Merge remote-tracking branch 'upstream/v1.3.x' into node_only_uv

.gitignore

@@ -118,13 +118,3 @@ gdb.txt
 
 # ctags file
 tags
-
-# perf data
-perf.data
-perf.data.old
-
-# bm_diff
-bm_diff_new/
-bm_diff_old/
-bm_*.json
-

BUILD

@@ -35,15 +35,14 @@ exports_files(["LICENSE"])
 
 package(default_visibility = ["//visibility:public"])
 
-load("//bazel:grpc_build_system.bzl", "grpc_cc_library",
-     "grpc_proto_plugin", "grpc_cc_libraries")
+load("//bazel:grpc_build_system.bzl", "grpc_cc_library", "grpc_proto_plugin")
 
 # This should be updated along with build.yaml
 g_stands_for = "gentle"
 
-core_version = "3.0.0-dev"
+core_version = "3.0.0-pre1"
 
-version = "1.4.0-dev"
+version = "1.3.0-pre1"
 
 grpc_cc_library(
     name = "gpr",
@@ -54,45 +53,30 @@ grpc_cc_library(
     ],
 )
 
-grpc_cc_libraries(
-    name_list = ["grpc", "grpc_unsecure",],
+grpc_cc_library(
+    name = "grpc",
     srcs = [
         "src/core/lib/surface/init.c",
-    ],
-    additional_src_list = [
-        [
-            "src/core/plugin_registry/grpc_plugin_registry.c",
-        ],
-        [
-            "src/core/lib/surface/init_unsecure.c",
-            "src/core/plugin_registry/grpc_unsecure_plugin_registry.c",
-        ],
+        "src/core/plugin_registry/grpc_plugin_registry.c",
     ],
     language = "c",
     standalone = True,
     deps = [
         "census",
         "grpc_base",
+        "grpc_lb_policy_grpclb_secure",
         "grpc_lb_policy_pick_first",
         "grpc_lb_policy_round_robin",
         "grpc_load_reporting",
         "grpc_max_age_filter",
+        "grpc_resolver_dns_ares",
         "grpc_resolver_dns_native",
         "grpc_resolver_sockaddr",
+        "grpc_secure",
         "grpc_transport_chttp2_client_insecure",
+        "grpc_transport_chttp2_client_secure",
         "grpc_transport_chttp2_server_insecure",
-        "grpc_message_size_filter",
-        "grpc_deadline_filter",
-    ],
-    additional_dep_list = [
-        [
-            "grpc_secure",
-            "grpc_resolver_dns_ares",
-            "grpc_lb_policy_grpclb_secure",
-            "grpc_transport_chttp2_client_secure",
-            "grpc_transport_chttp2_server_secure",
-        ],
-        [],
+        "grpc_transport_chttp2_server_secure",
     ],
 )
 
@@ -107,7 +91,30 @@ grpc_cc_library(
         "grpc_base",
         "grpc_transport_chttp2_client_secure",
         "grpc_transport_cronet_client_secure",
-        "grpc_http_filters",
+    ],
+)
+
+grpc_cc_library(
+    name = "grpc_unsecure",
+    srcs = [
+        "src/core/lib/surface/init.c",
+        "src/core/lib/surface/init_unsecure.c",
+        "src/core/plugin_registry/grpc_unsecure_plugin_registry.c",
+    ],
+    language = "c",
+    standalone = True,
+    deps = [
+        "census",
+        "grpc_base",
+        "grpc_lb_policy_grpclb",
+        "grpc_lb_policy_pick_first",
+        "grpc_lb_policy_round_robin",
+        "grpc_load_reporting",
+        "grpc_max_age_filter",
+        "grpc_resolver_dns_native",
+        "grpc_resolver_sockaddr",
+        "grpc_transport_chttp2_client_insecure",
+        "grpc_transport_chttp2_server_insecure",
     ],
 )
 
@@ -151,7 +158,7 @@ grpc_cc_library(
     standalone = True,
     deps = [
         "gpr",
-        "grpc++_base_unsecure",
+        "grpc++_base",
         "grpc++_codegen_base",
         "grpc++_codegen_base_src",
         "grpc_unsecure",
@@ -444,10 +451,15 @@ grpc_cc_library(
         "src/core/lib/channel/channel_args.c",
         "src/core/lib/channel/channel_stack.c",
         "src/core/lib/channel/channel_stack_builder.c",
+        "src/core/lib/channel/compress_filter.c",
         "src/core/lib/channel/connected_channel.c",
+        "src/core/lib/channel/deadline_filter.c",
         "src/core/lib/channel/handshaker.c",
         "src/core/lib/channel/handshaker_factory.c",
         "src/core/lib/channel/handshaker_registry.c",
+        "src/core/lib/channel/http_client_filter.c",
+        "src/core/lib/channel/http_server_filter.c",
+        "src/core/lib/channel/message_size_filter.c",
         "src/core/lib/compression/compression.c",
         "src/core/lib/compression/message_compress.c",
         "src/core/lib/debug/trace.c",
@@ -566,11 +578,16 @@ grpc_cc_library(
         "src/core/lib/channel/channel_args.h",
         "src/core/lib/channel/channel_stack.h",
         "src/core/lib/channel/channel_stack_builder.h",
+        "src/core/lib/channel/compress_filter.h",
         "src/core/lib/channel/connected_channel.h",
         "src/core/lib/channel/context.h",
+        "src/core/lib/channel/deadline_filter.h",
         "src/core/lib/channel/handshaker.h",
         "src/core/lib/channel/handshaker_factory.h",
         "src/core/lib/channel/handshaker_registry.h",
+        "src/core/lib/channel/http_client_filter.h",
+        "src/core/lib/channel/http_server_filter.h",
+        "src/core/lib/channel/message_size_filter.h",
         "src/core/lib/compression/algorithm_metadata.h",
         "src/core/lib/compression/message_compress.h",
         "src/core/lib/debug/trace.h",
@@ -739,7 +756,6 @@ grpc_cc_library(
     language = "c",
     deps = [
         "grpc_base",
-        "grpc_deadline_filter",
     ],
 )
 
@@ -757,53 +773,6 @@ grpc_cc_library(
     ],
 )
 
-grpc_cc_library(
-    name = "grpc_deadline_filter",
-    srcs = [
-        "src/core/ext/filters/deadline/deadline_filter.c",
-    ],
-    hdrs = [
-        "src/core/ext/filters/deadline/deadline_filter.h",
-    ],
-    language = "c",
-    deps = [
-        "grpc_base",
-    ],
-)
-
-grpc_cc_library(
-    name = "grpc_message_size_filter",
-    srcs = [
-        "src/core/ext/filters/message_size/message_size_filter.c",
-    ],
-    hdrs = [
-        "src/core/ext/filters/message_size/message_size_filter.h",
-    ],
-    language = "c",
-    deps = [
-        "grpc_base",
-    ],
-)
-
-grpc_cc_library(
-    name = "grpc_http_filters",
-    hdrs = [
-        "src/core/ext/filters/http/message_compress/message_compress_filter.h",
-        "src/core/ext/filters/http/client/http_client_filter.h",
-        "src/core/ext/filters/http/server/http_server_filter.h",
-    ],
-    srcs = [
-        "src/core/ext/filters/http/message_compress/message_compress_filter.c",
-        "src/core/ext/filters/http/client/http_client_filter.c",
-        "src/core/ext/filters/http/server/http_server_filter.c",
-        "src/core/ext/filters/http/http_filters_plugin.c"
-    ],
-    language = "c",
-    deps = [
-        "grpc_base",
-    ],
-)
-
 grpc_cc_library(
     name = "grpc_codegen",
     language = "c",
@@ -1066,7 +1035,6 @@ grpc_cc_library(
     deps = [
         "grpc_base",
         "grpc_transport_chttp2_alpn",
-        "grpc_http_filters",
     ],
 )
 
@@ -1219,12 +1187,8 @@ grpc_cc_library(
     ],
 )
 
-grpc_cc_libraries(
-    name_list = ["grpc++_base", "grpc++_base_unsecure"],
-    additional_dep_list = [
-        ["grpc", ],
-        ["grpc_unsecure", ],
-    ],
+grpc_cc_library(
+    name = "grpc++_base",
     srcs = [
         "src/cpp/client/channel_cc.cc",
         "src/cpp/client/client_context.cc",
@@ -1259,7 +1223,7 @@ grpc_cc_libraries(
         "src/cpp/util/status.cc",
         "src/cpp/util/string_ref.cc",
         "src/cpp/util/time_cc.cc",
-        ],
+    ],
     hdrs = [
         "src/cpp/client/create_channel_internal.h",
         "src/cpp/common/channel_filter.h",
@@ -1268,7 +1232,7 @@ grpc_cc_libraries(
         "src/cpp/server/health/health.pb.h",
         "src/cpp/server/thread_pool_interface.h",
         "src/cpp/thread_manager/thread_manager.h",
-        ],
+    ],
     language = "c++",
     public_hdrs = [
         "include/grpc++/alarm.h",
@@ -1318,8 +1282,9 @@ grpc_cc_libraries(
         "include/grpc++/support/stub_options.h",
         "include/grpc++/support/sync_stream.h",
         "include/grpc++/support/time.h",
-        ],
+    ],
     deps = [
+        "grpc",
         "grpc++_codegen_base",
     ],
 )
@@ -1353,6 +1318,7 @@ grpc_cc_library(
         "include/grpc++/impl/codegen/slice.h",
         "include/grpc++/impl/codegen/status.h",
         "include/grpc++/impl/codegen/status_code_enum.h",
+        "include/grpc++/impl/codegen/status_helper.h",
         "include/grpc++/impl/codegen/string_ref.h",
         "include/grpc++/impl/codegen/stub_options.h",
         "include/grpc++/impl/codegen/sync_stream.h",

CMakeLists.txt

@@ -39,7 +39,7 @@
 cmake_minimum_required(VERSION 2.8)
 
 set(PACKAGE_NAME      "grpc")
-set(PACKAGE_VERSION   "1.4.0-dev")
+set(PACKAGE_VERSION   "1.3.0-pre1")
 set(PACKAGE_STRING    "${PACKAGE_NAME} ${PACKAGE_VERSION}")
 set(PACKAGE_TARNAME   "${PACKAGE_NAME}-${PACKAGE_VERSION}")
 set(PACKAGE_BUGREPORT "https://github.com/grpc/grpc/issues/")
@@ -269,10 +269,8 @@ if(NOT MSVC)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 endif()
 
-if(_gRPC_PLATFORM_MAC)
-  set(_gRPC_ALLTARGETS_LIBRARIES ${CMAKE_DL_LIBS} m pthread)
-elseif(UNIX)
-  set(_gRPC_ALLTARGETS_LIBRARIES ${CMAKE_DL_LIBS} rt m pthread)
+if(UNIX)
+  set(_gRPC_ALLTARGETS_LIBRARIES dl rt m pthread)
 endif()
 
 if(WIN32 AND MSVC)
@@ -393,7 +391,6 @@ add_dependencies(buildtests_c error_test)
 if(_gRPC_PLATFORM_LINUX)
 add_dependencies(buildtests_c ev_epoll_linux_test)
 endif()
-add_dependencies(buildtests_c fake_resolver_test)
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 add_dependencies(buildtests_c fd_conservation_posix_test)
 endif()
@@ -474,7 +471,6 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 add_dependencies(buildtests_c memory_profile_test)
 endif()
 add_dependencies(buildtests_c message_compress_test)
-add_dependencies(buildtests_c minimal_stack_is_minimal_test)
 add_dependencies(buildtests_c mlog_test)
 add_dependencies(buildtests_c multiple_server_queues_test)
 add_dependencies(buildtests_c murmur_hash_test)
@@ -495,7 +491,6 @@ add_dependencies(buildtests_c sequential_connectivity_test)
 add_dependencies(buildtests_c server_chttp2_test)
 add_dependencies(buildtests_c server_test)
 add_dependencies(buildtests_c slice_buffer_test)
-add_dependencies(buildtests_c slice_hash_table_test)
 add_dependencies(buildtests_c slice_string_helpers_test)
 add_dependencies(buildtests_c slice_test)
 add_dependencies(buildtests_c sockaddr_resolver_test)
@@ -918,10 +913,15 @@ add_library(grpc
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -1058,10 +1058,6 @@ add_library(grpc
   src/core/ext/transport/chttp2/transport/varint.c
   src/core/ext/transport/chttp2/transport/writing.c
   src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/filters/http/client/http_client_filter.c
-  src/core/ext/filters/http/http_filters_plugin.c
-  src/core/ext/filters/http/message_compress/message_compress_filter.c
-  src/core/ext/filters/http/server/http_server_filter.c
   src/core/lib/http/httpcli_security_connector.c
   src/core/lib/security/context/security_context.c
   src/core/lib/security/credentials/composite/composite_credentials.c
@@ -1111,7 +1107,6 @@ add_library(grpc
   src/core/ext/filters/client_channel/subchannel.c
   src/core/ext/filters/client_channel/subchannel_index.c
   src/core/ext/filters/client_channel/uri_parser.c
-  src/core/ext/filters/deadline/deadline_filter.c
   src/core/ext/transport/chttp2/client/chttp2_connector.c
   src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
   src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c
@@ -1148,7 +1143,6 @@ add_library(grpc
   src/core/ext/census/trace_context.c
   src/core/ext/census/tracing.c
   src/core/ext/filters/max_age/max_age_filter.c
-  src/core/ext/filters/message_size/message_size_filter.c
   src/core/plugin_registry/grpc_plugin_registry.c
 )
 
@@ -1243,10 +1237,15 @@ add_library(grpc_cronet
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -1386,10 +1385,6 @@ add_library(grpc_cronet
   src/core/ext/transport/chttp2/transport/varint.c
   src/core/ext/transport/chttp2/transport/writing.c
   src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/filters/http/client/http_client_filter.c
-  src/core/ext/filters/http/http_filters_plugin.c
-  src/core/ext/filters/http/message_compress/message_compress_filter.c
-  src/core/ext/filters/http/server/http_server_filter.c
   src/core/ext/filters/client_channel/channel_connectivity.c
   src/core/ext/filters/client_channel/client_channel.c
   src/core/ext/filters/client_channel/client_channel_factory.c
@@ -1410,7 +1405,6 @@ add_library(grpc_cronet
   src/core/ext/filters/client_channel/subchannel.c
   src/core/ext/filters/client_channel/subchannel_index.c
   src/core/ext/filters/client_channel/uri_parser.c
-  src/core/ext/filters/deadline/deadline_filter.c
   src/core/lib/http/httpcli_security_connector.c
   src/core/lib/security/context/security_context.c
   src/core/lib/security/credentials/composite/composite_credentials.c
@@ -1553,10 +1547,15 @@ add_library(grpc_test_util
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -1809,10 +1808,15 @@ add_library(grpc_unsecure
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -1950,10 +1954,6 @@ add_library(grpc_unsecure
   src/core/ext/transport/chttp2/transport/varint.c
   src/core/ext/transport/chttp2/transport/writing.c
   src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/filters/http/client/http_client_filter.c
-  src/core/ext/filters/http/http_filters_plugin.c
-  src/core/ext/filters/http/message_compress/message_compress_filter.c
-  src/core/ext/filters/http/server/http_server_filter.c
   src/core/ext/transport/chttp2/server/chttp2_server.c
   src/core/ext/transport/chttp2/client/insecure/channel_create.c
   src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c
@@ -1978,7 +1978,6 @@ add_library(grpc_unsecure
   src/core/ext/filters/client_channel/subchannel.c
   src/core/ext/filters/client_channel/subchannel_index.c
   src/core/ext/filters/client_channel/uri_parser.c
-  src/core/ext/filters/deadline/deadline_filter.c
   src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c
   src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c
   src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c
@@ -2010,7 +2009,6 @@ add_library(grpc_unsecure
   src/core/ext/census/trace_context.c
   src/core/ext/census/tracing.c
   src/core/ext/filters/max_age/max_age_filter.c
-  src/core/ext/filters/message_size/message_size_filter.c
   src/core/plugin_registry/grpc_unsecure_plugin_registry.c
 )
 
@@ -2228,10 +2226,15 @@ add_library(grpc++
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -2459,6 +2462,7 @@ foreach(_hdr
   include/grpc++/impl/codegen/slice.h
   include/grpc++/impl/codegen/status.h
   include/grpc++/impl/codegen/status_code_enum.h
+  include/grpc++/impl/codegen/status_helper.h
   include/grpc++/impl/codegen/string_ref.h
   include/grpc++/impl/codegen/stub_options.h
   include/grpc++/impl/codegen/sync_stream.h
@@ -2553,10 +2557,15 @@ add_library(grpc++_cronet
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -2699,10 +2708,6 @@ add_library(grpc++_cronet
   src/core/ext/transport/chttp2/transport/varint.c
   src/core/ext/transport/chttp2/transport/writing.c
   src/core/ext/transport/chttp2/alpn/alpn.c
-  src/core/ext/filters/http/client/http_client_filter.c
-  src/core/ext/filters/http/http_filters_plugin.c
-  src/core/ext/filters/http/message_compress/message_compress_filter.c
-  src/core/ext/filters/http/server/http_server_filter.c
   src/core/ext/filters/client_channel/channel_connectivity.c
   src/core/ext/filters/client_channel/client_channel.c
   src/core/ext/filters/client_channel/client_channel_factory.c
@@ -2723,7 +2728,6 @@ add_library(grpc++_cronet
   src/core/ext/filters/client_channel/subchannel.c
   src/core/ext/filters/client_channel/subchannel_index.c
   src/core/ext/filters/client_channel/uri_parser.c
-  src/core/ext/filters/deadline/deadline_filter.c
   src/core/ext/transport/chttp2/server/insecure/server_chttp2.c
   src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c
   src/core/ext/transport/chttp2/server/chttp2_server.c
@@ -2851,6 +2855,7 @@ foreach(_hdr
   include/grpc++/impl/codegen/slice.h
   include/grpc++/impl/codegen/status.h
   include/grpc++/impl/codegen/status_code_enum.h
+  include/grpc++/impl/codegen/status_helper.h
   include/grpc++/impl/codegen/string_ref.h
   include/grpc++/impl/codegen/stub_options.h
   include/grpc++/impl/codegen/sync_stream.h
@@ -3240,6 +3245,7 @@ foreach(_hdr
   include/grpc++/impl/codegen/slice.h
   include/grpc++/impl/codegen/status.h
   include/grpc++/impl/codegen/status_code_enum.h
+  include/grpc++/impl/codegen/status_helper.h
   include/grpc++/impl/codegen/string_ref.h
   include/grpc++/impl/codegen/stub_options.h
   include/grpc++/impl/codegen/sync_stream.h
@@ -3317,10 +3323,15 @@ add_library(grpc++_unsecure
   src/core/lib/channel/channel_args.c
   src/core/lib/channel/channel_stack.c
   src/core/lib/channel/channel_stack_builder.c
+  src/core/lib/channel/compress_filter.c
   src/core/lib/channel/connected_channel.c
+  src/core/lib/channel/deadline_filter.c
   src/core/lib/channel/handshaker.c
   src/core/lib/channel/handshaker_factory.c
   src/core/lib/channel/handshaker_registry.c
+  src/core/lib/channel/http_client_filter.c
+  src/core/lib/channel/http_server_filter.c
+  src/core/lib/channel/message_size_filter.c
   src/core/lib/compression/compression.c
   src/core/lib/compression/message_compress.c
   src/core/lib/debug/trace.c
@@ -3547,6 +3558,7 @@ foreach(_hdr
   include/grpc++/impl/codegen/slice.h
   include/grpc++/impl/codegen/status.h
   include/grpc++/impl/codegen/status_code_enum.h
+  include/grpc++/impl/codegen/status_helper.h
   include/grpc++/impl/codegen/string_ref.h
   include/grpc++/impl/codegen/stub_options.h
   include/grpc++/impl/codegen/sync_stream.h
@@ -5444,37 +5456,6 @@ target_link_libraries(ev_epoll_linux_test
 )
 
 endif()
-endif (gRPC_BUILD_TESTS)
-if (gRPC_BUILD_TESTS)
-
-add_executable(fake_resolver_test
-  test/core/client_channel/resolvers/fake_resolver_test.c
-)
-
-
-target_include_directories(fake_resolver_test
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
-  PRIVATE ${BORINGSSL_ROOT_DIR}/include
-  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${BENCHMARK_ROOT_DIR}/include
-  PRIVATE ${ZLIB_ROOT_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
-  PRIVATE ${CARES_BUILD_INCLUDE_DIR}
-  PRIVATE ${CARES_INCLUDE_DIR}
-  PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-)
-
-target_link_libraries(fake_resolver_test
-  ${_gRPC_ALLTARGETS_LIBRARIES}
-  grpc_test_util
-  grpc
-  gpr_test_util
-  gpr
-)
-
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
@@ -7477,37 +7458,6 @@ target_link_libraries(message_compress_test
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 
-add_executable(minimal_stack_is_minimal_test
-  test/core/channel/minimal_stack_is_minimal_test.c
-)
-
-
-target_include_directories(minimal_stack_is_minimal_test
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
-  PRIVATE ${BORINGSSL_ROOT_DIR}/include
-  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${BENCHMARK_ROOT_DIR}/include
-  PRIVATE ${ZLIB_ROOT_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
-  PRIVATE ${CARES_BUILD_INCLUDE_DIR}
-  PRIVATE ${CARES_INCLUDE_DIR}
-  PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-)
-
-target_link_libraries(minimal_stack_is_minimal_test
-  ${_gRPC_ALLTARGETS_LIBRARIES}
-  grpc_test_util
-  grpc
-  gpr_test_util
-  gpr
-)
-
-endif (gRPC_BUILD_TESTS)
-if (gRPC_BUILD_TESTS)
-
 add_executable(mlog_test
   test/core/census/mlog_test.c
 )
@@ -8006,37 +7956,6 @@ target_link_libraries(slice_buffer_test
 endif (gRPC_BUILD_TESTS)
 if (gRPC_BUILD_TESTS)
 
-add_executable(slice_hash_table_test
-  test/core/slice/slice_hash_table_test.c
-)
-
-
-target_include_directories(slice_hash_table_test
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
-  PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
-  PRIVATE ${BORINGSSL_ROOT_DIR}/include
-  PRIVATE ${PROTOBUF_ROOT_DIR}/src
-  PRIVATE ${BENCHMARK_ROOT_DIR}/include
-  PRIVATE ${ZLIB_ROOT_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
-  PRIVATE ${CARES_BUILD_INCLUDE_DIR}
-  PRIVATE ${CARES_INCLUDE_DIR}
-  PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
-  PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-)
-
-target_link_libraries(slice_hash_table_test
-  ${_gRPC_ALLTARGETS_LIBRARIES}
-  grpc_test_util
-  grpc
-  gpr_test_util
-  gpr
-)
-
-endif (gRPC_BUILD_TESTS)
-if (gRPC_BUILD_TESTS)
-
 add_executable(slice_string_helpers_test
   test/core/slice/slice_string_helpers_test.c
 )
@@ -9809,8 +9728,6 @@ target_include_directories(codegen_test_minimal
 target_link_libraries(codegen_test_minimal
   ${_gRPC_PROTOBUF_LIBRARIES}
   ${_gRPC_ALLTARGETS_LIBRARIES}
-  grpc
-  gpr
   ${_gRPC_GFLAGS_LIBRARIES}
 )
 

Makefile

@@ -157,15 +157,6 @@ LDXX_asan-noleaks = clang++
 CPPFLAGS_asan-noleaks = -O0 -fsanitize-coverage=edge -fsanitize=address -fno-omit-frame-pointer -Wno-unused-command-line-argument -DGPR_NO_DIRECT_SYSCALLS
 LDFLAGS_asan-noleaks = -fsanitize=address
 
-VALID_CONFIG_c++-compat = 1
-CC_c++-compat = $(DEFAULT_CC)
-CXX_c++-compat = $(DEFAULT_CXX)
-LD_c++-compat = $(DEFAULT_CC)
-LDXX_c++-compat = $(DEFAULT_CXX)
-CFLAGS_c++-compat = -Wc++-compat
-CPPFLAGS_c++-compat = -O0
-DEFINES_c++-compat = _DEBUG DEBUG
-
 VALID_CONFIG_ubsan = 1
 REQUIRE_CUSTOM_LIBRARIES_ubsan = 1
 CC_ubsan = clang
@@ -174,7 +165,7 @@ LD_ubsan = clang
 LDXX_ubsan = clang++
 CPPFLAGS_ubsan = -O0 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer -Wno-unused-command-line-argument -Wvarargs
 LDFLAGS_ubsan = -fsanitize=undefined,unsigned-integer-overflow
-DEFINES_ubsan = NDEBUG GRPC_UBSAN
+DEFINES_ubsan = NDEBUG
 
 VALID_CONFIG_tsan = 1
 REQUIRE_CUSTOM_LIBRARIES_tsan = 1
@@ -418,7 +409,7 @@ AROPTS = $(GRPC_CROSS_AROPTS) # e.g., rc --target=elf32-little
 USE_BUILT_PROTOC = false
 endif
 
-GTEST_LIB = -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googletest third_party/googletest/googletest/src/gtest-all.cc -Ithird_party/googletest/googlemock/include -Ithird_party/googletest/googlemock third_party/googletest/googlemock/src/gmock-all.cc
+GTEST_LIB = -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googletest third_party/googletest/googletest/src/gtest-all.cc
 GTEST_LIB += -lgflags
 ifeq ($(V),1)
 E = @:
@@ -428,9 +419,9 @@ E = @echo
 Q = @
 endif
 
-CORE_VERSION = 4.0.0-dev
-CPP_VERSION = 1.4.0-dev
-CSHARP_VERSION = 1.4.0-dev
+CORE_VERSION = 3.0.0-pre1
+CPP_VERSION = 1.3.0-pre1
+CSHARP_VERSION = 1.3.0-pre1
 
 CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
 CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
@@ -478,7 +469,7 @@ SHARED_EXT_CORE = dll
 SHARED_EXT_CPP = dll
 SHARED_EXT_CSHARP = dll
 SHARED_PREFIX =
-SHARED_VERSION_CORE = -4
+SHARED_VERSION_CORE = -3
 SHARED_VERSION_CPP = -1
 SHARED_VERSION_CSHARP = -1
 else ifeq ($(SYSTEM),Darwin)
@@ -793,7 +784,7 @@ PROTOBUF_PKG_CONFIG = false
 PC_REQUIRES_GRPCXX =
 PC_LIBS_GRPCXX =
 
-CPPFLAGS := -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googlemock/include $(CPPFLAGS)
+CPPFLAGS := -Ithird_party/googletest/googletest/include $(CPPFLAGS)
 
 PROTOC_PLUGINS_ALL = $(BINDIR)/$(CONFIG)/grpc_cpp_plugin $(BINDIR)/$(CONFIG)/grpc_csharp_plugin $(BINDIR)/$(CONFIG)/grpc_node_plugin $(BINDIR)/$(CONFIG)/grpc_objective_c_plugin $(BINDIR)/$(CONFIG)/grpc_php_plugin $(BINDIR)/$(CONFIG)/grpc_python_plugin $(BINDIR)/$(CONFIG)/grpc_ruby_plugin
 PROTOC_PLUGINS_DIR = $(BINDIR)/$(CONFIG)
@@ -990,7 +981,6 @@ dualstack_socket_test: $(BINDIR)/$(CONFIG)/dualstack_socket_test
 endpoint_pair_test: $(BINDIR)/$(CONFIG)/endpoint_pair_test
 error_test: $(BINDIR)/$(CONFIG)/error_test
 ev_epoll_linux_test: $(BINDIR)/$(CONFIG)/ev_epoll_linux_test
-fake_resolver_test: $(BINDIR)/$(CONFIG)/fake_resolver_test
 fd_conservation_posix_test: $(BINDIR)/$(CONFIG)/fd_conservation_posix_test
 fd_posix_test: $(BINDIR)/$(CONFIG)/fd_posix_test
 fling_client: $(BINDIR)/$(CONFIG)/fling_client
@@ -1060,7 +1050,6 @@ memory_profile_client: $(BINDIR)/$(CONFIG)/memory_profile_client
 memory_profile_server: $(BINDIR)/$(CONFIG)/memory_profile_server
 memory_profile_test: $(BINDIR)/$(CONFIG)/memory_profile_test
 message_compress_test: $(BINDIR)/$(CONFIG)/message_compress_test
-minimal_stack_is_minimal_test: $(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test
 mlog_test: $(BINDIR)/$(CONFIG)/mlog_test
 multiple_server_queues_test: $(BINDIR)/$(CONFIG)/multiple_server_queues_test
 murmur_hash_test: $(BINDIR)/$(CONFIG)/murmur_hash_test
@@ -1082,7 +1071,6 @@ server_chttp2_test: $(BINDIR)/$(CONFIG)/server_chttp2_test
 server_fuzzer: $(BINDIR)/$(CONFIG)/server_fuzzer
 server_test: $(BINDIR)/$(CONFIG)/server_test
 slice_buffer_test: $(BINDIR)/$(CONFIG)/slice_buffer_test
-slice_hash_table_test: $(BINDIR)/$(CONFIG)/slice_hash_table_test
 slice_string_helpers_test: $(BINDIR)/$(CONFIG)/slice_string_helpers_test
 slice_test: $(BINDIR)/$(CONFIG)/slice_test
 sockaddr_resolver_test: $(BINDIR)/$(CONFIG)/sockaddr_resolver_test
@@ -1377,7 +1365,6 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/endpoint_pair_test \
   $(BINDIR)/$(CONFIG)/error_test \
   $(BINDIR)/$(CONFIG)/ev_epoll_linux_test \
-  $(BINDIR)/$(CONFIG)/fake_resolver_test \
   $(BINDIR)/$(CONFIG)/fd_conservation_posix_test \
   $(BINDIR)/$(CONFIG)/fd_posix_test \
   $(BINDIR)/$(CONFIG)/fling_client \
@@ -1436,7 +1423,6 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/memory_profile_server \
   $(BINDIR)/$(CONFIG)/memory_profile_test \
   $(BINDIR)/$(CONFIG)/message_compress_test \
-  $(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test \
   $(BINDIR)/$(CONFIG)/mlog_test \
   $(BINDIR)/$(CONFIG)/multiple_server_queues_test \
   $(BINDIR)/$(CONFIG)/murmur_hash_test \
@@ -1453,7 +1439,6 @@ buildtests_c: privatelibs_c \
   $(BINDIR)/$(CONFIG)/server_chttp2_test \
   $(BINDIR)/$(CONFIG)/server_test \
   $(BINDIR)/$(CONFIG)/slice_buffer_test \
-  $(BINDIR)/$(CONFIG)/slice_hash_table_test \
   $(BINDIR)/$(CONFIG)/slice_string_helpers_test \
   $(BINDIR)/$(CONFIG)/slice_test \
   $(BINDIR)/$(CONFIG)/sockaddr_resolver_test \
@@ -1790,8 +1775,6 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/error_test || ( echo test error_test failed ; exit 1 )
 	$(E) "[RUN]     Testing ev_epoll_linux_test"
 	$(Q) $(BINDIR)/$(CONFIG)/ev_epoll_linux_test || ( echo test ev_epoll_linux_test failed ; exit 1 )
-	$(E) "[RUN]     Testing fake_resolver_test"
-	$(Q) $(BINDIR)/$(CONFIG)/fake_resolver_test || ( echo test fake_resolver_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fd_conservation_posix_test"
 	$(Q) $(BINDIR)/$(CONFIG)/fd_conservation_posix_test || ( echo test fd_conservation_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fd_posix_test"
@@ -1894,8 +1877,6 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/memory_profile_test || ( echo test memory_profile_test failed ; exit 1 )
 	$(E) "[RUN]     Testing message_compress_test"
 	$(Q) $(BINDIR)/$(CONFIG)/message_compress_test || ( echo test message_compress_test failed ; exit 1 )
-	$(E) "[RUN]     Testing minimal_stack_is_minimal_test"
-	$(Q) $(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test || ( echo test minimal_stack_is_minimal_test failed ; exit 1 )
 	$(E) "[RUN]     Testing multiple_server_queues_test"
 	$(Q) $(BINDIR)/$(CONFIG)/multiple_server_queues_test || ( echo test multiple_server_queues_test failed ; exit 1 )
 	$(E) "[RUN]     Testing murmur_hash_test"
@@ -1926,8 +1907,6 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/server_test || ( echo test server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing slice_buffer_test"
 	$(Q) $(BINDIR)/$(CONFIG)/slice_buffer_test || ( echo test slice_buffer_test failed ; exit 1 )
-	$(E) "[RUN]     Testing slice_hash_table_test"
-	$(Q) $(BINDIR)/$(CONFIG)/slice_hash_table_test || ( echo test slice_hash_table_test failed ; exit 1 )
 	$(E) "[RUN]     Testing slice_string_helpers_test"
 	$(Q) $(BINDIR)/$(CONFIG)/slice_string_helpers_test || ( echo test slice_string_helpers_test failed ; exit 1 )
 	$(E) "[RUN]     Testing slice_test"
@@ -2238,7 +2217,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/health/v1/health.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/health/v1/health.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/health/v1/health.pb.cc: src/proto/grpc/health/v1/health.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2254,7 +2232,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/lb/v1/load_balancer.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/lb/v1/load_balancer.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/lb/v1/load_balancer.pb.cc: src/proto/grpc/lb/v1/load_balancer.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2270,7 +2247,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/reflection/v1alpha/reflection.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/reflection/v1alpha/reflection.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/reflection/v1alpha/reflection.pb.cc: src/proto/grpc/reflection/v1alpha/reflection.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2286,7 +2262,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/status/status.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/status/status.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/status/status.pb.cc: src/proto/grpc/status/status.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2302,8 +2277,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/compiler_test.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/compiler_test.grpc.pb.cc: protoc_dep_error
 else
-
-
 $(GENDIR)/src/proto/grpc/testing/compiler_test.pb.cc: src/proto/grpc/testing/compiler_test.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2312,14 +2285,13 @@ $(GENDIR)/src/proto/grpc/testing/compiler_test.pb.cc: src/proto/grpc/testing/com
 $(GENDIR)/src/proto/grpc/testing/compiler_test.grpc.pb.cc: src/proto/grpc/testing/compiler_test.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[GRPC]    Generating gRPC's protobuf service CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=generate_mock_code=true:$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $<
+	$(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $<
 endif
 
 ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/control.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/control.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/control.pb.cc: src/proto/grpc/testing/control.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2335,7 +2307,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/duplicate/echo_duplicate.pb.cc: src/proto/grpc/testing/duplicate/echo_duplicate.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2351,8 +2322,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/echo.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc: protoc_dep_error
 else
-
-
 $(GENDIR)/src/proto/grpc/testing/echo.pb.cc: src/proto/grpc/testing/echo.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2361,14 +2330,13 @@ $(GENDIR)/src/proto/grpc/testing/echo.pb.cc: src/proto/grpc/testing/echo.proto $
 $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc: src/proto/grpc/testing/echo.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc
 	$(E) "[GRPC]    Generating gRPC's protobuf service CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=generate_mock_code=true:$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $<
+	$(Q) $(PROTOC) -Ithird_party/protobuf/src -I. --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(PROTOC_PLUGINS_DIR)/grpc_cpp_plugin$(EXECUTABLE_SUFFIX) $<
 endif
 
 ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc: src/proto/grpc/testing/echo_messages.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2384,7 +2352,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/empty.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/empty.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/empty.pb.cc: src/proto/grpc/testing/empty.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2400,7 +2367,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/messages.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/messages.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/messages.pb.cc: src/proto/grpc/testing/messages.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2416,7 +2382,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/metrics.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/metrics.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/metrics.pb.cc: src/proto/grpc/testing/metrics.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2432,7 +2397,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/payloads.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/payloads.pb.cc: src/proto/grpc/testing/payloads.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2448,7 +2412,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/services.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/services.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/services.pb.cc: src/proto/grpc/testing/services.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/messages.pb.cc $(GENDIR)/src/proto/grpc/testing/control.pb.cc $(GENDIR)/src/proto/grpc/testing/stats.pb.cc
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2464,7 +2427,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/stats.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/stats.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/stats.pb.cc: src/proto/grpc/testing/stats.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) 
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2480,7 +2442,6 @@ ifeq ($(NO_PROTOC),true)
 $(GENDIR)/src/proto/grpc/testing/test.pb.cc: protoc_dep_error
 $(GENDIR)/src/proto/grpc/testing/test.grpc.pb.cc: protoc_dep_error
 else
-
 $(GENDIR)/src/proto/grpc/testing/test.pb.cc: src/proto/grpc/testing/test.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS) $(GENDIR)/src/proto/grpc/testing/empty.pb.cc $(GENDIR)/src/proto/grpc/testing/messages.pb.cc
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
@@ -2589,7 +2550,7 @@ install-shared_c: shared_c strip-shared_c install-pkg-config_c
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE)-dll.a $(prefix)/lib/libgpr.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgpr.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgpr.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgpr.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)"
@@ -2598,7 +2559,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE)-dll.a $(prefix)/lib/libgrpc.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)"
@@ -2607,7 +2568,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE)-dll.a $(prefix)/lib/libgrpc_cronet.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_cronet.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_cronet.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_cronet.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE)"
@@ -2616,7 +2577,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE)-dll.a $(prefix)/lib/libgrpc_unsecure.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_unsecure.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_unsecure.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(prefix)/lib/libgrpc_unsecure.so
 endif
 ifneq ($(SYSTEM),MINGW32)
@@ -2633,7 +2594,7 @@ install-shared_cxx: shared_cxx strip-shared_cxx install-shared_c install-pkg-con
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION_CPP)-dll.a $(prefix)/lib/libgrpc++.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_cronet$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)"
@@ -2642,7 +2603,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_cronet$(SHARED_VERSION_CPP)-dll.a $(prefix)/lib/libgrpc++_cronet.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_cronet$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_cronet.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_cronet$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_cronet.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_cronet$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_cronet.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_error_details$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)"
@@ -2651,7 +2612,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_error_details$(SHARED_VERSION_CPP)-dll.a $(prefix)/lib/libgrpc++_error_details.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_error_details$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_error_details.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_error_details$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_error_details.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_error_details$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_error_details.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_reflection$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)"
@@ -2660,7 +2621,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_reflection$(SHARED_VERSION_CPP)-dll.a $(prefix)/lib/libgrpc++_reflection.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_reflection$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_reflection.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_reflection$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_reflection.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_reflection$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_reflection.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP)"
@@ -2669,7 +2630,7 @@ endif
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION_CPP)-dll.a $(prefix)/lib/libgrpc++_unsecure.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_unsecure.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_unsecure.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION_CPP).$(SHARED_EXT_CPP) $(prefix)/lib/libgrpc++_unsecure.so
 endif
 ifneq ($(SYSTEM),MINGW32)
@@ -2686,7 +2647,7 @@ install-shared_csharp: shared_csharp strip-shared_csharp
 ifeq ($(SYSTEM),MINGW32)
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc_csharp_ext$(SHARED_VERSION_CSHARP)-dll.a $(prefix)/lib/libgrpc_csharp_ext.a
 else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc_csharp_ext$(SHARED_VERSION_CSHARP).$(SHARED_EXT_CSHARP) $(prefix)/lib/libgrpc_csharp_ext.so.4
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_csharp_ext$(SHARED_VERSION_CSHARP).$(SHARED_EXT_CSHARP) $(prefix)/lib/libgrpc_csharp_ext.so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_csharp_ext$(SHARED_VERSION_CSHARP).$(SHARED_EXT_CSHARP) $(prefix)/lib/libgrpc_csharp_ext.so
 endif
 ifneq ($(SYSTEM),MINGW32)
@@ -2851,8 +2812,8 @@ $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE): $(LIBGPR_OB
 ifeq ($(SYSTEM),Darwin)
 	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGPR_OBJS) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgpr.so.4 -o $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGPR_OBJS) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
-	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).so.4
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgpr.so.3 -o $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGPR_OBJS) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
+	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).so.3
 	$(Q) ln -sf $(SHARED_PREFIX)gpr$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgpr$(SHARED_VERSION_CORE).so
 endif
 endif
@@ -2892,10 +2853,15 @@ LIBGRPC_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -3032,10 +2998,6 @@ LIBGRPC_SRC = \
     src/core/ext/transport/chttp2/transport/varint.c \
     src/core/ext/transport/chttp2/transport/writing.c \
     src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
     src/core/lib/http/httpcli_security_connector.c \
     src/core/lib/security/context/security_context.c \
     src/core/lib/security/credentials/composite/composite_credentials.c \
@@ -3085,7 +3047,6 @@ LIBGRPC_SRC = \
     src/core/ext/filters/client_channel/subchannel.c \
     src/core/ext/filters/client_channel/subchannel_index.c \
     src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
     src/core/ext/transport/chttp2/client/chttp2_connector.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
@@ -3122,7 +3083,6 @@ LIBGRPC_SRC = \
     src/core/ext/census/trace_context.c \
     src/core/ext/census/tracing.c \
     src/core/ext/filters/max_age/max_age_filter.c \
-    src/core/ext/filters/message_size/message_size_filter.c \
     src/core/plugin_registry/grpc_plugin_registry.c \
 
 PUBLIC_HEADERS_C += \
@@ -3195,8 +3155,8 @@ $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE): $(LIBGRPC_
 ifeq ($(SYSTEM),Darwin)
 	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc.so.4 -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).so.4
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc.so.3 -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION_CORE).so
 endif
 endif
@@ -3215,10 +3175,15 @@ LIBGRPC_CRONET_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -3358,10 +3323,6 @@ LIBGRPC_CRONET_SRC = \
     src/core/ext/transport/chttp2/transport/varint.c \
     src/core/ext/transport/chttp2/transport/writing.c \
     src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
     src/core/ext/filters/client_channel/channel_connectivity.c \
     src/core/ext/filters/client_channel/client_channel.c \
     src/core/ext/filters/client_channel/client_channel_factory.c \
@@ -3382,7 +3343,6 @@ LIBGRPC_CRONET_SRC = \
     src/core/ext/filters/client_channel/subchannel.c \
     src/core/ext/filters/client_channel/subchannel_index.c \
     src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
     src/core/lib/http/httpcli_security_connector.c \
     src/core/lib/security/context/security_context.c \
     src/core/lib/security/credentials/composite/composite_credentials.c \
@@ -3485,8 +3445,8 @@ $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE): $(L
 ifeq ($(SYSTEM),Darwin)
 	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_CRONET_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_cronet.so.4 -o $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_CRONET_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).so.4
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_cronet.so.3 -o $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_CRONET_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_cronet$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_cronet$(SHARED_VERSION_CORE).so
 endif
 endif
@@ -3524,10 +3484,15 @@ LIBGRPC_TEST_UTIL_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -3752,10 +3717,15 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -3893,10 +3863,6 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/ext/transport/chttp2/transport/varint.c \
     src/core/ext/transport/chttp2/transport/writing.c \
     src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
     src/core/ext/transport/chttp2/server/chttp2_server.c \
     src/core/ext/transport/chttp2/client/insecure/channel_create.c \
     src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c \
@@ -3921,7 +3887,6 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/ext/filters/client_channel/subchannel.c \
     src/core/ext/filters/client_channel/subchannel_index.c \
     src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
     src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c \
     src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c \
     src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c \
@@ -3953,7 +3918,6 @@ LIBGRPC_UNSECURE_SRC = \
     src/core/ext/census/trace_context.c \
     src/core/ext/census/tracing.c \
     src/core/ext/filters/max_age/max_age_filter.c \
-    src/core/ext/filters/message_size/message_size_filter.c \
     src/core/plugin_registry/grpc_unsecure_plugin_registry.c \
 
 PUBLIC_HEADERS_C += \
@@ -4014,8 +3978,8 @@ $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE): $
 ifeq ($(SYSTEM),Darwin)
 	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_UNSECURE_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_unsecure.so.4 -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_UNSECURE_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
-	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).so.4
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_unsecure.so.3 -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBGRPC_UNSECURE_OBJS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS) $(CARES_MERGE_LIBS) $(LDLIBS)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).so.3
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION_CORE).$(SHARED_EXT_CORE) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION_CORE).so
 endif
 endif
@@ -4148,10 +4112,15 @@ LIBGRPC++_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -4341,6 +4310,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/slice.h \
     include/grpc++/impl/codegen/status.h \
     include/grpc++/impl/codegen/status_code_enum.h \
+    include/grpc++/impl/codegen/status_helper.h \
     include/grpc++/impl/codegen/string_ref.h \
     include/grpc++/impl/codegen/stub_options.h \
     include/grpc++/impl/codegen/sync_stream.h \
@@ -4481,10 +4451,15 @@ LIBGRPC++_CRONET_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -4627,10 +4602,6 @@ LIBGRPC++_CRONET_SRC = \
     src/core/ext/transport/chttp2/transport/varint.c \
     src/core/ext/transport/chttp2/transport/writing.c \
     src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
     src/core/ext/filters/client_channel/channel_connectivity.c \
     src/core/ext/filters/client_channel/client_channel.c \
     src/core/ext/filters/client_channel/client_channel_factory.c \
@@ -4651,7 +4622,6 @@ LIBGRPC++_CRONET_SRC = \
     src/core/ext/filters/client_channel/subchannel.c \
     src/core/ext/filters/client_channel/subchannel_index.c \
     src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
     src/core/ext/transport/chttp2/server/chttp2_server.c \
@@ -4741,6 +4711,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/slice.h \
     include/grpc++/impl/codegen/status.h \
     include/grpc++/impl/codegen/status_code_enum.h \
+    include/grpc++/impl/codegen/status_helper.h \
     include/grpc++/impl/codegen/string_ref.h \
     include/grpc++/impl/codegen/stub_options.h \
     include/grpc++/impl/codegen/sync_stream.h \
@@ -5123,6 +5094,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/slice.h \
     include/grpc++/impl/codegen/status.h \
     include/grpc++/impl/codegen/status_code_enum.h \
+    include/grpc++/impl/codegen/status_helper.h \
     include/grpc++/impl/codegen/string_ref.h \
     include/grpc++/impl/codegen/stub_options.h \
     include/grpc++/impl/codegen/sync_stream.h \
@@ -5242,10 +5214,15 @@ LIBGRPC++_UNSECURE_SRC = \
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -5435,6 +5412,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/slice.h \
     include/grpc++/impl/codegen/status.h \
     include/grpc++/impl/codegen/status_code_enum.h \
+    include/grpc++/impl/codegen/status_helper.h \
     include/grpc++/impl/codegen/string_ref.h \
     include/grpc++/impl/codegen/stub_options.h \
     include/grpc++/impl/codegen/sync_stream.h \
@@ -9432,38 +9410,6 @@ endif
 endif
 
 
-FAKE_RESOLVER_TEST_SRC = \
-    test/core/client_channel/resolvers/fake_resolver_test.c \
-
-FAKE_RESOLVER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(FAKE_RESOLVER_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/fake_resolver_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/fake_resolver_test: $(FAKE_RESOLVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FAKE_RESOLVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/fake_resolver_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/client_channel/resolvers/fake_resolver_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_fake_resolver_test: $(FAKE_RESOLVER_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(FAKE_RESOLVER_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 FD_CONSERVATION_POSIX_TEST_SRC = \
     test/core/iomgr/fd_conservation_posix_test.c \
 
@@ -11672,38 +11618,6 @@ endif
 endif
 
 
-MINIMAL_STACK_IS_MINIMAL_TEST_SRC = \
-    test/core/channel/minimal_stack_is_minimal_test.c \
-
-MINIMAL_STACK_IS_MINIMAL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(MINIMAL_STACK_IS_MINIMAL_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test: $(MINIMAL_STACK_IS_MINIMAL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(MINIMAL_STACK_IS_MINIMAL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/minimal_stack_is_minimal_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/channel/minimal_stack_is_minimal_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_minimal_stack_is_minimal_test: $(MINIMAL_STACK_IS_MINIMAL_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(MINIMAL_STACK_IS_MINIMAL_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 MLOG_TEST_SRC = \
     test/core/census/mlog_test.c \
 
@@ -12376,38 +12290,6 @@ endif
 endif
 
 
-SLICE_HASH_TABLE_TEST_SRC = \
-    test/core/slice/slice_hash_table_test.c \
-
-SLICE_HASH_TABLE_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SLICE_HASH_TABLE_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/slice_hash_table_test: openssl_dep_error
-
-else
-
-
-
-$(BINDIR)/$(CONFIG)/slice_hash_table_test: $(SLICE_HASH_TABLE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(SLICE_HASH_TABLE_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/slice_hash_table_test
-
-endif
-
-$(OBJDIR)/$(CONFIG)/test/core/slice/slice_hash_table_test.o:  $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-
-deps_slice_hash_table_test: $(SLICE_HASH_TABLE_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(SLICE_HASH_TABLE_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 SLICE_STRING_HELPERS_TEST_SRC = \
     test/core/slice/slice_string_helpers_test.c \
 
@@ -14256,28 +14138,28 @@ $(BINDIR)/$(CONFIG)/codegen_test_minimal: protobuf_dep_error
 
 else
 
-$(BINDIR)/$(CONFIG)/codegen_test_minimal: $(PROTOBUF_DEP) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(BINDIR)/$(CONFIG)/codegen_test_minimal: $(PROTOBUF_DEP) $(CODEGEN_TEST_MINIMAL_OBJS)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_MINIMAL_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_minimal
+	$(Q) $(LDXX) $(LDFLAGS) $(CODEGEN_TEST_MINIMAL_OBJS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/codegen_test_minimal
 
 endif
 
 endif
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/control.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/messages.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/payloads.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/services.o: 
 
-$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/stats.o: 
 
-$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_minimal.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/test/cpp/codegen/codegen_test_minimal.o: 
 
-$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o:  $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
+$(OBJDIR)/$(CONFIG)/src/cpp/codegen/codegen_init.o: 
 
 deps_codegen_test_minimal: $(CODEGEN_TEST_MINIMAL_OBJS:.o=.dep)
 

README.md

@@ -21,7 +21,7 @@ See [Performance dashboard](http://performance-dot-grpc-testing.appspot.com/expl
 
 # Repository Structure & Status
 
-This repository contains source code for gRPC libraries for multiple languages written on top of shared C core library [src/core](src/core).
+This repository contains source code for gRPC libraries for multiple languages written on top of shared C core library [src/core] (src/core).
 
 Libraries in different languages may be in different states of development. We are seeking contributions for all of these libraries.
 
@@ -36,9 +36,10 @@ Libraries in different languages may be in different states of development. We a
 | C#                      | [src/csharp](src/csharp)            | 1.0     |
 | Objective-C             | [src/objective-c](src/objective-c)  | 1.0     |
 
-Java source code is in the [grpc-java](http://github.com/grpc/grpc-java)
-repository. Go source code is in the
-[grpc-go](http://github.com/grpc/grpc-go) repository.
+<small>
+Java source code is in the [grpc-java](http://github.com/grpc/grpc-java) repository.
+Go source code is in the [grpc-go](http://github.com/grpc/grpc-go) repository.
+</small>
 
 See [MANIFEST.md](MANIFEST.md) for a listing of top-level items in the
 repository.

WORKSPACE

@@ -15,17 +15,17 @@ bind(
 
 bind(
     name = "protobuf",
-    actual = "@com_google_protobuf//:protobuf",
+    actual = "@submodule_protobuf//:protobuf",
 )
 
 bind(
     name = "protobuf_clib",
-    actual = "@com_google_protobuf//:protoc_lib",
+    actual = "@submodule_protobuf//:protoc_lib",
 )
 
 bind(
     name = "protocol_compiler",
-    actual = "@com_google_protobuf//:protoc",
+    actual = "@submodule_protobuf//:protoc",
 )
 
 bind(
@@ -48,8 +48,9 @@ bind(
     actual = "@com_github_gflags_gflags//:gflags",
 )
 
-local_repository(
+new_local_repository(
     name = "submodule_boringssl",
+    build_file = "third_party/boringssl-with-bazel/BUILD",
     path = "third_party/boringssl-with-bazel",
 )
 
@@ -60,7 +61,7 @@ new_local_repository(
 )
 
 new_local_repository(
-    name = "com_google_protobuf",
+    name = "submodule_protobuf",
     build_file = "third_party/protobuf/BUILD",
     path = "third_party/protobuf",
 )

bazel/BUILD

@@ -35,12 +35,12 @@ load(":cc_grpc_library.bzl", "cc_grpc_library")
 
 proto_library(
     name = "well_known_protos_list",
-    srcs = ["@com_google_protobuf//:well_known_protos"],
+    srcs = ["@submodule_protobuf//:well_known_protos"],
 )
 
 cc_grpc_library(
     name = "well_known_protos",
     srcs = "well_known_protos_list",
-    proto_only = True,
     deps = [],
+    proto_only = True,
 )

bazel/cc_grpc_library.bzl

@@ -2,7 +2,7 @@
 
 load("//:bazel/generate_cc.bzl", "generate_cc")
 
-def cc_grpc_library(name, srcs, deps, proto_only, well_known_protos, generate_mock, use_external = False, **kwargs):
+def cc_grpc_library(name, srcs, deps, proto_only, well_known_protos, use_external = False, **kwargs):
   """Generates C++ grpc classes from a .proto file.
 
   Assumes the generated classes will be used in cc_api_version = 2.
@@ -14,10 +14,9 @@ def cc_grpc_library(name, srcs, deps, proto_only, well_known_protos, generate_mo
         the compiled code of any message that the services depend on.
       well_known_protos: The target from protobuf library that exports well
         known protos. Currently it will only work if the value is
-        "@com_google_protobuf//:well_known_protos"
+        "@submodule_protobuf//:well_known_protos"
       use_external: When True the grpc deps are prefixed with //external. This
         allows grpc to be used as a dependency in other bazel projects.
-      generate_mock: When true GMOCk code for client stub is generated.
       **kwargs: rest of arguments, e.g., compatible_with and visibility.
   """
   if len(srcs) > 1:
@@ -55,7 +54,6 @@ def cc_grpc_library(name, srcs, deps, proto_only, well_known_protos, generate_mo
         srcs = [proto_target],
         plugin = plugin,
         well_known_protos = well_known_protos,
-        generate_mock = generate_mock,
         **kwargs
     )
 

bazel/generate_cc.bzl

@@ -12,8 +12,6 @@ def generate_cc_impl(ctx):
   if ctx.executable.plugin:
     outs += [proto.basename[:-len(".proto")] + ".grpc.pb.h" for proto in protos]
     outs += [proto.basename[:-len(".proto")] + ".grpc.pb.cc" for proto in protos]
-    if ctx.attr.generate_mock:
-      outs += [proto.basename[:-len(".proto")] + "_mock.grpc.pb.h" for proto in protos]
   else:
     outs += [proto.basename[:-len(".proto")] + ".pb.h" for proto in protos]
     outs += [proto.basename[:-len(".proto")] + ".pb.cc" for proto in protos]
@@ -25,10 +23,7 @@ def generate_cc_impl(ctx):
   arguments = []
   if ctx.executable.plugin:
     arguments += ["--plugin=protoc-gen-PLUGIN=" + ctx.executable.plugin.path]
-    flags = list(ctx.attr.flags)
-    if ctx.attr.generate_mock:
-      flags.append("generate_mock_code=true")
-    arguments += ["--PLUGIN_out=" + ",".join(flags) + ":" + dir_out]
+    arguments += ["--PLUGIN_out=" + ",".join(ctx.attr.flags) + ":" + dir_out]
     additional_input = [ctx.executable.plugin]
   else:
     arguments += ["--cpp_out=" + ",".join(ctx.attr.flags) + ":" + dir_out]
@@ -40,10 +35,10 @@ def generate_cc_impl(ctx):
   well_known_proto_files = []
   if ctx.attr.well_known_protos:
     f = ctx.attr.well_known_protos.files.to_list()[0].dirname
-    if f != "external/com_google_protobuf/src/google/protobuf":
-      print("Error: Only @com_google_protobuf//:well_known_protos is supported")
+    if f != "external/submodule_protobuf/src/google/protobuf":
+      print("Error: Only @submodule_protobuf//:well_known_protos is supported")
     else:
-      # f points to "external/com_google_protobuf/src/google/protobuf"
+      # f points to "external/submodule_protobuf/src/google/protobuf"
       # add -I argument to protoc so it knows where to look for the proto files.
       arguments += ["-I{0}".format(f + "/../..")]
       well_known_proto_files = [f for f in ctx.attr.well_known_protos.files]
@@ -76,10 +71,6 @@ generate_cc = rule(
         "well_known_protos" : attr.label(
             mandatory = False,
         ),
-        "generate_mock" : attr.bool(
-            default = False,
-            mandatory = False,
-        ),
         "_protoc": attr.label(
             default = Label("//external:protocol_compiler"),
             executable = True,

bazel/grpc_build_system.bzl

@@ -49,22 +49,6 @@ def grpc_cc_library(name, srcs = [], public_hdrs = [], hdrs = [], external_deps
     ]
   )
 
-def grpc_cc_libraries(name_list, additional_src_list = [], additional_dep_list = [], srcs = [], public_hdrs = [], hdrs = [], external_deps = [], deps = [], standalone = False, language="C++"):
-  names = len(name_list)
-  asl = additional_src_list + [[]]*(names - len(additional_src_list))
-  adl = additional_dep_list + [[]]*(names - len(additional_dep_list))
-  for i in range(names):
-    grpc_cc_library(
-      name = name_list[i],
-      srcs = srcs + asl[i],
-      hdrs = hdrs,
-      public_hdrs = public_hdrs,
-      deps = deps + adl[i],
-      external_deps = external_deps,
-      standalone = standalone,
-      language = language
-    )
-
 def grpc_proto_plugin(name, srcs = [], deps = []):
   native.cc_binary(
     name = name,
@@ -75,7 +59,7 @@ def grpc_proto_plugin(name, srcs = [], deps = []):
 load("//:bazel/cc_grpc_library.bzl", "cc_grpc_library")
 
 def grpc_proto_library(name, srcs = [], deps = [], well_known_protos = None,
-                       has_services = True, use_external = False, generate_mock = False):
+                       has_services = True, use_external = False):
   cc_grpc_library(
     name = name,
     srcs = srcs,
@@ -83,6 +67,5 @@ def grpc_proto_library(name, srcs = [], deps = [], well_known_protos = None,
     well_known_protos = well_known_protos,
     proto_only = not has_services,
     use_external = use_external,
-    generate_mock = generate_mock,
   )
 

binding.gyp

@@ -657,10 +657,15 @@
         'src/core/lib/channel/channel_args.c',
         'src/core/lib/channel/channel_stack.c',
         'src/core/lib/channel/channel_stack_builder.c',
+        'src/core/lib/channel/compress_filter.c',
         'src/core/lib/channel/connected_channel.c',
+        'src/core/lib/channel/deadline_filter.c',
         'src/core/lib/channel/handshaker.c',
         'src/core/lib/channel/handshaker_factory.c',
         'src/core/lib/channel/handshaker_registry.c',
+        'src/core/lib/channel/http_client_filter.c',
+        'src/core/lib/channel/http_server_filter.c',
+        'src/core/lib/channel/message_size_filter.c',
         'src/core/lib/compression/compression.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/debug/trace.c',
@@ -797,10 +802,6 @@
         'src/core/ext/transport/chttp2/transport/varint.c',
         'src/core/ext/transport/chttp2/transport/writing.c',
         'src/core/ext/transport/chttp2/alpn/alpn.c',
-        'src/core/ext/filters/http/client/http_client_filter.c',
-        'src/core/ext/filters/http/http_filters_plugin.c',
-        'src/core/ext/filters/http/message_compress/message_compress_filter.c',
-        'src/core/ext/filters/http/server/http_server_filter.c',
         'src/core/lib/http/httpcli_security_connector.c',
         'src/core/lib/security/context/security_context.c',
         'src/core/lib/security/credentials/composite/composite_credentials.c',
@@ -850,7 +851,6 @@
         'src/core/ext/filters/client_channel/subchannel.c',
         'src/core/ext/filters/client_channel/subchannel_index.c',
         'src/core/ext/filters/client_channel/uri_parser.c',
-        'src/core/ext/filters/deadline/deadline_filter.c',
         'src/core/ext/transport/chttp2/client/chttp2_connector.c',
         'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
         'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
@@ -887,7 +887,6 @@
         'src/core/ext/census/trace_context.c',
         'src/core/ext/census/tracing.c',
         'src/core/ext/filters/max_age/max_age_filter.c',
-        'src/core/ext/filters/message_size/message_size_filter.c',
         'src/core/plugin_registry/grpc_plugin_registry.c',
       ],
       "conditions": [

build.yaml

@@ -12,9 +12,9 @@ settings:
   '#08': Use "-preN" suffixes to identify pre-release versions
   '#09': Per-language overrides are possible with (eg) ruby_version tag here
   '#10': See the expand_version.py for all the quirks here
-  core_version: 4.0.0-dev
+  core_version: 3.0.0-pre1
   g_stands_for: gentle
-  version: 1.4.0-dev
+  version: 1.3.0-pre1
 filegroups:
 - name: census
   public_headers:
@@ -176,11 +176,16 @@ filegroups:
   - src/core/lib/channel/channel_args.h
   - src/core/lib/channel/channel_stack.h
   - src/core/lib/channel/channel_stack_builder.h
+  - src/core/lib/channel/compress_filter.h
   - src/core/lib/channel/connected_channel.h
   - src/core/lib/channel/context.h
+  - src/core/lib/channel/deadline_filter.h
   - src/core/lib/channel/handshaker.h
   - src/core/lib/channel/handshaker_factory.h
   - src/core/lib/channel/handshaker_registry.h
+  - src/core/lib/channel/http_client_filter.h
+  - src/core/lib/channel/http_server_filter.h
+  - src/core/lib/channel/message_size_filter.h
   - src/core/lib/compression/algorithm_metadata.h
   - src/core/lib/compression/message_compress.h
   - src/core/lib/debug/trace.h
@@ -283,10 +288,15 @@ filegroups:
   - src/core/lib/channel/channel_args.c
   - src/core/lib/channel/channel_stack.c
   - src/core/lib/channel/channel_stack_builder.c
+  - src/core/lib/channel/compress_filter.c
   - src/core/lib/channel/connected_channel.c
+  - src/core/lib/channel/deadline_filter.c
   - src/core/lib/channel/handshaker.c
   - src/core/lib/channel/handshaker_factory.c
   - src/core/lib/channel/handshaker_registry.c
+  - src/core/lib/channel/http_client_filter.c
+  - src/core/lib/channel/http_server_filter.c
+  - src/core/lib/channel/message_size_filter.c
   - src/core/lib/compression/compression.c
   - src/core/lib/compression/message_compress.c
   - src/core/lib/debug/trace.c
@@ -448,7 +458,6 @@ filegroups:
   plugin: grpc_client_channel
   uses:
   - grpc_base
-  - grpc_deadline_filter
 - name: grpc_codegen
   public_headers:
   - include/grpc/impl/codegen/byte_buffer_reader.h
@@ -461,27 +470,6 @@ filegroups:
   - include/grpc/impl/codegen/status.h
   uses:
   - gpr_codegen
-- name: grpc_deadline_filter
-  headers:
-  - src/core/ext/filters/deadline/deadline_filter.h
-  src:
-  - src/core/ext/filters/deadline/deadline_filter.c
-  plugin: grpc_deadline_filter
-  uses:
-  - grpc_base
-- name: grpc_http_filters
-  headers:
-  - src/core/ext/filters/http/client/http_client_filter.h
-  - src/core/ext/filters/http/message_compress/message_compress_filter.h
-  - src/core/ext/filters/http/server/http_server_filter.h
-  src:
-  - src/core/ext/filters/http/client/http_client_filter.c
-  - src/core/ext/filters/http/http_filters_plugin.c
-  - src/core/ext/filters/http/message_compress/message_compress_filter.c
-  - src/core/ext/filters/http/server/http_server_filter.c
-  plugin: grpc_http_filters
-  uses:
-  - grpc_base
 - name: grpc_lb_policy_grpclb
   headers:
   - src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h
@@ -547,14 +535,6 @@ filegroups:
   plugin: grpc_max_age_filter
   uses:
   - grpc_base
-- name: grpc_message_size_filter
-  headers:
-  - src/core/ext/filters/message_size/message_size_filter.h
-  src:
-  - src/core/ext/filters/message_size/message_size_filter.c
-  plugin: grpc_message_size_filter
-  uses:
-  - grpc_base
 - name: grpc_resolver_dns_ares
   headers:
   - src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h
@@ -718,7 +698,6 @@ filegroups:
   uses:
   - grpc_base
   - grpc_transport_chttp2_alpn
-  - grpc_http_filters
 - name: grpc_transport_chttp2_alpn
   headers:
   - src/core/ext/transport/chttp2/alpn/alpn.h
@@ -792,7 +771,6 @@ filegroups:
   filegroups:
   - grpc_base
   - grpc_transport_chttp2
-  - grpc_http_filters
 - name: nanopb
   headers:
   - third_party/nanopb/pb.h
@@ -939,6 +917,7 @@ filegroups:
   - include/grpc++/impl/codegen/slice.h
   - include/grpc++/impl/codegen/status.h
   - include/grpc++/impl/codegen/status_code_enum.h
+  - include/grpc++/impl/codegen/status_helper.h
   - include/grpc++/impl/codegen/string_ref.h
   - include/grpc++/impl/codegen/stub_options.h
   - include/grpc++/impl/codegen/sync_stream.h
@@ -969,7 +948,6 @@ filegroups:
 - name: grpc++_test
   language: c++
   public_headers:
-  - include/grpc++/test/mock_stream.h
   - include/grpc++/test/server_context_test_spouse.h
   deps:
   - grpc++
@@ -1023,8 +1001,6 @@ libs:
   - grpc_secure
   - census
   - grpc_max_age_filter
-  - grpc_message_size_filter
-  - grpc_deadline_filter
   generate_plugin_registry: true
   secure: true
   vs_packages:
@@ -1122,8 +1098,6 @@ libs:
   - grpc_lb_policy_round_robin
   - census
   - grpc_max_age_filter
-  - grpc_message_size_filter
-  - grpc_deadline_filter
   generate_plugin_registry: true
   secure: false
   vs_project_guid: '{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}'
@@ -1517,7 +1491,6 @@ libs:
   - global
 targets:
 - name: alarm_test
-  cpu_cost: 0.1
   build: test
   language: c
   src:
@@ -1701,7 +1674,7 @@ targets:
   dict: test/core/end2end/fuzzers/hpack.dictionary
   maxlen: 2048
 - name: combiner_test
-  cpu_cost: 10
+  cpu_cost: 30
   build: test
   language: c
   src:
@@ -1722,7 +1695,6 @@ targets:
   - gpr_test_util
   - gpr
 - name: concurrent_connectivity_test
-  cpu_cost: 2.0
   build: test
   language: c
   src:
@@ -1809,7 +1781,6 @@ targets:
   - gpr_test_util
   - gpr
 - name: ev_epoll_linux_test
-  cpu_cost: 3
   build: test
   language: c
   src:
@@ -1823,16 +1794,6 @@ targets:
   - uv
   platforms:
   - linux
-- name: fake_resolver_test
-  build: test
-  language: c
-  src:
-  - test/core/client_channel/resolvers/fake_resolver_test.c
-  deps:
-  - grpc_test_util
-  - grpc
-  - gpr_test_util
-  - gpr
 - name: fd_conservation_posix_test
   build: test
   language: c
@@ -1979,7 +1940,6 @@ targets:
   - gpr_test_util
   - gpr
 - name: gpr_cpu_test
-  cpu_cost: 30
   build: test
   language: c
   src:
@@ -2029,7 +1989,7 @@ targets:
   - gpr_test_util
   - gpr
 - name: gpr_spinlock_test
-  cpu_cost: 3
+  cpu_cost: 10
   build: test
   language: c
   src:
@@ -2560,16 +2520,6 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
-- name: minimal_stack_is_minimal_test
-  build: test
-  language: c
-  src:
-  - test/core/channel/minimal_stack_is_minimal_test.c
-  deps:
-  - grpc_test_util
-  - grpc
-  - gpr_test_util
-  - gpr
 - name: mlog_test
   flaky: true
   build: test
@@ -2811,16 +2761,6 @@ targets:
   - grpc
   - gpr_test_util
   - gpr
-- name: slice_hash_table_test
-  build: test
-  language: c
-  src:
-  - test/core/slice/slice_hash_table_test.c
-  deps:
-  - grpc_test_util
-  - grpc
-  - gpr_test_util
-  - gpr
 - name: slice_string_helpers_test
   build: test
   language: c
@@ -3570,9 +3510,6 @@ targets:
   - src/proto/grpc/testing/services.proto
   - src/proto/grpc/testing/stats.proto
   - test/cpp/codegen/codegen_test_minimal.cc
-  deps:
-  - grpc
-  - gpr
   filegroups:
   - grpc++_codegen_base
   - grpc++_codegen_base_src
@@ -3692,7 +3629,7 @@ targets:
   - grpc
   - gpr
   args:
-  - --generated_file_path=gens/src/proto/grpc/testing/
+  - --generated_file_path=gens/src/proto/grpc/testing/compiler_test.grpc.pb.h
 - name: grpc_cli
   build: test
   run: false
@@ -3953,8 +3890,6 @@ targets:
   gtest: true
   build: test
   language: c++
-  headers:
-  - include/grpc++/test/mock_stream.h
   src:
   - test/cpp/end2end/mock_test.cc
   deps:
@@ -4397,10 +4332,6 @@ configs:
   basicprof:
     CPPFLAGS: -O2 -DGRPC_BASIC_PROFILER -DGRPC_TIMERS_RDTSC
     DEFINES: NDEBUG
-  c++-compat:
-    CFLAGS: -Wc++-compat
-    CPPFLAGS: -O0
-    DEFINES: _DEBUG DEBUG
   counters:
     CPPFLAGS: -O2 -DGPR_LOW_LEVEL_COUNTERS
     DEFINES: NDEBUG
@@ -4467,7 +4398,7 @@ configs:
     CPPFLAGS: -O0 -fsanitize-coverage=edge -fsanitize=undefined -fno-omit-frame-pointer
       -Wno-unused-command-line-argument -Wvarargs
     CXX: clang++
-    DEFINES: NDEBUG GRPC_UBSAN
+    DEFINES: NDEBUG
     LD: clang
     LDFLAGS: -fsanitize=undefined,unsigned-integer-overflow
     LDXX: clang++

build_config.rb

@@ -28,5 +28,5 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 module GrpcBuildConfig
-  CORE_WINDOWS_DLL = '/tmp/libs/opt/grpc-4.dll'
+  CORE_WINDOWS_DLL = '/tmp/libs/opt/grpc-3.dll'
 end

config.m4

@@ -91,10 +91,15 @@ if test "$PHP_GRPC" != "no"; then
     src/core/lib/channel/channel_args.c \
     src/core/lib/channel/channel_stack.c \
     src/core/lib/channel/channel_stack_builder.c \
+    src/core/lib/channel/compress_filter.c \
     src/core/lib/channel/connected_channel.c \
+    src/core/lib/channel/deadline_filter.c \
     src/core/lib/channel/handshaker.c \
     src/core/lib/channel/handshaker_factory.c \
     src/core/lib/channel/handshaker_registry.c \
+    src/core/lib/channel/http_client_filter.c \
+    src/core/lib/channel/http_server_filter.c \
+    src/core/lib/channel/message_size_filter.c \
     src/core/lib/compression/compression.c \
     src/core/lib/compression/message_compress.c \
     src/core/lib/debug/trace.c \
@@ -231,10 +236,6 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/transport/chttp2/transport/varint.c \
     src/core/ext/transport/chttp2/transport/writing.c \
     src/core/ext/transport/chttp2/alpn/alpn.c \
-    src/core/ext/filters/http/client/http_client_filter.c \
-    src/core/ext/filters/http/http_filters_plugin.c \
-    src/core/ext/filters/http/message_compress/message_compress_filter.c \
-    src/core/ext/filters/http/server/http_server_filter.c \
     src/core/lib/http/httpcli_security_connector.c \
     src/core/lib/security/context/security_context.c \
     src/core/lib/security/credentials/composite/composite_credentials.c \
@@ -284,7 +285,6 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/filters/client_channel/subchannel.c \
     src/core/ext/filters/client_channel/subchannel_index.c \
     src/core/ext/filters/client_channel/uri_parser.c \
-    src/core/ext/filters/deadline/deadline_filter.c \
     src/core/ext/transport/chttp2/client/chttp2_connector.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2.c \
     src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c \
@@ -321,7 +321,6 @@ if test "$PHP_GRPC" != "no"; then
     src/core/ext/census/trace_context.c \
     src/core/ext/census/tracing.c \
     src/core/ext/filters/max_age/max_age_filter.c \
-    src/core/ext/filters/message_size/message_size_filter.c \
     src/core/plugin_registry/grpc_plugin_registry.c \
     src/boringssl/err_data.c \
     third_party/boringssl/crypto/aes/aes.c \
@@ -694,14 +693,8 @@ if test "$PHP_GRPC" != "no"; then
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/dns/c_ares)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/dns/native)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/client_channel/resolver/sockaddr)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/deadline)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/http)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/http/client)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/http/message_compress)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/http/server)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/load_reporting)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/max_age)
-  PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/filters/message_size)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/alpn)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client)
   PHP_ADD_BUILD_DIR($ext_builddir/src/core/ext/transport/chttp2/client/insecure)

doc/binary-logging.md

@@ -2,7 +2,7 @@
 
 ## Format
 
-The log format is described in [this proto file](/src/proto/grpc/binary_log/v1alpha/log.proto). It is intended that multiple parts of the call will be logged in separate files, and then correlated by analysis tools using the rpc\_id.
+The log format is described in [this proto file](src/proto/grpc/binary_log/v1alpha/log.proto). It is intended that multiple parts of the call will be logged in separate files, and then correlated by analysis tools using the rpc\_id.
 
 ## API
 

doc/interop-test-descriptions.md

@@ -81,8 +81,9 @@ Procedure:
     Client marks the request as cacheable by setting the cacheable flag in the
     request context. Longer term this should be driven by the method option
     specified in the proto file itself.
- 2. Client calls CacheableUnaryCall again immediately with the same request and
-    configuration as the previous call.
+ 2. Client calls CacheableUnaryCall with `SimpleRequest` request again
+    immediately with the same payload as the previous request. Cacheable flag is
+    also set for this request's context.
 
 Client asserts:
 * Both calls were successful
@@ -985,7 +986,6 @@ for the `SimpleRequest.response_type`. If the server does not support the
 `response_type`, then it should fail the RPC with `INVALID_ARGUMENT`.
 
 ### CacheableUnaryCall
-[CacheableUnaryCall]: #cacheableunarycall
 
 Server gets the default SimpleRequest proto as the request. The content of the
 request is ignored. It returns the SimpleResponse proto with the payload set

doc/server_side_auth.md

@@ -13,7 +13,7 @@ The contents of the *auth properties* are populated by an *auth interceptor*. Th
 
 WARNING: AuthContext is the only reliable source of truth when it comes to authenticating RPCs. Using any other call/context properties for authentication purposes is wrong and inherently unsafe.
 
-#### Example AuthContext contents
+####Example AuthContext contents
 
 For secure channel using mutual TLS authentication with both client and server certificates (test certificates from this repository are used).
 
@@ -45,7 +45,7 @@ gRPC comes with some basic "interceptors" already built-in.
 WARNING: While there is a public API that allows anyone to write their own custom interceptor, please think twice before using it.
 There are legitimate uses for custom interceptors but you should keep in mind that as auth interceptors essentially decide which RPCs are authenticated and which are not, their code is very sensitive from the security perspective and getting things wrong might have serious consequences. If unsure, we strongly recommend to rely on official & proven interceptors that come with gRPC.
 
-#### Available auth interceptors
+####Available auth interceptors
 - TLS/SSL certificate authentication (built into gRPC's security layer, automatically used whenever you use a secure connection)
 - (coming soon) JWT auth token authentication
 - more will be added over time

doc/service_config.md

@@ -13,21 +13,12 @@ The service config is a JSON string of the following form:
 ```
 {
   // Load balancing policy name.
-  // Currently, the only selectable client-side policy provided with gRPC
-  // is 'round_robin', but third parties may add their own policies.
-  // This field is optional; if unset, the default behavior is to pick
-  // the first available backend.
-  // If the policy name is set via the client API, that value overrides
-  // the value specified here.
-  //
-  // Note that if the resolver returns at least one balancer address (as
-  // opposed to backend addresses), gRPC will use grpclb (see
-  // https://github.com/grpc/grpc/blob/master/doc/load-balancing.md),
-  // regardless of what LB policy is requested either here or via the
-  // client API.  However, if the resolver returns at least one backend
-  // address in addition to the balancer address(es), the client may fall
-  // back to the requested policy if it is unable to reach any of the
-  // grpclb load balancers.
+  // Supported values are 'round_robin' and 'grpclb'.
+  // Optional; if unset, the default behavior is pick the first available
+  // backend.
+  // Note that if the resolver returns only balancer addresses and no
+  // backend addresses, gRPC will always use the 'grpclb' policy,
+  // regardless of what this field is set to.
   'loadBalancingPolicy': string,
 
   // Per-method configuration.  Optional.

examples/cpp/README.md

@@ -1,4 +1,4 @@
-# gRPC in 3 minutes (C++)
+#gRPC in 3 minutes (C++)
 
 ## Installation
 

examples/cpp/cpptutorial.md

@@ -1,4 +1,4 @@
-# gRPC Basics: C++
+#gRPC Basics: C++
 
 This tutorial provides a basic C++ programmer's introduction to working with
 gRPC. By walking through this example you'll learn how to:

examples/csharp/helloworld-from-cli/Greeter.sln

@@ -1,34 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.26228.4
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Greeter", "Greeter\Greeter.csproj", "{13B6DFC8-F5F6-4CC2-99DF-57A7CF042033}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GreeterClient", "GreeterClient\GreeterClient.csproj", "{B754FB02-D501-4308-8B89-33AB7119C80D}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GreeterServer", "GreeterServer\GreeterServer.csproj", "{DDBFF994-E076-43AD-B18D-049DFC1B670C}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{13B6DFC8-F5F6-4CC2-99DF-57A7CF042033}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{13B6DFC8-F5F6-4CC2-99DF-57A7CF042033}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{13B6DFC8-F5F6-4CC2-99DF-57A7CF042033}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{13B6DFC8-F5F6-4CC2-99DF-57A7CF042033}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B754FB02-D501-4308-8B89-33AB7119C80D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B754FB02-D501-4308-8B89-33AB7119C80D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B754FB02-D501-4308-8B89-33AB7119C80D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B754FB02-D501-4308-8B89-33AB7119C80D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{DDBFF994-E076-43AD-B18D-049DFC1B670C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{DDBFF994-E076-43AD-B18D-049DFC1B670C}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{DDBFF994-E076-43AD-B18D-049DFC1B670C}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{DDBFF994-E076-43AD-B18D-049DFC1B670C}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal

examples/csharp/helloworld-from-cli/Greeter/Greeter.csproj

@@ -1,19 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <AssemblyTitle>Greeter</AssemblyTitle>
-    <TargetFrameworks>netcoreapp1.0</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>Greeter</AssemblyName>
-    <PackageId>Greeter</PackageId>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.2.0" />
-    <PackageReference Include="Google.Protobuf.Tools" Version="3.2.0" />
-    <PackageReference Include="Grpc" Version="1.2.2" />
-    <PackageReference Include="Grpc.Tools" Version="1.2.2" />
-  </ItemGroup>
-
-</Project>

examples/csharp/helloworld-from-cli/Greeter/Helloworld.cs

@@ -10,6 +10,7 @@ using scg = global::System.Collections.Generic;
 namespace Helloworld {
 
   /// <summary>Holder for reflection information generated from helloworld.proto</summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public static partial class HelloworldReflection {
 
     #region Descriptor
@@ -40,36 +41,31 @@ namespace Helloworld {
   }
   #region Messages
   /// <summary>
-  /// The request message containing the user's name.
+  ///  The request message containing the user's name.
   /// </summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class HelloRequest : pb::IMessage<HelloRequest> {
     private static readonly pb::MessageParser<HelloRequest> _parser = new pb::MessageParser<HelloRequest>(() => new HelloRequest());
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<HelloRequest> Parser { get { return _parser; } }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::Helloworld.HelloworldReflection.Descriptor.MessageTypes[0]; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest(HelloRequest other) : this() {
       name_ = other.name_;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest Clone() {
       return new HelloRequest(this);
     }
@@ -77,7 +73,6 @@ namespace Helloworld {
     /// <summary>Field number for the "name" field.</summary>
     public const int NameFieldNumber = 1;
     private string name_ = "";
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Name {
       get { return name_; }
       set {
@@ -85,12 +80,10 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as HelloRequest);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(HelloRequest other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -102,19 +95,16 @@ namespace Helloworld {
       return true;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Name.Length != 0) hash ^= Name.GetHashCode();
       return hash;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Name.Length != 0) {
         output.WriteRawTag(10);
@@ -122,7 +112,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Name.Length != 0) {
@@ -131,7 +120,6 @@ namespace Helloworld {
       return size;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(HelloRequest other) {
       if (other == null) {
         return;
@@ -141,7 +129,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -160,36 +147,31 @@ namespace Helloworld {
   }
 
   /// <summary>
-  /// The response message containing the greetings
+  ///  The response message containing the greetings
   /// </summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class HelloReply : pb::IMessage<HelloReply> {
     private static readonly pb::MessageParser<HelloReply> _parser = new pb::MessageParser<HelloReply>(() => new HelloReply());
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<HelloReply> Parser { get { return _parser; } }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::Helloworld.HelloworldReflection.Descriptor.MessageTypes[1]; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply(HelloReply other) : this() {
       message_ = other.message_;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply Clone() {
       return new HelloReply(this);
     }
@@ -197,7 +179,6 @@ namespace Helloworld {
     /// <summary>Field number for the "message" field.</summary>
     public const int MessageFieldNumber = 1;
     private string message_ = "";
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Message {
       get { return message_; }
       set {
@@ -205,12 +186,10 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as HelloReply);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(HelloReply other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -222,19 +201,16 @@ namespace Helloworld {
       return true;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Message.Length != 0) hash ^= Message.GetHashCode();
       return hash;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Message.Length != 0) {
         output.WriteRawTag(10);
@@ -242,7 +218,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Message.Length != 0) {
@@ -251,7 +226,6 @@ namespace Helloworld {
       return size;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(HelloReply other) {
       if (other == null) {
         return;
@@ -261,7 +235,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {

examples/csharp/helloworld-from-cli/Greeter/HelloworldGrpc.cs

@@ -35,21 +35,21 @@
 using System;
 using System.Threading;
 using System.Threading.Tasks;
-using grpc = global::Grpc.Core;
+using Grpc.Core;
 
 namespace Helloworld {
   /// <summary>
-  /// The greeting service definition.
+  ///  The greeting service definition.
   /// </summary>
-  public static partial class Greeter
+  public static class Greeter
   {
     static readonly string __ServiceName = "helloworld.Greeter";
 
-    static readonly grpc::Marshaller<global::Helloworld.HelloRequest> __Marshaller_HelloRequest = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloRequest.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Helloworld.HelloReply> __Marshaller_HelloReply = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloReply.Parser.ParseFrom);
+    static readonly Marshaller<global::Helloworld.HelloRequest> __Marshaller_HelloRequest = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloRequest.Parser.ParseFrom);
+    static readonly Marshaller<global::Helloworld.HelloReply> __Marshaller_HelloReply = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloReply.Parser.ParseFrom);
 
-    static readonly grpc::Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply> __Method_SayHello = new grpc::Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply>(
-        grpc::MethodType.Unary,
+    static readonly Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply> __Method_SayHello = new Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply>(
+        MethodType.Unary,
         __ServiceName,
         "SayHello",
         __Marshaller_HelloRequest,
@@ -62,32 +62,29 @@ namespace Helloworld {
     }
 
     /// <summary>Base class for server-side implementations of Greeter</summary>
-    public abstract partial class GreeterBase
+    public abstract class GreeterBase
     {
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Helloworld.HelloReply> SayHello(global::Helloworld.HelloRequest request, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task<global::Helloworld.HelloReply> SayHello(global::Helloworld.HelloRequest request, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
     }
 
     /// <summary>Client for Greeter</summary>
-    public partial class GreeterClient : grpc::ClientBase<GreeterClient>
+    public class GreeterClient : ClientBase<GreeterClient>
     {
       /// <summary>Creates a new client for Greeter</summary>
       /// <param name="channel">The channel to use to make remote calls.</param>
-      public GreeterClient(grpc::Channel channel) : base(channel)
+      public GreeterClient(Channel channel) : base(channel)
       {
       }
       /// <summary>Creates a new client for Greeter that uses a custom <c>CallInvoker</c>.</summary>
       /// <param name="callInvoker">The callInvoker to use to make remote calls.</param>
-      public GreeterClient(grpc::CallInvoker callInvoker) : base(callInvoker)
+      public GreeterClient(CallInvoker callInvoker) : base(callInvoker)
       {
       }
       /// <summary>Protected parameterless constructor to allow creation of test doubles.</summary>
@@ -101,50 +98,33 @@ namespace Helloworld {
       }
 
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return SayHello(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return SayHello(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, grpc::CallOptions options)
+      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, CallOptions options)
       {
         return CallInvoker.BlockingUnaryCall(__Method_SayHello, null, options, request);
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return SayHelloAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return SayHelloAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, grpc::CallOptions options)
+      public virtual AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, CallOptions options)
       {
         return CallInvoker.AsyncUnaryCall(__Method_SayHello, null, options, request);
       }
-      /// <summary>Creates a new instance of client from given <c>ClientBaseConfiguration</c>.</summary>
       protected override GreeterClient NewInstance(ClientBaseConfiguration configuration)
       {
         return new GreeterClient(configuration);
@@ -152,10 +132,9 @@ namespace Helloworld {
     }
 
     /// <summary>Creates service definition that can be registered with a server</summary>
-    /// <param name="serviceImpl">An object implementing the server-side handling logic.</param>
-    public static grpc::ServerServiceDefinition BindService(GreeterBase serviceImpl)
+    public static ServerServiceDefinition BindService(GreeterBase serviceImpl)
     {
-      return grpc::ServerServiceDefinition.CreateBuilder()
+      return ServerServiceDefinition.CreateBuilder()
           .AddMethod(__Method_SayHello, serviceImpl.SayHello).Build();
     }
 

examples/csharp/helloworld-from-cli/Greeter/project.json

@@ -0,0 +1,31 @@
+{
+  "title": "Greeter",
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "debugType": "portable",
+  },
+  "dependencies": {
+    "Google.Protobuf": "3.0.0",
+    "Grpc": "1.0.1",
+  },
+  "frameworks": {
+    "net45": {
+      "frameworkAssemblies": {
+        "System.Runtime": "",
+        "System.IO": ""
+      },
+      "dependencies": {
+	"Microsoft.NETCore.Platforms": "1.0.1" 
+      }
+    },
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.1"
+        }
+      },
+      "imports": "dnxcore50"
+    }
+  }
+}

examples/csharp/helloworld-from-cli/GreeterClient/GreeterClient.csproj

@@ -1,17 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <AssemblyTitle>GreeterClient</AssemblyTitle>
-    <TargetFrameworks>netcoreapp1.0</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>GreeterClient</AssemblyName>
-    <OutputType>Exe</OutputType>
-    <PackageId>GreeterClient</PackageId>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Greeter\Greeter.csproj" />
-  </ItemGroup>
-
-</Project>

examples/csharp/helloworld-from-cli/GreeterClient/project.json

@@ -0,0 +1,35 @@
+{
+  "title": "GreeterClient",
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "debugType": "portable",
+    "emitEntryPoint": "true"
+  },
+  "dependencies": {
+    "Google.Protobuf": "3.0.0",
+    "Grpc": "1.0.1",
+    "Greeter": {
+      "target": "project"
+    }
+  },
+  "frameworks": {
+    "net45": {
+      "frameworkAssemblies": {
+        "System.Runtime": "",
+        "System.IO": ""
+      },
+      "dependencies": {
+	"Microsoft.NETCore.Platforms": "1.0.1" 
+      }
+    },
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.1"
+        }
+      },
+      "imports": "dnxcore50"
+    }
+  }
+}

examples/csharp/helloworld-from-cli/GreeterServer/GreeterServer.csproj

@@ -1,17 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <AssemblyTitle>GreeterServer</AssemblyTitle>
-    <TargetFrameworks>netcoreapp1.0</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>GreeterServer</AssemblyName>
-    <OutputType>Exe</OutputType>
-    <PackageId>GreeterServer</PackageId>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Greeter\Greeter.csproj" />
-  </ItemGroup>
-
-</Project>

examples/csharp/helloworld-from-cli/GreeterServer/project.json

@@ -0,0 +1,35 @@
+{
+  "title": "GreeterServer",
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "debugType": "portable",
+    "emitEntryPoint": "true"
+  },
+  "dependencies": {
+    "Google.Protobuf": "3.0.0",
+    "Grpc": "1.0.1",
+    "Greeter": {
+      "target": "project"
+    }
+  },
+  "frameworks": {
+    "net45": {
+      "frameworkAssemblies": {
+        "System.Runtime": "",
+        "System.IO": ""
+      },
+      "dependencies": {
+	"Microsoft.NETCore.Platforms": "1.0.1" 
+      }
+    },
+    "netcoreapp1.0": {
+      "dependencies": {
+        "Microsoft.NETCore.App": {
+          "type": "platform",
+          "version": "1.0.1"
+        }
+      },
+      "imports": "dnxcore50"
+    }
+  }
+}

examples/csharp/helloworld-from-cli/README.md

@@ -12,19 +12,26 @@ Example projects in this directory depend on the [Grpc](https://www.nuget.org/pa
 and [Google.Protobuf](https://www.nuget.org/packages/Google.Protobuf/) NuGet packages
 which have been already added to the project for you.
 
+The examples in this directory target .NET 4.5 framework, as .NET Core support is
+currently experimental.
+
 PREREQUISITES
 -------------
 
-- The [.NET Core SDK](https://www.microsoft.com/net/core).
+- The DotNetCore SDK cli.
+
+- The .NET 4.5 framework.
+
+Both are available to download at https://www.microsoft.com/net/download
 
 BUILD
 -------
 
 From the `examples/csharp/helloworld-from-cli` directory:
 
-- `dotnet restore Greeter.sln`
+- `dotnet restore`
 
-- `dotnet build Greeter.sln`
+- `dotnet build **/project.json` (this will automatically download NuGet dependencies)
 
 Try it!
 -------
@@ -33,14 +40,14 @@ Try it!
 
   ```
   > cd GreeterServer
-  > dotnet run -f netcoreapp1.0
+  > dotnet run
   ```
 
 - Run the client
 
   ```
   > cd GreeterClient
-  > dotnet run -f netcoreapp1.0
+  > dotnet run
   ```
 
 Tutorial

examples/csharp/helloworld-from-cli/generate_protos.bat

@@ -1,42 +0,0 @@
-@rem Copyright 2016, Google Inc.
-@rem All rights reserved.
-@rem
-@rem Redistribution and use in source and binary forms, with or without
-@rem modification, are permitted provided that the following conditions are
-@rem met:
-@rem
-@rem     * Redistributions of source code must retain the above copyright
-@rem notice, this list of conditions and the following disclaimer.
-@rem     * Redistributions in binary form must reproduce the above
-@rem copyright notice, this list of conditions and the following disclaimer
-@rem in the documentation and/or other materials provided with the
-@rem distribution.
-@rem     * Neither the name of Google Inc. nor the names of its
-@rem contributors may be used to endorse or promote products derived from
-@rem this software without specific prior written permission.
-@rem
-@rem THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-@rem "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-@rem LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-@rem A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-@rem OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-@rem SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-@rem LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-@rem DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-@rem THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-@rem (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-@rem OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-@rem Generate the C# code for .proto files
-
-setlocal
-
-@rem enter this directory
-cd /d %~dp0
-
-set PROTOC=%UserProfile%\.nuget\packages\Google.Protobuf.Tools\3.2.0\tools\windows_x64\protoc.exe
-set PLUGIN=%UserProfile%\.nuget\packages\Grpc.Tools\1.2.2\tools\windows_x64\grpc_csharp_plugin.exe
-
-%PROTOC% -I../../protos --csharp_out Greeter  ../../protos/helloworld.proto --grpc_out Greeter --plugin=protoc-gen-grpc=%PLUGIN%
-
-endlocal

examples/csharp/helloworld-from-cli/global.json

@@ -0,0 +1,5 @@
+{
+    "sdk": {
+        "version": "1.0.0-preview2-003131"
+    }
+}

examples/csharp/helloworld/Greeter/Greeter.csproj

@@ -10,8 +10,7 @@
     <RootNamespace>Greeter</RootNamespace>
     <AssemblyName>Greeter</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>2669b4f2</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -32,18 +31,18 @@
     <ConsolePause>false</ConsolePause>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -62,11 +61,11 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup />
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
-</Project>
+</Project>

examples/csharp/helloworld/Greeter/Helloworld.cs

@@ -10,6 +10,7 @@ using scg = global::System.Collections.Generic;
 namespace Helloworld {
 
   /// <summary>Holder for reflection information generated from helloworld.proto</summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public static partial class HelloworldReflection {
 
     #region Descriptor
@@ -40,36 +41,31 @@ namespace Helloworld {
   }
   #region Messages
   /// <summary>
-  /// The request message containing the user's name.
+  ///  The request message containing the user's name.
   /// </summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class HelloRequest : pb::IMessage<HelloRequest> {
     private static readonly pb::MessageParser<HelloRequest> _parser = new pb::MessageParser<HelloRequest>(() => new HelloRequest());
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<HelloRequest> Parser { get { return _parser; } }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::Helloworld.HelloworldReflection.Descriptor.MessageTypes[0]; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest(HelloRequest other) : this() {
       name_ = other.name_;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloRequest Clone() {
       return new HelloRequest(this);
     }
@@ -77,7 +73,6 @@ namespace Helloworld {
     /// <summary>Field number for the "name" field.</summary>
     public const int NameFieldNumber = 1;
     private string name_ = "";
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Name {
       get { return name_; }
       set {
@@ -85,12 +80,10 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as HelloRequest);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(HelloRequest other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -102,19 +95,16 @@ namespace Helloworld {
       return true;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Name.Length != 0) hash ^= Name.GetHashCode();
       return hash;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Name.Length != 0) {
         output.WriteRawTag(10);
@@ -122,7 +112,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Name.Length != 0) {
@@ -131,7 +120,6 @@ namespace Helloworld {
       return size;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(HelloRequest other) {
       if (other == null) {
         return;
@@ -141,7 +129,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {
@@ -160,36 +147,31 @@ namespace Helloworld {
   }
 
   /// <summary>
-  /// The response message containing the greetings
+  ///  The response message containing the greetings
   /// </summary>
+  [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
   public sealed partial class HelloReply : pb::IMessage<HelloReply> {
     private static readonly pb::MessageParser<HelloReply> _parser = new pb::MessageParser<HelloReply>(() => new HelloReply());
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pb::MessageParser<HelloReply> Parser { get { return _parser; } }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public static pbr::MessageDescriptor Descriptor {
       get { return global::Helloworld.HelloworldReflection.Descriptor.MessageTypes[1]; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     pbr::MessageDescriptor pb::IMessage.Descriptor {
       get { return Descriptor; }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply() {
       OnConstruction();
     }
 
     partial void OnConstruction();
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply(HelloReply other) : this() {
       message_ = other.message_;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public HelloReply Clone() {
       return new HelloReply(this);
     }
@@ -197,7 +179,6 @@ namespace Helloworld {
     /// <summary>Field number for the "message" field.</summary>
     public const int MessageFieldNumber = 1;
     private string message_ = "";
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Message {
       get { return message_; }
       set {
@@ -205,12 +186,10 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as HelloReply);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public bool Equals(HelloReply other) {
       if (ReferenceEquals(other, null)) {
         return false;
@@ -222,19 +201,16 @@ namespace Helloworld {
       return true;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override int GetHashCode() {
       int hash = 1;
       if (Message.Length != 0) hash ^= Message.GetHashCode();
       return hash;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override string ToString() {
       return pb::JsonFormatter.ToDiagnosticString(this);
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void WriteTo(pb::CodedOutputStream output) {
       if (Message.Length != 0) {
         output.WriteRawTag(10);
@@ -242,7 +218,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int CalculateSize() {
       int size = 0;
       if (Message.Length != 0) {
@@ -251,7 +226,6 @@ namespace Helloworld {
       return size;
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(HelloReply other) {
       if (other == null) {
         return;
@@ -261,7 +235,6 @@ namespace Helloworld {
       }
     }
 
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public void MergeFrom(pb::CodedInputStream input) {
       uint tag;
       while ((tag = input.ReadTag()) != 0) {

examples/csharp/helloworld/Greeter/HelloworldGrpc.cs

@@ -35,21 +35,21 @@
 using System;
 using System.Threading;
 using System.Threading.Tasks;
-using grpc = global::Grpc.Core;
+using Grpc.Core;
 
 namespace Helloworld {
   /// <summary>
-  /// The greeting service definition.
+  ///  The greeting service definition.
   /// </summary>
-  public static partial class Greeter
+  public static class Greeter
   {
     static readonly string __ServiceName = "helloworld.Greeter";
 
-    static readonly grpc::Marshaller<global::Helloworld.HelloRequest> __Marshaller_HelloRequest = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloRequest.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Helloworld.HelloReply> __Marshaller_HelloReply = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloReply.Parser.ParseFrom);
+    static readonly Marshaller<global::Helloworld.HelloRequest> __Marshaller_HelloRequest = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloRequest.Parser.ParseFrom);
+    static readonly Marshaller<global::Helloworld.HelloReply> __Marshaller_HelloReply = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Helloworld.HelloReply.Parser.ParseFrom);
 
-    static readonly grpc::Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply> __Method_SayHello = new grpc::Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply>(
-        grpc::MethodType.Unary,
+    static readonly Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply> __Method_SayHello = new Method<global::Helloworld.HelloRequest, global::Helloworld.HelloReply>(
+        MethodType.Unary,
         __ServiceName,
         "SayHello",
         __Marshaller_HelloRequest,
@@ -62,32 +62,29 @@ namespace Helloworld {
     }
 
     /// <summary>Base class for server-side implementations of Greeter</summary>
-    public abstract partial class GreeterBase
+    public abstract class GreeterBase
     {
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Helloworld.HelloReply> SayHello(global::Helloworld.HelloRequest request, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task<global::Helloworld.HelloReply> SayHello(global::Helloworld.HelloRequest request, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
     }
 
     /// <summary>Client for Greeter</summary>
-    public partial class GreeterClient : grpc::ClientBase<GreeterClient>
+    public class GreeterClient : ClientBase<GreeterClient>
     {
       /// <summary>Creates a new client for Greeter</summary>
       /// <param name="channel">The channel to use to make remote calls.</param>
-      public GreeterClient(grpc::Channel channel) : base(channel)
+      public GreeterClient(Channel channel) : base(channel)
       {
       }
       /// <summary>Creates a new client for Greeter that uses a custom <c>CallInvoker</c>.</summary>
       /// <param name="callInvoker">The callInvoker to use to make remote calls.</param>
-      public GreeterClient(grpc::CallInvoker callInvoker) : base(callInvoker)
+      public GreeterClient(CallInvoker callInvoker) : base(callInvoker)
       {
       }
       /// <summary>Protected parameterless constructor to allow creation of test doubles.</summary>
@@ -101,50 +98,33 @@ namespace Helloworld {
       }
 
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return SayHello(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return SayHello(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, grpc::CallOptions options)
+      public virtual global::Helloworld.HelloReply SayHello(global::Helloworld.HelloRequest request, CallOptions options)
       {
         return CallInvoker.BlockingUnaryCall(__Method_SayHello, null, options, request);
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return SayHelloAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return SayHelloAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// Sends a greeting
+      ///  Sends a greeting
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, grpc::CallOptions options)
+      public virtual AsyncUnaryCall<global::Helloworld.HelloReply> SayHelloAsync(global::Helloworld.HelloRequest request, CallOptions options)
       {
         return CallInvoker.AsyncUnaryCall(__Method_SayHello, null, options, request);
       }
-      /// <summary>Creates a new instance of client from given <c>ClientBaseConfiguration</c>.</summary>
       protected override GreeterClient NewInstance(ClientBaseConfiguration configuration)
       {
         return new GreeterClient(configuration);
@@ -152,10 +132,9 @@ namespace Helloworld {
     }
 
     /// <summary>Creates service definition that can be registered with a server</summary>
-    /// <param name="serviceImpl">An object implementing the server-side handling logic.</param>
-    public static grpc::ServerServiceDefinition BindService(GreeterBase serviceImpl)
+    public static ServerServiceDefinition BindService(GreeterBase serviceImpl)
     {
-      return grpc::ServerServiceDefinition.CreateBuilder()
+      return ServerServiceDefinition.CreateBuilder()
           .AddMethod(__Method_SayHello, serviceImpl.SayHello).Build();
     }
 

examples/csharp/helloworld/Greeter/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Tools" version="1.2.2" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc.Tools" version="1.0.1" targetFramework="net45" />
+</packages>

examples/csharp/helloworld/GreeterClient/GreeterClient.csproj

@@ -10,8 +10,7 @@
     <RootNamespace>GreeterClient</RootNamespace>
     <AssemblyName>GreeterClient</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>5e942a7d</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -32,18 +31,18 @@
     <Externalconsole>true</Externalconsole>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -60,11 +59,11 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
-</Project>
+</Project>

examples/csharp/helloworld/GreeterClient/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
+</packages>

examples/csharp/helloworld/GreeterServer/GreeterServer.csproj

@@ -10,8 +10,7 @@
     <RootNamespace>GreeterServer</RootNamespace>
     <AssemblyName>GreeterServer</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>9c7b2963</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -32,18 +31,18 @@
     <Externalconsole>true</Externalconsole>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -60,11 +59,11 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
-</Project>
+</Project>

examples/csharp/helloworld/GreeterServer/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
+</packages>

examples/csharp/helloworld/generate_protos.bat

@@ -34,7 +34,7 @@ setlocal
 @rem enter this directory
 cd /d %~dp0
 
-set TOOLS_PATH=packages\Grpc.Tools.1.2.2\tools\windows_x86
+set TOOLS_PATH=packages\Grpc.Tools.1.0.1\tools\windows_x86
 
 %TOOLS_PATH%\protoc.exe -I../../protos --csharp_out Greeter  ../../protos/helloworld.proto --grpc_out Greeter --plugin=protoc-gen-grpc=%TOOLS_PATH%\grpc_csharp_plugin.exe
 

examples/csharp/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: C# sample code
+#gRPC Basics: C# sample code
 
 The files in this folder are the samples used in [gRPC Basics: C#][],
 a detailed tutorial for using gRPC in C#.

examples/csharp/route_guide/RouteGuide/RouteGuide.cs

@@ -53,10 +53,10 @@ namespace Routeguide {
   }
   #region Messages
   /// <summary>
-  /// Points are represented as latitude-longitude pairs in the E7 representation
-  /// (degrees multiplied by 10**7 and rounded to the nearest integer).
-  /// Latitudes should be in the range +/- 90 degrees and longitude should be in
-  /// the range +/- 180 degrees (inclusive).
+  ///  Points are represented as latitude-longitude pairs in the E7 representation
+  ///  (degrees multiplied by 10**7 and rounded to the nearest integer).
+  ///  Latitudes should be in the range +/- 90 degrees and longitude should be in
+  ///  the range +/- 180 degrees (inclusive).
   /// </summary>
   public sealed partial class Point : pb::IMessage<Point> {
     private static readonly pb::MessageParser<Point> _parser = new pb::MessageParser<Point>(() => new Point());
@@ -204,8 +204,8 @@ namespace Routeguide {
   }
 
   /// <summary>
-  /// A latitude-longitude rectangle, represented as two diagonally opposite
-  /// points "lo" and "hi".
+  ///  A latitude-longitude rectangle, represented as two diagonally opposite
+  ///  points "lo" and "hi".
   /// </summary>
   public sealed partial class Rectangle : pb::IMessage<Rectangle> {
     private static readonly pb::MessageParser<Rectangle> _parser = new pb::MessageParser<Rectangle>(() => new Rectangle());
@@ -244,7 +244,7 @@ namespace Routeguide {
     public const int LoFieldNumber = 1;
     private global::Routeguide.Point lo_;
     /// <summary>
-    /// One corner of the rectangle.
+    ///  One corner of the rectangle.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::Routeguide.Point Lo {
@@ -258,7 +258,7 @@ namespace Routeguide {
     public const int HiFieldNumber = 2;
     private global::Routeguide.Point hi_;
     /// <summary>
-    /// The other corner of the rectangle.
+    ///  The other corner of the rectangle.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::Routeguide.Point Hi {
@@ -371,9 +371,9 @@ namespace Routeguide {
   }
 
   /// <summary>
-  /// A feature names something at a given point.
+  ///  A feature names something at a given point.
   ///
-  /// If a feature could not be named, the name is empty.
+  ///  If a feature could not be named, the name is empty.
   /// </summary>
   public sealed partial class Feature : pb::IMessage<Feature> {
     private static readonly pb::MessageParser<Feature> _parser = new pb::MessageParser<Feature>(() => new Feature());
@@ -412,7 +412,7 @@ namespace Routeguide {
     public const int NameFieldNumber = 1;
     private string name_ = "";
     /// <summary>
-    /// The name of the feature.
+    ///  The name of the feature.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Name {
@@ -426,7 +426,7 @@ namespace Routeguide {
     public const int LocationFieldNumber = 2;
     private global::Routeguide.Point location_;
     /// <summary>
-    /// The point where the feature is detected.
+    ///  The point where the feature is detected.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::Routeguide.Point Location {
@@ -533,7 +533,7 @@ namespace Routeguide {
   }
 
   /// <summary>
-  /// A RouteNote is a message sent while at a given point.
+  ///  A RouteNote is a message sent while at a given point.
   /// </summary>
   public sealed partial class RouteNote : pb::IMessage<RouteNote> {
     private static readonly pb::MessageParser<RouteNote> _parser = new pb::MessageParser<RouteNote>(() => new RouteNote());
@@ -572,7 +572,7 @@ namespace Routeguide {
     public const int LocationFieldNumber = 1;
     private global::Routeguide.Point location_;
     /// <summary>
-    /// The location from which the message is sent.
+    ///  The location from which the message is sent.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::Routeguide.Point Location {
@@ -586,7 +586,7 @@ namespace Routeguide {
     public const int MessageFieldNumber = 2;
     private string message_ = "";
     /// <summary>
-    /// The message to be sent.
+    ///  The message to be sent.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public string Message {
@@ -693,11 +693,11 @@ namespace Routeguide {
   }
 
   /// <summary>
-  /// A RouteSummary is received in response to a RecordRoute rpc.
+  ///  A RouteSummary is received in response to a RecordRoute rpc.
   ///
-  /// It contains the number of individual points received, the number of
-  /// detected features, and the total distance covered as the cumulative sum of
-  /// the distance between each point.
+  ///  It contains the number of individual points received, the number of
+  ///  detected features, and the total distance covered as the cumulative sum of
+  ///  the distance between each point.
   /// </summary>
   public sealed partial class RouteSummary : pb::IMessage<RouteSummary> {
     private static readonly pb::MessageParser<RouteSummary> _parser = new pb::MessageParser<RouteSummary>(() => new RouteSummary());
@@ -738,7 +738,7 @@ namespace Routeguide {
     public const int PointCountFieldNumber = 1;
     private int pointCount_;
     /// <summary>
-    /// The number of points received.
+    ///  The number of points received.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int PointCount {
@@ -752,7 +752,7 @@ namespace Routeguide {
     public const int FeatureCountFieldNumber = 2;
     private int featureCount_;
     /// <summary>
-    /// The number of known features passed while traversing the route.
+    ///  The number of known features passed while traversing the route.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int FeatureCount {
@@ -766,7 +766,7 @@ namespace Routeguide {
     public const int DistanceFieldNumber = 3;
     private int distance_;
     /// <summary>
-    /// The distance covered in metres.
+    ///  The distance covered in metres.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int Distance {
@@ -780,7 +780,7 @@ namespace Routeguide {
     public const int ElapsedTimeFieldNumber = 4;
     private int elapsedTime_;
     /// <summary>
-    /// The duration of the traversal in seconds.
+    ///  The duration of the traversal in seconds.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public int ElapsedTime {

examples/csharp/route_guide/RouteGuide/RouteGuide.csproj

@@ -11,8 +11,7 @@
     <AssemblyName>RouteGuide</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>de2137f9</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -32,13 +31,13 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -46,15 +45,15 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -75,12 +74,12 @@
     </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
@@ -89,4 +88,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

examples/csharp/route_guide/RouteGuide/RouteGuideGrpc.cs

@@ -35,45 +35,45 @@
 using System;
 using System.Threading;
 using System.Threading.Tasks;
-using grpc = global::Grpc.Core;
+using Grpc.Core;
 
 namespace Routeguide {
   /// <summary>
-  /// Interface exported by the server.
+  ///  Interface exported by the server.
   /// </summary>
-  public static partial class RouteGuide
+  public static class RouteGuide
   {
     static readonly string __ServiceName = "routeguide.RouteGuide";
 
-    static readonly grpc::Marshaller<global::Routeguide.Point> __Marshaller_Point = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Point.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.Feature> __Marshaller_Feature = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Feature.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.Rectangle> __Marshaller_Rectangle = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Rectangle.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.RouteSummary> __Marshaller_RouteSummary = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteSummary.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.RouteNote> __Marshaller_RouteNote = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteNote.Parser.ParseFrom);
+    static readonly Marshaller<global::Routeguide.Point> __Marshaller_Point = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Point.Parser.ParseFrom);
+    static readonly Marshaller<global::Routeguide.Feature> __Marshaller_Feature = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Feature.Parser.ParseFrom);
+    static readonly Marshaller<global::Routeguide.Rectangle> __Marshaller_Rectangle = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Rectangle.Parser.ParseFrom);
+    static readonly Marshaller<global::Routeguide.RouteSummary> __Marshaller_RouteSummary = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteSummary.Parser.ParseFrom);
+    static readonly Marshaller<global::Routeguide.RouteNote> __Marshaller_RouteNote = Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteNote.Parser.ParseFrom);
 
-    static readonly grpc::Method<global::Routeguide.Point, global::Routeguide.Feature> __Method_GetFeature = new grpc::Method<global::Routeguide.Point, global::Routeguide.Feature>(
-        grpc::MethodType.Unary,
+    static readonly Method<global::Routeguide.Point, global::Routeguide.Feature> __Method_GetFeature = new Method<global::Routeguide.Point, global::Routeguide.Feature>(
+        MethodType.Unary,
         __ServiceName,
         "GetFeature",
         __Marshaller_Point,
         __Marshaller_Feature);
 
-    static readonly grpc::Method<global::Routeguide.Rectangle, global::Routeguide.Feature> __Method_ListFeatures = new grpc::Method<global::Routeguide.Rectangle, global::Routeguide.Feature>(
-        grpc::MethodType.ServerStreaming,
+    static readonly Method<global::Routeguide.Rectangle, global::Routeguide.Feature> __Method_ListFeatures = new Method<global::Routeguide.Rectangle, global::Routeguide.Feature>(
+        MethodType.ServerStreaming,
         __ServiceName,
         "ListFeatures",
         __Marshaller_Rectangle,
         __Marshaller_Feature);
 
-    static readonly grpc::Method<global::Routeguide.Point, global::Routeguide.RouteSummary> __Method_RecordRoute = new grpc::Method<global::Routeguide.Point, global::Routeguide.RouteSummary>(
-        grpc::MethodType.ClientStreaming,
+    static readonly Method<global::Routeguide.Point, global::Routeguide.RouteSummary> __Method_RecordRoute = new Method<global::Routeguide.Point, global::Routeguide.RouteSummary>(
+        MethodType.ClientStreaming,
         __ServiceName,
         "RecordRoute",
         __Marshaller_Point,
         __Marshaller_RouteSummary);
 
-    static readonly grpc::Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote> __Method_RouteChat = new grpc::Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote>(
-        grpc::MethodType.DuplexStreaming,
+    static readonly Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote> __Method_RouteChat = new Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote>(
+        MethodType.DuplexStreaming,
         __ServiceName,
         "RouteChat",
         __Marshaller_RouteNote,
@@ -86,83 +86,69 @@ namespace Routeguide {
     }
 
     /// <summary>Base class for server-side implementations of RouteGuide</summary>
-    public abstract partial class RouteGuideBase
+    public abstract class RouteGuideBase
     {
       /// <summary>
-      /// A simple RPC.
+      ///  A simple RPC.
       ///
-      /// Obtains the feature at a given position.
+      ///  Obtains the feature at a given position.
       ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
+      ///  A feature with an empty name is returned if there's no feature at the given
+      ///  position.
       /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Routeguide.Feature> GetFeature(global::Routeguide.Point request, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task<global::Routeguide.Feature> GetFeature(global::Routeguide.Point request, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
       /// <summary>
-      /// A server-to-client streaming RPC.
+      ///  A server-to-client streaming RPC.
       ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
+      ///  Obtains the Features available within the given Rectangle.  Results are
+      ///  streamed rather than returned at once (e.g. in a response message with a
+      ///  repeated field), as the rectangle may cover a large area and contain a
+      ///  huge number of features.
       /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="responseStream">Used for sending responses back to the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>A task indicating completion of the handler.</returns>
-      public virtual global::System.Threading.Tasks.Task ListFeatures(global::Routeguide.Rectangle request, grpc::IServerStreamWriter<global::Routeguide.Feature> responseStream, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task ListFeatures(global::Routeguide.Rectangle request, IServerStreamWriter<global::Routeguide.Feature> responseStream, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
       /// <summary>
-      /// A client-to-server streaming RPC.
+      ///  A client-to-server streaming RPC.
       ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
+      ///  Accepts a stream of Points on a route being traversed, returning a
+      ///  RouteSummary when traversal is completed.
       /// </summary>
-      /// <param name="requestStream">Used for reading requests from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Routeguide.RouteSummary> RecordRoute(grpc::IAsyncStreamReader<global::Routeguide.Point> requestStream, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task<global::Routeguide.RouteSummary> RecordRoute(IAsyncStreamReader<global::Routeguide.Point> requestStream, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
       /// <summary>
-      /// A Bidirectional streaming RPC.
+      ///  A Bidirectional streaming RPC.
       ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
+      ///  Accepts a stream of RouteNotes sent while a route is being traversed,
+      ///  while receiving other RouteNotes (e.g. from other users).
       /// </summary>
-      /// <param name="requestStream">Used for reading requests from the client.</param>
-      /// <param name="responseStream">Used for sending responses back to the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>A task indicating completion of the handler.</returns>
-      public virtual global::System.Threading.Tasks.Task RouteChat(grpc::IAsyncStreamReader<global::Routeguide.RouteNote> requestStream, grpc::IServerStreamWriter<global::Routeguide.RouteNote> responseStream, grpc::ServerCallContext context)
+      public virtual global::System.Threading.Tasks.Task RouteChat(IAsyncStreamReader<global::Routeguide.RouteNote> requestStream, IServerStreamWriter<global::Routeguide.RouteNote> responseStream, ServerCallContext context)
       {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
+        throw new RpcException(new Status(StatusCode.Unimplemented, ""));
       }
 
     }
 
     /// <summary>Client for RouteGuide</summary>
-    public partial class RouteGuideClient : grpc::ClientBase<RouteGuideClient>
+    public class RouteGuideClient : ClientBase<RouteGuideClient>
     {
       /// <summary>Creates a new client for RouteGuide</summary>
       /// <param name="channel">The channel to use to make remote calls.</param>
-      public RouteGuideClient(grpc::Channel channel) : base(channel)
+      public RouteGuideClient(Channel channel) : base(channel)
       {
       }
       /// <summary>Creates a new client for RouteGuide that uses a custom <c>CallInvoker</c>.</summary>
       /// <param name="callInvoker">The callInvoker to use to make remote calls.</param>
-      public RouteGuideClient(grpc::CallInvoker callInvoker) : base(callInvoker)
+      public RouteGuideClient(CallInvoker callInvoker) : base(callInvoker)
       {
       }
       /// <summary>Protected parameterless constructor to allow creation of test doubles.</summary>
@@ -176,154 +162,117 @@ namespace Routeguide {
       }
 
       /// <summary>
-      /// A simple RPC.
+      ///  A simple RPC.
       ///
-      /// Obtains the feature at a given position.
+      ///  Obtains the feature at a given position.
       ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
+      ///  A feature with an empty name is returned if there's no feature at the given
+      ///  position.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return GetFeature(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return GetFeature(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// A simple RPC.
+      ///  A simple RPC.
       ///
-      /// Obtains the feature at a given position.
+      ///  Obtains the feature at a given position.
       ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
+      ///  A feature with an empty name is returned if there's no feature at the given
+      ///  position.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, grpc::CallOptions options)
+      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, CallOptions options)
       {
         return CallInvoker.BlockingUnaryCall(__Method_GetFeature, null, options, request);
       }
       /// <summary>
-      /// A simple RPC.
+      ///  A simple RPC.
       ///
-      /// Obtains the feature at a given position.
+      ///  Obtains the feature at a given position.
       ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
+      ///  A feature with an empty name is returned if there's no feature at the given
+      ///  position.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return GetFeatureAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return GetFeatureAsync(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// A simple RPC.
+      ///  A simple RPC.
       ///
-      /// Obtains the feature at a given position.
+      ///  Obtains the feature at a given position.
       ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
+      ///  A feature with an empty name is returned if there's no feature at the given
+      ///  position.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, grpc::CallOptions options)
+      public virtual AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, CallOptions options)
       {
         return CallInvoker.AsyncUnaryCall(__Method_GetFeature, null, options, request);
       }
       /// <summary>
-      /// A server-to-client streaming RPC.
+      ///  A server-to-client streaming RPC.
       ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
+      ///  Obtains the Features available within the given Rectangle.  Results are
+      ///  streamed rather than returned at once (e.g. in a response message with a
+      ///  repeated field), as the rectangle may cover a large area and contain a
+      ///  huge number of features.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return ListFeatures(request, new grpc::CallOptions(headers, deadline, cancellationToken));
+        return ListFeatures(request, new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// A server-to-client streaming RPC.
+      ///  A server-to-client streaming RPC.
       ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
+      ///  Obtains the Features available within the given Rectangle.  Results are
+      ///  streamed rather than returned at once (e.g. in a response message with a
+      ///  repeated field), as the rectangle may cover a large area and contain a
+      ///  huge number of features.
       /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, grpc::CallOptions options)
+      public virtual AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, CallOptions options)
       {
         return CallInvoker.AsyncServerStreamingCall(__Method_ListFeatures, null, options, request);
       }
       /// <summary>
-      /// A client-to-server streaming RPC.
+      ///  A client-to-server streaming RPC.
       ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
+      ///  Accepts a stream of Points on a route being traversed, returning a
+      ///  RouteSummary when traversal is completed.
       /// </summary>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return RecordRoute(new grpc::CallOptions(headers, deadline, cancellationToken));
+        return RecordRoute(new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// A client-to-server streaming RPC.
+      ///  A client-to-server streaming RPC.
       ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
+      ///  Accepts a stream of Points on a route being traversed, returning a
+      ///  RouteSummary when traversal is completed.
       /// </summary>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(grpc::CallOptions options)
+      public virtual AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(CallOptions options)
       {
         return CallInvoker.AsyncClientStreamingCall(__Method_RecordRoute, null, options);
       }
       /// <summary>
-      /// A Bidirectional streaming RPC.
+      ///  A Bidirectional streaming RPC.
       ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
+      ///  Accepts a stream of RouteNotes sent while a route is being traversed,
+      ///  while receiving other RouteNotes (e.g. from other users).
       /// </summary>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(grpc::Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
+      public virtual AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(Metadata headers = null, DateTime? deadline = null, CancellationToken cancellationToken = default(CancellationToken))
       {
-        return RouteChat(new grpc::CallOptions(headers, deadline, cancellationToken));
+        return RouteChat(new CallOptions(headers, deadline, cancellationToken));
       }
       /// <summary>
-      /// A Bidirectional streaming RPC.
+      ///  A Bidirectional streaming RPC.
       ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
+      ///  Accepts a stream of RouteNotes sent while a route is being traversed,
+      ///  while receiving other RouteNotes (e.g. from other users).
       /// </summary>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(grpc::CallOptions options)
+      public virtual AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(CallOptions options)
       {
         return CallInvoker.AsyncDuplexStreamingCall(__Method_RouteChat, null, options);
       }
-      /// <summary>Creates a new instance of client from given <c>ClientBaseConfiguration</c>.</summary>
       protected override RouteGuideClient NewInstance(ClientBaseConfiguration configuration)
       {
         return new RouteGuideClient(configuration);
@@ -331,10 +280,9 @@ namespace Routeguide {
     }
 
     /// <summary>Creates service definition that can be registered with a server</summary>
-    /// <param name="serviceImpl">An object implementing the server-side handling logic.</param>
-    public static grpc::ServerServiceDefinition BindService(RouteGuideBase serviceImpl)
+    public static ServerServiceDefinition BindService(RouteGuideBase serviceImpl)
     {
-      return grpc::ServerServiceDefinition.CreateBuilder()
+      return ServerServiceDefinition.CreateBuilder()
           .AddMethod(__Method_GetFeature, serviceImpl.GetFeature)
           .AddMethod(__Method_ListFeatures, serviceImpl.ListFeatures)
           .AddMethod(__Method_RecordRoute, serviceImpl.RecordRoute)

examples/csharp/route_guide/RouteGuide/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+</packages>

examples/csharp/route_guide/RouteGuideClient/RouteGuideClient.csproj

@@ -11,8 +11,7 @@
     <AssemblyName>RouteGuideClient</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>b880049a</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -34,13 +33,13 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -48,9 +47,9 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
@@ -72,12 +71,12 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
@@ -86,4 +85,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

examples/csharp/route_guide/RouteGuideClient/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+</packages>

examples/csharp/route_guide/RouteGuideServer/RouteGuideServer.csproj

@@ -11,8 +11,7 @@
     <AssemblyName>RouteGuideServer</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>946ecc79</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -34,13 +33,13 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Google.Protobuf, Version=3.2.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Google.Protobuf, Version=3.0.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Google.Protobuf.3.0.0\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
-    <Reference Include="Grpc.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
-      <HintPath>..\packages\Grpc.Core.1.2.2\lib\net45\Grpc.Core.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Grpc.Core, Version=1.0.1.0, Culture=neutral, PublicKeyToken=d754f35622e28bad, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\Grpc.Core.1.0.1\lib\net45\Grpc.Core.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
@@ -48,15 +47,15 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Interactive.Async, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
+    <Reference Include="System.Interactive.Async, Version=1.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\packages\System.Interactive.Async.3.0.0\lib\net45\System.Interactive.Async.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Program.cs" />
@@ -73,12 +72,12 @@
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" />
+  <Import Project="..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets" Condition="Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.2.2\build\net45\Grpc.Core.targets'))" />
+    <Error Condition="!Exists('..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grpc.Core.1.0.1\build\net45\Grpc.Core.targets'))" />
   </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
@@ -87,4 +86,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

examples/csharp/route_guide/RouteGuideServer/packages.config

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Grpc" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Core" version="1.2.2" targetFramework="net45" />
-  <package id="Grpc.Tools" version="1.2.2" targetFramework="net45" />
+  <package id="Google.Protobuf" version="3.0.0" targetFramework="net45" />
+  <package id="Grpc" version="1.0.1" targetFramework="net45" />
+  <package id="Grpc.Core" version="1.0.1" targetFramework="net45" />
+  <package id="System.Interactive.Async" version="3.0.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
+  <package id="Grpc.Tools" version="1.0.1" targetFramework="net45" />
+</packages>

examples/csharp/route_guide/generate_protos.bat

@@ -34,7 +34,7 @@ setlocal
 @rem enter this directory
 cd /d %~dp0
 
-set TOOLS_PATH=packages\Grpc.Tools.1.2.2\tools\windows_x86
+set TOOLS_PATH=packages\Grpc.Tools.1.0.0\tools\windows_x86
 
 %TOOLS_PATH%\protoc.exe -I../../protos --csharp_out RouteGuide  ../../protos/route_guide.proto --grpc_out RouteGuide --plugin=protoc-gen-grpc=%TOOLS_PATH%\grpc_csharp_plugin.exe
 

examples/node/dynamic_codegen/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: Node.js sample code
+#gRPC Basics: Node.js sample code
 
 The files in this folder are the samples used in [gRPC Basics: Node.js][], a detailed tutorial for using gRPC in Node.js.
 

examples/node/static_codegen/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: Node.js sample code
+#gRPC Basics: Node.js sample code
 
 The files in this folder are the samples used in [gRPC Basics: Node.js][], a detailed tutorial for using gRPC in Node.js.
 

examples/objective-c/auth_sample/README.md

@@ -1,3 +1,3 @@
-# OAuth2 on gRPC: Objective-C
+#OAuth2 on gRPC: Objective-C
 
 This is the supporting code for the tutorial "[OAuth2 on gRPC: Objective-C](http://www.grpc.io/docs/tutorials/auth/oauth2-objective-c.html)."

examples/objective-c/helloworld/README.md

@@ -1,4 +1,4 @@
-# gRPC in 3 minutes (Objective-C)
+#gRPC in 3 minutes (Objective-C)
 
 ## Installation
 

examples/objective-c/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: Objective-C
+#gRPC Basics: Objective-C
 
 This is the supporting code for the tutorial "[gRPC Basics: Objective-C](http://www.grpc.io/docs/tutorials/basic/objective-c.html)."
 

examples/php/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: PHP sample code
+#gRPC Basics: PHP sample code
 
 The files in this folder are the samples used in [gRPC Basics: PHP][],
 a detailed tutorial for using gRPC in PHP.

examples/ruby/errors_and_cancellation/README.md

@@ -1,4 +1,4 @@
-# Errors and Cancelletion code samples for grpc-ruby
+#Errors and Cancelletion code samples for grpc-ruby
 
 The examples in this directory show use of grpc errors.
 

examples/ruby/route_guide/README.md

@@ -1,4 +1,4 @@
-# gRPC Basics: Ruby sample code
+#gRPC Basics: Ruby sample code
 
 The files in this folder are the samples used in [gRPC Basics: Ruby][],
 a detailed tutorial for using gRPC in Ruby.

gRPC-Core.podspec

@@ -37,7 +37,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-Core'
-  version = '1.4.0-dev'
+  version = '1.3.0-pre1'
   s.version  = version
   s.summary  = 'Core cross-platform gRPC library, written in C'
   s.homepage = 'http://www.grpc.io'
@@ -258,11 +258,16 @@ Pod::Spec.new do |s|
                       'src/core/lib/channel/channel_args.h',
                       'src/core/lib/channel/channel_stack.h',
                       'src/core/lib/channel/channel_stack_builder.h',
+                      'src/core/lib/channel/compress_filter.h',
                       'src/core/lib/channel/connected_channel.h',
                       'src/core/lib/channel/context.h',
+                      'src/core/lib/channel/deadline_filter.h',
                       'src/core/lib/channel/handshaker.h',
                       'src/core/lib/channel/handshaker_factory.h',
                       'src/core/lib/channel/handshaker_registry.h',
+                      'src/core/lib/channel/http_client_filter.h',
+                      'src/core/lib/channel/http_server_filter.h',
+                      'src/core/lib/channel/message_size_filter.h',
                       'src/core/lib/compression/algorithm_metadata.h',
                       'src/core/lib/compression/message_compress.h',
                       'src/core/lib/debug/trace.h',
@@ -381,9 +386,6 @@ Pod::Spec.new do |s|
                       'src/core/ext/transport/chttp2/transport/stream_map.h',
                       'src/core/ext/transport/chttp2/transport/varint.h',
                       'src/core/ext/transport/chttp2/alpn/alpn.h',
-                      'src/core/ext/filters/http/client/http_client_filter.h',
-                      'src/core/ext/filters/http/message_compress/message_compress_filter.h',
-                      'src/core/ext/filters/http/server/http_server_filter.h',
                       'src/core/lib/security/context/security_context.h',
                       'src/core/lib/security/credentials/composite/composite_credentials.h',
                       'src/core/lib/security/credentials/credentials.h',
@@ -427,7 +429,6 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/client_channel/subchannel.h',
                       'src/core/ext/filters/client_channel/subchannel_index.h',
                       'src/core/ext/filters/client_channel/uri_parser.h',
-                      'src/core/ext/filters/deadline/deadline_filter.h',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h',
                       'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h',
@@ -458,15 +459,19 @@ Pod::Spec.new do |s|
                       'src/core/ext/census/trace_string.h',
                       'src/core/ext/census/tracing.h',
                       'src/core/ext/filters/max_age/max_age_filter.h',
-                      'src/core/ext/filters/message_size/message_size_filter.h',
                       'src/core/lib/surface/init.c',
                       'src/core/lib/channel/channel_args.c',
                       'src/core/lib/channel/channel_stack.c',
                       'src/core/lib/channel/channel_stack_builder.c',
+                      'src/core/lib/channel/compress_filter.c',
                       'src/core/lib/channel/connected_channel.c',
+                      'src/core/lib/channel/deadline_filter.c',
                       'src/core/lib/channel/handshaker.c',
                       'src/core/lib/channel/handshaker_factory.c',
                       'src/core/lib/channel/handshaker_registry.c',
+                      'src/core/lib/channel/http_client_filter.c',
+                      'src/core/lib/channel/http_server_filter.c',
+                      'src/core/lib/channel/message_size_filter.c',
                       'src/core/lib/compression/compression.c',
                       'src/core/lib/compression/message_compress.c',
                       'src/core/lib/debug/trace.c',
@@ -603,10 +608,6 @@ Pod::Spec.new do |s|
                       'src/core/ext/transport/chttp2/transport/varint.c',
                       'src/core/ext/transport/chttp2/transport/writing.c',
                       'src/core/ext/transport/chttp2/alpn/alpn.c',
-                      'src/core/ext/filters/http/client/http_client_filter.c',
-                      'src/core/ext/filters/http/http_filters_plugin.c',
-                      'src/core/ext/filters/http/message_compress/message_compress_filter.c',
-                      'src/core/ext/filters/http/server/http_server_filter.c',
                       'src/core/lib/http/httpcli_security_connector.c',
                       'src/core/lib/security/context/security_context.c',
                       'src/core/lib/security/credentials/composite/composite_credentials.c',
@@ -656,7 +657,6 @@ Pod::Spec.new do |s|
                       'src/core/ext/filters/client_channel/subchannel.c',
                       'src/core/ext/filters/client_channel/subchannel_index.c',
                       'src/core/ext/filters/client_channel/uri_parser.c',
-                      'src/core/ext/filters/deadline/deadline_filter.c',
                       'src/core/ext/transport/chttp2/client/chttp2_connector.c',
                       'src/core/ext/transport/chttp2/server/insecure/server_chttp2.c',
                       'src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c',
@@ -693,7 +693,6 @@ Pod::Spec.new do |s|
                       'src/core/ext/census/trace_context.c',
                       'src/core/ext/census/tracing.c',
                       'src/core/ext/filters/max_age/max_age_filter.c',
-                      'src/core/ext/filters/message_size/message_size_filter.c',
                       'src/core/plugin_registry/grpc_plugin_registry.c'
 
     ss.private_header_files = 'src/core/lib/profiling/timers.h',
@@ -713,11 +712,16 @@ Pod::Spec.new do |s|
                               'src/core/lib/channel/channel_args.h',
                               'src/core/lib/channel/channel_stack.h',
                               'src/core/lib/channel/channel_stack_builder.h',
+                              'src/core/lib/channel/compress_filter.h',
                               'src/core/lib/channel/connected_channel.h',
                               'src/core/lib/channel/context.h',
+                              'src/core/lib/channel/deadline_filter.h',
                               'src/core/lib/channel/handshaker.h',
                               'src/core/lib/channel/handshaker_factory.h',
                               'src/core/lib/channel/handshaker_registry.h',
+                              'src/core/lib/channel/http_client_filter.h',
+                              'src/core/lib/channel/http_server_filter.h',
+                              'src/core/lib/channel/message_size_filter.h',
                               'src/core/lib/compression/algorithm_metadata.h',
                               'src/core/lib/compression/message_compress.h',
                               'src/core/lib/debug/trace.h',
@@ -836,9 +840,6 @@ Pod::Spec.new do |s|
                               'src/core/ext/transport/chttp2/transport/stream_map.h',
                               'src/core/ext/transport/chttp2/transport/varint.h',
                               'src/core/ext/transport/chttp2/alpn/alpn.h',
-                              'src/core/ext/filters/http/client/http_client_filter.h',
-                              'src/core/ext/filters/http/message_compress/message_compress_filter.h',
-                              'src/core/ext/filters/http/server/http_server_filter.h',
                               'src/core/lib/security/context/security_context.h',
                               'src/core/lib/security/credentials/composite/composite_credentials.h',
                               'src/core/lib/security/credentials/credentials.h',
@@ -882,7 +883,6 @@ Pod::Spec.new do |s|
                               'src/core/ext/filters/client_channel/subchannel.h',
                               'src/core/ext/filters/client_channel/subchannel_index.h',
                               'src/core/ext/filters/client_channel/uri_parser.h',
-                              'src/core/ext/filters/deadline/deadline_filter.h',
                               'src/core/ext/transport/chttp2/client/chttp2_connector.h',
                               'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h',
                               'src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h',
@@ -912,8 +912,7 @@ Pod::Spec.new do |s|
                               'src/core/ext/census/trace_status.h',
                               'src/core/ext/census/trace_string.h',
                               'src/core/ext/census/tracing.h',
-                              'src/core/ext/filters/max_age/max_age_filter.h',
-                              'src/core/ext/filters/message_size/message_size_filter.h'
+                              'src/core/ext/filters/max_age/max_age_filter.h'
   end
 
   s.subspec 'Cronet-Interface' do |ss|

gRPC-ProtoRPC.podspec

@@ -36,7 +36,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-ProtoRPC'
-  version = '1.4.0-dev'
+  version = '1.3.0-pre1'
   s.version  = version
   s.summary  = 'RPC library for Protocol Buffers, based on gRPC'
   s.homepage = 'http://www.grpc.io'

gRPC-RxLibrary.podspec

@@ -36,7 +36,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC-RxLibrary'
-  version = '1.4.0-dev'
+  version = '1.3.0-pre1'
   s.version  = version
   s.summary  = 'Reactive Extensions library for iOS/OSX.'
   s.homepage = 'http://www.grpc.io'

gRPC.podspec

@@ -35,7 +35,7 @@
 
 Pod::Spec.new do |s|
   s.name     = 'gRPC'
-  version = '1.4.0-dev'
+  version = '1.3.0-pre1'
   s.version  = version
   s.summary  = 'gRPC client library for iOS/OSX'
   s.homepage = 'http://www.grpc.io'

grpc.def

@@ -70,9 +70,9 @@ EXPORTS
     grpc_channel_ping
     grpc_channel_register_call
     grpc_channel_create_registered_call
-    grpc_call_arena_alloc
     grpc_call_start_batch
     grpc_call_get_peer
+    grpc_call_set_load_reporting_cost_context
     grpc_census_call_set_context
     grpc_census_call_get_context
     grpc_channel_get_target
@@ -82,13 +82,13 @@ EXPORTS
     grpc_channel_destroy
     grpc_call_cancel
     grpc_call_cancel_with_status
-    grpc_call_ref
-    grpc_call_unref
+    grpc_call_destroy
     grpc_server_request_call
     grpc_server_register_method
     grpc_server_request_registered_call
     grpc_server_create
     grpc_server_register_completion_queue
+    grpc_server_register_non_listening_completion_queue
     grpc_server_add_insecure_http2_port
     grpc_server_start
     grpc_server_shutdown_and_notify

grpc.gemspec

@@ -174,11 +174,16 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/lib/channel/channel_args.h )
   s.files += %w( src/core/lib/channel/channel_stack.h )
   s.files += %w( src/core/lib/channel/channel_stack_builder.h )
+  s.files += %w( src/core/lib/channel/compress_filter.h )
   s.files += %w( src/core/lib/channel/connected_channel.h )
   s.files += %w( src/core/lib/channel/context.h )
+  s.files += %w( src/core/lib/channel/deadline_filter.h )
   s.files += %w( src/core/lib/channel/handshaker.h )
   s.files += %w( src/core/lib/channel/handshaker_factory.h )
   s.files += %w( src/core/lib/channel/handshaker_registry.h )
+  s.files += %w( src/core/lib/channel/http_client_filter.h )
+  s.files += %w( src/core/lib/channel/http_server_filter.h )
+  s.files += %w( src/core/lib/channel/message_size_filter.h )
   s.files += %w( src/core/lib/compression/algorithm_metadata.h )
   s.files += %w( src/core/lib/compression/message_compress.h )
   s.files += %w( src/core/lib/debug/trace.h )
@@ -297,9 +302,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/transport/chttp2/transport/stream_map.h )
   s.files += %w( src/core/ext/transport/chttp2/transport/varint.h )
   s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.h )
-  s.files += %w( src/core/ext/filters/http/client/http_client_filter.h )
-  s.files += %w( src/core/ext/filters/http/message_compress/message_compress_filter.h )
-  s.files += %w( src/core/ext/filters/http/server/http_server_filter.h )
   s.files += %w( src/core/lib/security/context/security_context.h )
   s.files += %w( src/core/lib/security/credentials/composite/composite_credentials.h )
   s.files += %w( src/core/lib/security/credentials/credentials.h )
@@ -343,7 +345,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/filters/client_channel/subchannel.h )
   s.files += %w( src/core/ext/filters/client_channel/subchannel_index.h )
   s.files += %w( src/core/ext/filters/client_channel/uri_parser.h )
-  s.files += %w( src/core/ext/filters/deadline/deadline_filter.h )
   s.files += %w( src/core/ext/transport/chttp2/client/chttp2_connector.h )
   s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h )
   s.files += %w( src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h )
@@ -374,15 +375,19 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/census/trace_string.h )
   s.files += %w( src/core/ext/census/tracing.h )
   s.files += %w( src/core/ext/filters/max_age/max_age_filter.h )
-  s.files += %w( src/core/ext/filters/message_size/message_size_filter.h )
   s.files += %w( src/core/lib/surface/init.c )
   s.files += %w( src/core/lib/channel/channel_args.c )
   s.files += %w( src/core/lib/channel/channel_stack.c )
   s.files += %w( src/core/lib/channel/channel_stack_builder.c )
+  s.files += %w( src/core/lib/channel/compress_filter.c )
   s.files += %w( src/core/lib/channel/connected_channel.c )
+  s.files += %w( src/core/lib/channel/deadline_filter.c )
   s.files += %w( src/core/lib/channel/handshaker.c )
   s.files += %w( src/core/lib/channel/handshaker_factory.c )
   s.files += %w( src/core/lib/channel/handshaker_registry.c )
+  s.files += %w( src/core/lib/channel/http_client_filter.c )
+  s.files += %w( src/core/lib/channel/http_server_filter.c )
+  s.files += %w( src/core/lib/channel/message_size_filter.c )
   s.files += %w( src/core/lib/compression/compression.c )
   s.files += %w( src/core/lib/compression/message_compress.c )
   s.files += %w( src/core/lib/debug/trace.c )
@@ -519,10 +524,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/transport/chttp2/transport/varint.c )
   s.files += %w( src/core/ext/transport/chttp2/transport/writing.c )
   s.files += %w( src/core/ext/transport/chttp2/alpn/alpn.c )
-  s.files += %w( src/core/ext/filters/http/client/http_client_filter.c )
-  s.files += %w( src/core/ext/filters/http/http_filters_plugin.c )
-  s.files += %w( src/core/ext/filters/http/message_compress/message_compress_filter.c )
-  s.files += %w( src/core/ext/filters/http/server/http_server_filter.c )
   s.files += %w( src/core/lib/http/httpcli_security_connector.c )
   s.files += %w( src/core/lib/security/context/security_context.c )
   s.files += %w( src/core/lib/security/credentials/composite/composite_credentials.c )
@@ -572,7 +573,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/filters/client_channel/subchannel.c )
   s.files += %w( src/core/ext/filters/client_channel/subchannel_index.c )
   s.files += %w( src/core/ext/filters/client_channel/uri_parser.c )
-  s.files += %w( src/core/ext/filters/deadline/deadline_filter.c )
   s.files += %w( src/core/ext/transport/chttp2/client/chttp2_connector.c )
   s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2.c )
   s.files += %w( src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c )
@@ -609,7 +609,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/ext/census/trace_context.c )
   s.files += %w( src/core/ext/census/tracing.c )
   s.files += %w( src/core/ext/filters/max_age/max_age_filter.c )
-  s.files += %w( src/core/ext/filters/message_size/message_size_filter.c )
   s.files += %w( src/core/plugin_registry/grpc_plugin_registry.c )
   s.files += %w( third_party/boringssl/crypto/aes/internal.h )
   s.files += %w( third_party/boringssl/crypto/asn1/asn1_locl.h )

include/grpc++/impl/codegen/async_stream.h

@@ -145,19 +145,17 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
  public:
   /// Create a stream and write the first request out.
   template <class W>
-  static ClientAsyncReader* Create(ChannelInterface* channel,
-                                   CompletionQueue* cq, const RpcMethod& method,
-                                   ClientContext* context, const W& request,
-                                   void* tag) {
-    Call call = channel->CreateCall(method, context, cq);
-    return new (g_core_codegen_interface->grpc_call_arena_alloc(
-        call.call(), sizeof(ClientAsyncReader)))
-        ClientAsyncReader(call, context, request, tag);
-  }
-
-  // always allocated against a call arena, no memory free required
-  static void operator delete(void* ptr, std::size_t size) {
-    assert(size == sizeof(ClientAsyncReader));
+  ClientAsyncReader(ChannelInterface* channel, CompletionQueue* cq,
+                    const RpcMethod& method, ClientContext* context,
+                    const W& request, void* tag)
+      : context_(context), call_(channel->CreateCall(method, context, cq)) {
+    init_ops_.set_output_tag(tag);
+    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                  context->initial_metadata_flags());
+    // TODO(ctiller): don't assert
+    GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok());
+    init_ops_.ClientSendClose();
+    call_.PerformOps(&init_ops_);
   }
 
   void ReadInitialMetadata(void* tag) override {
@@ -187,19 +185,6 @@ class ClientAsyncReader final : public ClientAsyncReaderInterface<R> {
   }
 
  private:
-  template <class W>
-  ClientAsyncReader(Call call, ClientContext* context, const W& request,
-                    void* tag)
-      : context_(context), call_(call) {
-    init_ops_.set_output_tag(tag);
-    init_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                  context->initial_metadata_flags());
-    // TODO(ctiller): don't assert
-    GPR_CODEGEN_ASSERT(init_ops_.SendMessage(request).ok());
-    init_ops_.ClientSendClose();
-    call_.PerformOps(&init_ops_);
-  }
-
   ClientContext* context_;
   Call call_;
   CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose>
@@ -225,19 +210,23 @@ template <class W>
 class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
  public:
   template <class R>
-  static ClientAsyncWriter* Create(ChannelInterface* channel,
-                                   CompletionQueue* cq, const RpcMethod& method,
-                                   ClientContext* context, R* response,
-                                   void* tag) {
-    Call call = channel->CreateCall(method, context, cq);
-    return new (g_core_codegen_interface->grpc_call_arena_alloc(
-        call.call(), sizeof(ClientAsyncWriter)))
-        ClientAsyncWriter(call, context, response, tag);
-  }
-
-  // always allocated against a call arena, no memory free required
-  static void operator delete(void* ptr, std::size_t size) {
-    assert(size == sizeof(ClientAsyncWriter));
+  ClientAsyncWriter(ChannelInterface* channel, CompletionQueue* cq,
+                    const RpcMethod& method, ClientContext* context,
+                    R* response, void* tag)
+      : context_(context), call_(channel->CreateCall(method, context, cq)) {
+    finish_ops_.RecvMessage(response);
+    finish_ops_.AllowNoMessage();
+    // if corked bit is set in context, we buffer up the initial metadata to
+    // coalesce with later message to be sent. No op is performed.
+    if (context_->initial_metadata_corked_) {
+      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                     context->initial_metadata_flags());
+    } else {
+      write_ops_.set_output_tag(tag);
+      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                     context->initial_metadata_flags());
+      call_.PerformOps(&write_ops_);
+    }
   }
 
   void ReadInitialMetadata(void* tag) override {
@@ -282,24 +271,6 @@ class ClientAsyncWriter final : public ClientAsyncWriterInterface<W> {
   }
 
  private:
-  template <class R>
-  ClientAsyncWriter(Call call, ClientContext* context, R* response, void* tag)
-      : context_(context), call_(call) {
-    finish_ops_.RecvMessage(response);
-    finish_ops_.AllowNoMessage();
-    // if corked bit is set in context, we buffer up the initial metadata to
-    // coalesce with later message to be sent. No op is performed.
-    if (context_->initial_metadata_corked_) {
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
-    } else {
-      write_ops_.set_output_tag(tag);
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
-      call_.PerformOps(&write_ops_);
-    }
-  }
-
   ClientContext* context_;
   Call call_;
   CallOpSet<CallOpRecvInitialMetadata> meta_ops_;
@@ -327,20 +298,21 @@ template <class W, class R>
 class ClientAsyncReaderWriter final
     : public ClientAsyncReaderWriterInterface<W, R> {
  public:
-  static ClientAsyncReaderWriter* Create(ChannelInterface* channel,
-                                         CompletionQueue* cq,
-                                         const RpcMethod& method,
-                                         ClientContext* context, void* tag) {
-    Call call = channel->CreateCall(method, context, cq);
-
-    return new (g_core_codegen_interface->grpc_call_arena_alloc(
-        call.call(), sizeof(ClientAsyncReaderWriter)))
-        ClientAsyncReaderWriter(call, context, tag);
-  }
-
-  // always allocated against a call arena, no memory free required
-  static void operator delete(void* ptr, std::size_t size) {
-    assert(size == sizeof(ClientAsyncReaderWriter));
+  ClientAsyncReaderWriter(ChannelInterface* channel, CompletionQueue* cq,
+                          const RpcMethod& method, ClientContext* context,
+                          void* tag)
+      : context_(context), call_(channel->CreateCall(method, context, cq)) {
+    if (context_->initial_metadata_corked_) {
+      // if corked bit is set in context, we buffer up the initial metadata to
+      // coalesce with later message to be sent. No op is performed.
+      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                     context->initial_metadata_flags());
+    } else {
+      write_ops_.set_output_tag(tag);
+      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
+                                     context->initial_metadata_flags());
+      call_.PerformOps(&write_ops_);
+    }
   }
 
   void ReadInitialMetadata(void* tag) override {
@@ -394,21 +366,6 @@ class ClientAsyncReaderWriter final
   }
 
  private:
-  ClientAsyncReaderWriter(Call call, ClientContext* context, void* tag)
-      : context_(context), call_(call) {
-    if (context_->initial_metadata_corked_) {
-      // if corked bit is set in context, we buffer up the initial metadata to
-      // coalesce with later message to be sent. No op is performed.
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
-    } else {
-      write_ops_.set_output_tag(tag);
-      write_ops_.SendInitialMetadata(context->send_initial_metadata_,
-                                     context->initial_metadata_flags());
-      call_.PerformOps(&write_ops_);
-    }
-  }
-
   ClientContext* context_;
   Call call_;
   CallOpSet<CallOpRecvInitialMetadata> meta_ops_;

include/grpc++/impl/codegen/async_unary_call.h

@@ -34,7 +34,6 @@
 #ifndef GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H
 #define GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H
 
-#include <assert.h>
 #include <grpc++/impl/codegen/call.h>
 #include <grpc++/impl/codegen/channel_interface.h>
 #include <grpc++/impl/codegen/client_context.h>
@@ -60,67 +59,57 @@ class ClientAsyncResponseReader final
     : public ClientAsyncResponseReaderInterface<R> {
  public:
   template <class W>
-  static ClientAsyncResponseReader* Create(ChannelInterface* channel,
-                                           CompletionQueue* cq,
-                                           const RpcMethod& method,
-                                           ClientContext* context,
-                                           const W& request) {
-    Call call = channel->CreateCall(method, context, cq);
-    return new (g_core_codegen_interface->grpc_call_arena_alloc(
-        call.call(), sizeof(ClientAsyncResponseReader)))
-        ClientAsyncResponseReader(call, context, request);
-  }
-
-  // always allocated against a call arena, no memory free required
-  static void operator delete(void* ptr, std::size_t size) {
-    assert(size == sizeof(ClientAsyncResponseReader));
+  ClientAsyncResponseReader(ChannelInterface* channel, CompletionQueue* cq,
+                            const RpcMethod& method, ClientContext* context,
+                            const W& request)
+      : context_(context),
+        call_(channel->CreateCall(method, context, cq)),
+        collection_(std::make_shared<CallOpSetCollection>()) {
+    collection_->init_buf_.SetCollection(collection_);
+    collection_->init_buf_.SendInitialMetadata(
+        context->send_initial_metadata_, context->initial_metadata_flags());
+    // TODO(ctiller): don't assert
+    GPR_CODEGEN_ASSERT(collection_->init_buf_.SendMessage(request).ok());
+    collection_->init_buf_.ClientSendClose();
+    call_.PerformOps(&collection_->init_buf_);
   }
 
   void ReadInitialMetadata(void* tag) {
     GPR_CODEGEN_ASSERT(!context_->initial_metadata_received_);
 
-    meta_buf_.set_output_tag(tag);
-    meta_buf_.RecvInitialMetadata(context_);
-    call_.PerformOps(&meta_buf_);
+    collection_->meta_buf_.SetCollection(collection_);
+    collection_->meta_buf_.set_output_tag(tag);
+    collection_->meta_buf_.RecvInitialMetadata(context_);
+    call_.PerformOps(&collection_->meta_buf_);
   }
 
   void Finish(R* msg, Status* status, void* tag) {
-    finish_buf_.set_output_tag(tag);
+    collection_->finish_buf_.SetCollection(collection_);
+    collection_->finish_buf_.set_output_tag(tag);
     if (!context_->initial_metadata_received_) {
-      finish_buf_.RecvInitialMetadata(context_);
+      collection_->finish_buf_.RecvInitialMetadata(context_);
     }
-    finish_buf_.RecvMessage(msg);
-    finish_buf_.AllowNoMessage();
-    finish_buf_.ClientRecvStatus(context_, status);
-    call_.PerformOps(&finish_buf_);
+    collection_->finish_buf_.RecvMessage(msg);
+    collection_->finish_buf_.AllowNoMessage();
+    collection_->finish_buf_.ClientRecvStatus(context_, status);
+    call_.PerformOps(&collection_->finish_buf_);
   }
 
  private:
-  ClientContext* const context_;
+  ClientContext* context_;
   Call call_;
 
-  template <class W>
-  ClientAsyncResponseReader(Call call, ClientContext* context, const W& request)
-      : context_(context), call_(call) {
-    init_buf_.SendInitialMetadata(context->send_initial_metadata_,
-                                  context->initial_metadata_flags());
-    // TODO(ctiller): don't assert
-    GPR_CODEGEN_ASSERT(init_buf_.SendMessage(request).ok());
-    init_buf_.ClientSendClose();
-    call_.PerformOps(&init_buf_);
-  }
-
-  // disable operator new
-  static void* operator new(std::size_t size);
-  static void* operator new(std::size_t size, void* p) { return p; };
-
-  SneakyCallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
-                  CallOpClientSendClose>
-      init_buf_;
-  CallOpSet<CallOpRecvInitialMetadata> meta_buf_;
-  CallOpSet<CallOpRecvInitialMetadata, CallOpRecvMessage<R>,
-            CallOpClientRecvStatus>
-      finish_buf_;
+  class CallOpSetCollection : public CallOpSetCollectionInterface {
+   public:
+    SneakyCallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
+                    CallOpClientSendClose>
+        init_buf_;
+    CallOpSet<CallOpRecvInitialMetadata> meta_buf_;
+    CallOpSet<CallOpRecvInitialMetadata, CallOpRecvMessage<R>,
+              CallOpClientRecvStatus>
+        finish_buf_;
+  };
+  std::shared_ptr<CallOpSetCollection> collection_;
 };
 
 template <class W>
@@ -190,12 +179,4 @@ class ServerAsyncResponseWriter final : public ServerAsyncStreamingInterface {
 
 }  // namespace grpc
 
-namespace std {
-template <class R>
-class default_delete<grpc::ClientAsyncResponseReader<R>> {
- public:
-  void operator()(void* p) {}
-};
-}
-
 #endif  // GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H

include/grpc++/impl/codegen/call.h

@@ -34,7 +34,6 @@
 #ifndef GRPCXX_IMPL_CODEGEN_CALL_H
 #define GRPCXX_IMPL_CODEGEN_CALL_H
 
-#include <assert.h>
 #include <cstring>
 #include <functional>
 #include <map>
@@ -48,9 +47,9 @@
 #include <grpc++/impl/codegen/serialization_traits.h>
 #include <grpc++/impl/codegen/slice.h>
 #include <grpc++/impl/codegen/status.h>
+#include <grpc++/impl/codegen/status_helper.h>
 #include <grpc++/impl/codegen/string_ref.h>
 
-#include <grpc/impl/codegen/atm.h>
 #include <grpc/impl/codegen/compression_types.h>
 #include <grpc/impl/codegen/grpc_types.h>
 
@@ -247,10 +246,8 @@ class CallOpSendInitialMetadata {
     op->data.send_initial_metadata.metadata = initial_metadata_;
     op->data.send_initial_metadata.maybe_compression_level.is_set =
         maybe_compression_level_.is_set;
-    if (maybe_compression_level_.is_set) {
-      op->data.send_initial_metadata.maybe_compression_level.level =
-          maybe_compression_level_.level;
-    }
+    op->data.send_initial_metadata.maybe_compression_level.level =
+        maybe_compression_level_.level;
   }
   void FinishOp(bool* status) {
     if (!send_) return;
@@ -471,7 +468,7 @@ class CallOpServerSendStatus {
     trailing_metadata_ = FillMetadataArray(
         trailing_metadata, &trailing_metadata_count_, send_error_details_);
     send_status_available_ = true;
-    send_status_code_ = static_cast<grpc_status_code>(status.error_code());
+    send_status_code_ = static_cast<grpc_status_code>(GetCanonicalCode(status));
     send_error_message_ = status.error_message();
   }
 
@@ -582,6 +579,17 @@ class CallOpClientRecvStatus {
   grpc_slice error_message_;
 };
 
+/// An abstract collection of CallOpSet's, to be used whenever
+/// CallOpSet objects must be thought of as a group. Each member
+/// of the group should have a shared_ptr back to the collection,
+/// as will the object that instantiates the collection, allowing
+/// for automatic ref-counting. In practice, any actual use should
+/// derive from this base class. This is specifically necessary if
+/// some of the CallOpSet's in the collection are "Sneaky" and don't
+/// report back to the C++ layer CQ operations
+class CallOpSetCollectionInterface
+    : public std::enable_shared_from_this<CallOpSetCollectionInterface> {};
+
 /// An abstract collection of call ops, used to generate the
 /// grpc_call_op structure to pass down to the lower layers,
 /// and as it is-a CompletionQueueTag, also massages the final
@@ -589,9 +597,18 @@ class CallOpClientRecvStatus {
 /// API.
 class CallOpSetInterface : public CompletionQueueTag {
  public:
+  CallOpSetInterface() {}
   /// Fills in grpc_op, starting from ops[*nops] and moving
   /// upwards.
-  virtual void FillOps(grpc_call* call, grpc_op* ops, size_t* nops) = 0;
+  virtual void FillOps(grpc_op* ops, size_t* nops) = 0;
+
+  /// Mark this as belonging to a collection if needed
+  void SetCollection(std::shared_ptr<CallOpSetCollectionInterface> collection) {
+    collection_ = collection;
+  }
+
+ protected:
+  std::shared_ptr<CallOpSetCollectionInterface> collection_;
 };
 
 /// Primary implementaiton of CallOpSetInterface.
@@ -612,15 +629,13 @@ class CallOpSet : public CallOpSetInterface,
                   public Op6 {
  public:
   CallOpSet() : return_tag_(this) {}
-  void FillOps(grpc_call* call, grpc_op* ops, size_t* nops) override {
+  void FillOps(grpc_op* ops, size_t* nops) override {
     this->Op1::AddOp(ops, nops);
     this->Op2::AddOp(ops, nops);
     this->Op3::AddOp(ops, nops);
     this->Op4::AddOp(ops, nops);
     this->Op5::AddOp(ops, nops);
     this->Op6::AddOp(ops, nops);
-    g_core_codegen_interface->grpc_call_ref(call);
-    call_ = call;
   }
 
   bool FinalizeResult(void** tag, bool* status) override {
@@ -631,7 +646,7 @@ class CallOpSet : public CallOpSetInterface,
     this->Op5::FinishOp(status);
     this->Op6::FinishOp(status);
     *tag = return_tag_;
-    g_core_codegen_interface->grpc_call_unref(call_);
+    collection_.reset();  // drop the ref at this point
     return true;
   }
 
@@ -639,7 +654,6 @@ class CallOpSet : public CallOpSetInterface,
 
  private:
   void* return_tag_;
-  grpc_call* call_;
 };
 
 /// A CallOpSet that does not post completions to the completion queue.

include/grpc++/impl/codegen/client_unary_call.h

@@ -52,9 +52,7 @@ template <class InputMessage, class OutputMessage>
 Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method,
                          ClientContext* context, const InputMessage& request,
                          OutputMessage* result) {
-  CompletionQueue cq(grpc_completion_queue_attributes{
-      GRPC_CQ_CURRENT_VERSION, GRPC_CQ_PLUCK,
-      GRPC_CQ_DEFAULT_POLLING});  // Pluckable completion queue
+  CompletionQueue cq;
   Call call(channel->CreateCall(method, context, &cq));
   CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
             CallOpRecvInitialMetadata, CallOpRecvMessage<OutputMessage>,

include/grpc++/impl/codegen/completion_queue.h

@@ -102,9 +102,10 @@ class CompletionQueue : private GrpcLibraryCodegen {
  public:
   /// Default constructor. Implicitly creates a \a grpc_completion_queue
   /// instance.
-  CompletionQueue()
-      : CompletionQueue(grpc_completion_queue_attributes{
-            GRPC_CQ_CURRENT_VERSION, GRPC_CQ_NEXT, GRPC_CQ_DEFAULT_POLLING}) {}
+  CompletionQueue() {
+    cq_ = g_core_codegen_interface->grpc_completion_queue_create(nullptr);
+    InitialAvalanching();  // reserve this for the future shutdown
+  }
 
   /// Wrap \a take, taking ownership of the instance.
   ///
@@ -184,16 +185,6 @@ class CompletionQueue : private GrpcLibraryCodegen {
   };
   void CompleteAvalanching();
 
- protected:
-  /// Private constructor of CompletionQueue only visible to friend classes
-  CompletionQueue(const grpc_completion_queue_attributes& attributes) {
-    cq_ = g_core_codegen_interface->grpc_completion_queue_create(
-        g_core_codegen_interface->grpc_completion_queue_factory_lookup(
-            &attributes),
-        &attributes, NULL);
-    InitialAvalanching();  // reserve this for the future shutdown
-  }
-
  private:
   // Friend synchronous wrappers so that they can access Pluck(), which is
   // a semi-private API geared towards the synchronous implementation.
@@ -246,12 +237,6 @@ class CompletionQueue : private GrpcLibraryCodegen {
 
   /// Performs a single polling pluck on \a tag.
   /// \warning Must not be mixed with calls to \a Next.
-  ///
-  /// TODO: sreek - This calls tag->FinalizeResult() even if the cq_ is already
-  /// shutdown. This is most likely a bug and if it is a bug, then change this
-  /// implementation to simple call the other TryPluck function with a zero
-  /// timeout. i.e:
-  ///      TryPluck(tag, gpr_time_0(GPR_CLOCK_REALTIME))
   void TryPluck(CompletionQueueTag* tag) {
     auto deadline = g_core_codegen_interface->gpr_time_0(GPR_CLOCK_REALTIME);
     auto ev = g_core_codegen_interface->grpc_completion_queue_pluck(
@@ -263,23 +248,6 @@ class CompletionQueue : private GrpcLibraryCodegen {
     GPR_CODEGEN_ASSERT(!tag->FinalizeResult(&ignored, &ok));
   }
 
-  /// Performs a single polling pluck on \a tag. Calls tag->FinalizeResult if
-  /// the pluck() was successful and returned the tag.
-  ///
-  /// This exects tag->FinalizeResult (if called) to return 'false' i.e expects
-  /// that the tag is internal not something that is returned to the user.
-  void TryPluck(CompletionQueueTag* tag, gpr_timespec deadline) {
-    auto ev = g_core_codegen_interface->grpc_completion_queue_pluck(
-        cq_, tag, deadline, nullptr);
-    if (ev.type == GRPC_QUEUE_TIMEOUT || ev.type == GRPC_QUEUE_SHUTDOWN) {
-      return;
-    }
-
-    bool ok = ev.success != 0;
-    void* ignored = tag;
-    GPR_CODEGEN_ASSERT(!tag->FinalizeResult(&ignored, &ok));
-  }
-
   grpc_completion_queue* cq_;  // owned
 
   gpr_atm avalanches_in_flight_;
@@ -289,19 +257,17 @@ class CompletionQueue : private GrpcLibraryCodegen {
 /// by servers. Instantiated by \a ServerBuilder.
 class ServerCompletionQueue : public CompletionQueue {
  public:
-  bool IsFrequentlyPolled() { return polling_type_ != GRPC_CQ_NON_LISTENING; }
+  bool IsFrequentlyPolled() { return is_frequently_polled_; }
 
  private:
-  grpc_cq_polling_type polling_type_;
+  bool is_frequently_polled_;
   friend class ServerBuilder;
   /// \param is_frequently_polled Informs the GRPC library about whether the
   /// server completion queue would be actively polled (by calling Next() or
   /// AsyncNext()). By default all server completion queues are assumed to be
   /// frequently polled.
-  ServerCompletionQueue(grpc_cq_polling_type polling_type)
-      : CompletionQueue(grpc_completion_queue_attributes{
-            GRPC_CQ_CURRENT_VERSION, GRPC_CQ_NEXT, polling_type}),
-        polling_type_(polling_type) {}
+  ServerCompletionQueue(bool is_frequently_polled = true)
+      : is_frequently_polled_(is_frequently_polled) {}
 };
 
 }  // namespace grpc

include/grpc++/impl/codegen/core_codegen.h

@@ -38,25 +38,14 @@
 
 #include <grpc++/impl/codegen/core_codegen_interface.h>
 #include <grpc/byte_buffer.h>
-#include <grpc/grpc.h>
 #include <grpc/impl/codegen/grpc_types.h>
 
 namespace grpc {
 
 /// Implementation of the core codegen interface.
-class CoreCodegen final : public CoreCodegenInterface {
+class CoreCodegen : public CoreCodegenInterface {
  private:
-  virtual const grpc_completion_queue_factory*
-  grpc_completion_queue_factory_lookup(
-      const grpc_completion_queue_attributes* attributes) override;
-  virtual grpc_completion_queue* grpc_completion_queue_create(
-      const grpc_completion_queue_factory* factory,
-      const grpc_completion_queue_attributes* attributes,
-      void* reserved) override;
-  grpc_completion_queue* grpc_completion_queue_create_for_next(
-      void* reserved) override;
-  grpc_completion_queue* grpc_completion_queue_create_for_pluck(
-      void* reserved) override;
+  grpc_completion_queue* grpc_completion_queue_create(void* reserved) override;
   void grpc_completion_queue_destroy(grpc_completion_queue* cq) override;
   grpc_event grpc_completion_queue_pluck(grpc_completion_queue* cq, void* tag,
                                          gpr_timespec deadline,
@@ -75,10 +64,6 @@ class CoreCodegen final : public CoreCodegenInterface {
   void gpr_cv_signal(gpr_cv* cv) override;
   void gpr_cv_broadcast(gpr_cv* cv) override;
 
-  void grpc_call_ref(grpc_call* call) override;
-  void grpc_call_unref(grpc_call* call) override;
-  virtual void* grpc_call_arena_alloc(grpc_call* call, size_t length) override;
-
   void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) override;
 
   int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,

include/grpc++/impl/codegen/core_codegen_interface.h

@@ -59,15 +59,7 @@ class CoreCodegenInterface {
   virtual void assert_fail(const char* failed_assertion, const char* file,
                            int line) = 0;
 
-  virtual const grpc_completion_queue_factory*
-  grpc_completion_queue_factory_lookup(
-      const grpc_completion_queue_attributes* attributes) = 0;
   virtual grpc_completion_queue* grpc_completion_queue_create(
-      const grpc_completion_queue_factory* factory,
-      const grpc_completion_queue_attributes* attributes, void* reserved) = 0;
-  virtual grpc_completion_queue* grpc_completion_queue_create_for_next(
-      void* reserved) = 0;
-  virtual grpc_completion_queue* grpc_completion_queue_create_for_pluck(
       void* reserved) = 0;
   virtual void grpc_completion_queue_destroy(grpc_completion_queue* cq) = 0;
   virtual grpc_event grpc_completion_queue_pluck(grpc_completion_queue* cq,
@@ -102,10 +94,6 @@ class CoreCodegenInterface {
   virtual grpc_byte_buffer* grpc_raw_byte_buffer_create(grpc_slice* slice,
                                                         size_t nslices) = 0;
 
-  virtual void grpc_call_ref(grpc_call* call) = 0;
-  virtual void grpc_call_unref(grpc_call* call) = 0;
-  virtual void* grpc_call_arena_alloc(grpc_call* call, size_t length) = 0;
-
   virtual grpc_slice grpc_empty_slice() = 0;
   virtual grpc_slice grpc_slice_malloc(size_t length) = 0;
   virtual void grpc_slice_unref(grpc_slice slice) = 0;

include/grpc++/impl/codegen/server_context.h

@@ -40,7 +40,6 @@
 
 #include <grpc/impl/codegen/compression_types.h>
 
-#include <grpc++/impl/codegen/completion_queue_tag.h>
 #include <grpc++/impl/codegen/config.h>
 #include <grpc++/impl/codegen/create_auth_context.h>
 #include <grpc++/impl/codegen/metadata_map.h>
@@ -212,8 +211,6 @@ class ServerContext {
   class CompletionOp;
 
   void BeginCompletionOp(Call* call);
-  // Return the tag queued by BeginCompletionOp()
-  CompletionQueueTag* GetCompletionOpTag();
 
   ServerContext(gpr_timespec deadline, grpc_metadata_array* arr);
 

include/grpc++/impl/codegen/server_interface.h

@@ -122,7 +122,9 @@ class ServerInterface : public CallHook {
   /// caller is required to keep all completion queues live until the server is
   /// destroyed.
   /// \param num_cqs How many completion queues does \a cqs hold.
-  virtual void Start(ServerCompletionQueue** cqs, size_t num_cqs) = 0;
+  ///
+  /// \return true on a successful shutdown.
+  virtual bool Start(ServerCompletionQueue** cqs, size_t num_cqs) = 0;
 
   virtual void ShutdownInternal(gpr_timespec deadline) = 0;
 

include/grpc++/impl/codegen/status_helper.h

@@ -0,0 +1,47 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef GRPCXX_IMPL_CODEGEN_STATUS_HELPER_H
+#define GRPCXX_IMPL_CODEGEN_STATUS_HELPER_H
+
+#include <grpc++/impl/codegen/status.h>
+
+namespace grpc {
+
+inline StatusCode GetCanonicalCode(const Status& status) {
+  return status.error_code();
+}
+
+}  // namespace grpc
+
+#endif  // GRPCXX_IMPL_CODEGEN_STATUS_HELPER_H

include/grpc++/impl/codegen/sync_stream.h

@@ -155,11 +155,7 @@ class ClientReader final : public ClientReaderInterface<R> {
   template <class W>
   ClientReader(ChannelInterface* channel, const RpcMethod& method,
                ClientContext* context, const W& request)
-      : context_(context),
-        cq_(grpc_completion_queue_attributes{
-            GRPC_CQ_CURRENT_VERSION, GRPC_CQ_PLUCK,
-            GRPC_CQ_DEFAULT_POLLING}),  // Pluckable cq
-        call_(channel->CreateCall(method, context, &cq_)) {
+      : context_(context), call_(channel->CreateCall(method, context, &cq_)) {
     CallOpSet<CallOpSendInitialMetadata, CallOpSendMessage,
               CallOpClientSendClose>
         ops;
@@ -231,11 +227,7 @@ class ClientWriter : public ClientWriterInterface<W> {
   template <class R>
   ClientWriter(ChannelInterface* channel, const RpcMethod& method,
                ClientContext* context, R* response)
-      : context_(context),
-        cq_(grpc_completion_queue_attributes{
-            GRPC_CQ_CURRENT_VERSION, GRPC_CQ_PLUCK,
-            GRPC_CQ_DEFAULT_POLLING}),  // Pluckable cq
-        call_(channel->CreateCall(method, context, &cq_)) {
+      : context_(context), call_(channel->CreateCall(method, context, &cq_)) {
     finish_ops_.RecvMessage(response);
     finish_ops_.AllowNoMessage();
 
@@ -333,11 +325,7 @@ class ClientReaderWriter final : public ClientReaderWriterInterface<W, R> {
   /// Blocking create a stream.
   ClientReaderWriter(ChannelInterface* channel, const RpcMethod& method,
                      ClientContext* context)
-      : context_(context),
-        cq_(grpc_completion_queue_attributes{
-            GRPC_CQ_CURRENT_VERSION, GRPC_CQ_PLUCK,
-            GRPC_CQ_DEFAULT_POLLING}),  // Pluckable cq
-        call_(channel->CreateCall(method, context, &cq_)) {
+      : context_(context), call_(channel->CreateCall(method, context, &cq_)) {
     if (!context_->initial_metadata_corked_) {
       CallOpSet<CallOpSendInitialMetadata> ops;
       ops.SendInitialMetadata(context->send_initial_metadata_,
@@ -574,7 +562,7 @@ class ServerReaderWriterBody final {
   Call* const call_;
   ServerContext* const ctx_;
 };
-}  // namespace internal
+}
 
 // class to represent the user API for a bidirectional streaming call
 template <class W, class R>

include/grpc++/server.h

@@ -89,8 +89,7 @@ class Server final : public ServerInterface, private GrpcLibraryCodegen {
     /// Called before server is started.
     virtual void PreServerStart(Server* server) {}
     /// Called after a server port is added.
-    virtual void AddPort(Server* server, const grpc::string& addr,
-                         ServerCredentials* creds, int port) {}
+    virtual void AddPort(Server* server, int port) {}
   };
   /// Set the global callback object. Can only be called once. Does not take
   /// ownership of callbacks, and expects the pointed to object to be alive
@@ -178,7 +177,9 @@ class Server final : public ServerInterface, private GrpcLibraryCodegen {
   /// caller is required to keep all completion queues live until the server is
   /// destroyed.
   /// \param num_cqs How many completion queues does \a cqs hold.
-  void Start(ServerCompletionQueue** cqs, size_t num_cqs) override;
+  ///
+  /// \return true on a successful shutdown.
+  bool Start(ServerCompletionQueue** cqs, size_t num_cqs) override;
 
   void PerformOpsOnCall(CallOpSetInterface* ops, Call* call) override;
 

include/grpc++/server_builder.h

@@ -195,7 +195,10 @@ class ServerBuilder {
 
   struct SyncServerSettings {
     SyncServerSettings()
-        : num_cqs(1), min_pollers(1), max_pollers(2), cq_timeout_msec(10000) {}
+        : num_cqs(1),
+          min_pollers(1),
+          max_pollers(INT_MAX),
+          cq_timeout_msec(1000) {}
 
     // Number of server completion queues to create to listen to incoming RPCs.
     int num_cqs;

include/grpc++/test/mock_stream.h

@@ -1,163 +0,0 @@
-/*
- *
- * Copyright 2017, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef GRPCXX_TEST_MOCK_STREAM_H
-#define GRPCXX_TEST_MOCK_STREAM_H
-
-#include <stdint.h>
-
-#include <gmock/gmock.h>
-#include <grpc++/impl/codegen/call.h>
-#include <grpc++/support/async_stream.h>
-#include <grpc++/support/async_unary_call.h>
-#include <grpc++/support/sync_stream.h>
-
-namespace grpc {
-namespace testing {
-
-template <class R>
-class MockClientReader : public ClientReaderInterface<R> {
- public:
-  MockClientReader() = default;
-
-  // ClientStreamingInterface
-  MOCK_METHOD0_T(Finish, Status());
-
-  // ReaderInterface
-  MOCK_METHOD1_T(NextMessageSize, bool(uint32_t*));
-  MOCK_METHOD1_T(Read, bool(R*));
-
-  // ClientReaderInterface
-  MOCK_METHOD0_T(WaitForInitialMetadata, void());
-};
-
-template <class W>
-class MockClientWriter : public ClientWriterInterface<W> {
- public:
-  MockClientWriter() = default;
-
-  // ClientStreamingInterface
-  MOCK_METHOD0_T(Finish, Status());
-
-  // WriterInterface
-  MOCK_METHOD2_T(Write, bool(const W&, const WriteOptions));
-
-  // ClientWriterInterface
-  MOCK_METHOD0_T(WritesDone, bool());
-};
-
-template <class W, class R>
-class MockClientReaderWriter : public ClientReaderWriterInterface<W, R> {
- public:
-  MockClientReaderWriter() = default;
-
-  // ClientStreamingInterface
-  MOCK_METHOD0_T(Finish, Status());
-
-  // ReaderInterface
-  MOCK_METHOD1_T(NextMessageSize, bool(uint32_t*));
-  MOCK_METHOD1_T(Read, bool(R*));
-
-  // WriterInterface
-  MOCK_METHOD2_T(Write, bool(const W&, const WriteOptions));
-
-  // ClientReaderWriterInterface
-  MOCK_METHOD0_T(WaitForInitialMetadata, void());
-  MOCK_METHOD0_T(WritesDone, bool());
-};
-
-// TODO: We do not support mocking an async RPC for now.
-
-template <class R>
-class MockClientAsyncResponseReader
-    : public ClientAsyncResponseReaderInterface<R> {
- public:
-  MockClientAsyncResponseReader() = default;
-
-  MOCK_METHOD1_T(ReadInitialMetadata, void(void*));
-  MOCK_METHOD3_T(Finish, void(R*, Status*, void*));
-};
-
-template <class R>
-class MockClientAsyncReader : public ClientAsyncReaderInterface<R> {
- public:
-  MockClientAsyncReader() = default;
-
-  // ClientAsyncStreamingInterface
-  MOCK_METHOD1_T(ReadInitialMetadata, void(void*));
-  MOCK_METHOD2_T(Finish, void(Status*, void*));
-
-  // AsyncReaderInterface
-  MOCK_METHOD2_T(Read, void(R*, void*));
-};
-
-template <class W>
-class MockClientAsyncWriter : public ClientAsyncWriterInterface<W> {
- public:
-  MockClientAsyncWriter() = default;
-
-  // ClientAsyncStreamingInterface
-  MOCK_METHOD1_T(ReadInitialMetadata, void(void*));
-  MOCK_METHOD2_T(Finish, void(Status*, void*));
-
-  // AsyncWriterInterface
-  MOCK_METHOD2_T(Write, void(const W&, void*));
-
-  // ClientAsyncWriterInterface
-  MOCK_METHOD1_T(WritesDone, void(void*));
-};
-
-template <class W, class R>
-class MockClientAsyncReaderWriter
-    : public ClientAsyncReaderWriterInterface<W, R> {
- public:
-  MockClientAsyncReaderWriter() = default;
-
-  // ClientAsyncStreamingInterface
-  MOCK_METHOD1_T(ReadInitialMetadata, void(void*));
-  MOCK_METHOD2_T(Finish, void(Status*, void*));
-
-  // AsyncWriterInterface
-  MOCK_METHOD2_T(Write, void(const W&, void*));
-
-  // AsyncReaderInterface
-  MOCK_METHOD2_T(Read, void(R*, void*));
-
-  // ClientAsyncReaderWriterInterface
-  MOCK_METHOD1_T(WritesDone, void(void*));
-};
-
-}  // namespace testing
-}  // namespace grpc
-
-#endif  // GRPCXX_TEST_MOCK_STREAM_H

include/grpc/grpc.h

@@ -93,6 +93,55 @@ GRPCAPI const char *grpc_version_string(void);
 /** Return a string specifying what the 'g' in gRPC stands for */
 GRPCAPI const char *grpc_g_stands_for(void);
 
+/** Specifies the type of APIs to use to pop events from the completion queue */
+typedef enum {
+  /* Events are popped out by calling grpc_completion_queue_next() API ONLY */
+  GRPC_CQ_NEXT = 1,
+
+  /* Events are popped out by calling grpc_completion_queue_pluck() API ONLY */
+  GRPC_CQ_PLUCK
+} grpc_cq_completion_type;
+
+/** Completion queues internally MAY maintain a set of file descriptors in a
+    structure called 'pollset'. This enum specifies if a completion queue has an
+    associated pollset and any restrictions on the type of file descriptors that
+    can be present in the pollset.
+
+    I/O progress can only be made when grpc_completion_queue_next() or
+    grpc_completion_queue_pluck() are called on the completion queue (unless the
+    grpc_cq_polling_type is GRPC_CQ_NON_POLLING) and hence it is very important
+    to actively call these APIs */
+typedef enum {
+  /** The completion queue will have an associated pollset and there is no
+      restriction on the type of file descriptors the pollset may contain */
+  GRPC_CQ_DEFAULT_POLLING,
+
+  /* Similar to GRPC_CQ_DEFAULT_POLLING except that the completion queues will
+     not contain any 'listening file descriptors' (i.e file descriptors used to
+     listen to incoming channels) */
+  GRPC_CQ_NON_LISTENING,
+
+  /* The completion queue will not have an associated pollset. Note that
+     grpc_completion_queue_next() or grpc_completion_queue_pluck() MUST still be
+     called to pop events from the completion queue; it is not required to call
+     them actively to make I/O progress */
+  GRPC_CQ_NON_POLLING
+} grpc_cq_polling_type;
+
+#define GRPC_CQ_CURRENT_VERSION 1
+typedef struct grpc_completion_queue_attributes {
+  /* The version number of this structure. More fields might be added to this
+     structure in future. */
+  int version; /* Set to GRPC_CQ_CURRENT_VERSION */
+
+  grpc_cq_completion_type cq_completion_type;
+
+  grpc_cq_polling_type cq_polling_type;
+} grpc_completion_queue_attributes;
+
+/** The completion queue factory structure is opaque to the callers of grpc */
+typedef struct grpc_completion_queue_factory grpc_completion_queue_factory;
+
 /** Returns the completion queue factory based on the attributes. MAY return a
     NULL if no factory can be found */
 GRPCAPI const grpc_completion_queue_factory *
@@ -110,9 +159,7 @@ GRPCAPI grpc_completion_queue *grpc_completion_queue_create_for_pluck(
     void *reserved);
 
 /** Create a completion queue */
-GRPCAPI grpc_completion_queue *grpc_completion_queue_create(
-    const grpc_completion_queue_factory *factory,
-    const grpc_completion_queue_attributes *attributes, void *reserved);
+GRPCAPI grpc_completion_queue *grpc_completion_queue_create(void *reserved);
 
 /** Blocks until an event is available, the completion queue is being shut down,
     or deadline is reached.
@@ -216,10 +263,6 @@ GRPCAPI grpc_call *grpc_channel_create_registered_call(
     grpc_completion_queue *completion_queue, void *registered_call_handle,
     gpr_timespec deadline, void *reserved);
 
-/** Allocate memory in the grpc_call arena: this memory is automatically
-    discarded at call completion */
-GRPCAPI void *grpc_call_arena_alloc(grpc_call *call, size_t size);
-
 /** Start a batch of operations defined in the array ops; when complete, post a
     completion of type 'tag' to the completion queue bound to the call.
     The order of ops specified in the batch has no significance.
@@ -251,6 +294,12 @@ GRPCAPI grpc_call_error grpc_call_start_batch(grpc_call *call,
     functionality. Instead, use grpc_auth_context. */
 GRPCAPI char *grpc_call_get_peer(grpc_call *call);
 
+struct grpc_load_reporting_cost_context;
+
+/* Associate costs contained in \a cost_context to \a call. */
+GRPCAPI void grpc_call_set_load_reporting_cost_context(
+    grpc_call *call, struct grpc_load_reporting_cost_context *context);
+
 struct census_context;
 
 /** Set census context for a call; Must be called before first call to
@@ -296,7 +345,7 @@ GRPCAPI void grpc_channel_destroy(grpc_channel *channel);
 /** Called by clients to cancel an RPC on the server.
     Can be called multiple times, from any thread.
     THREAD-SAFETY grpc_call_cancel and grpc_call_cancel_with_status
-    are thread-safe, and can be called at any point before grpc_call_unref
+    are thread-safe, and can be called at any point before grpc_call_destroy
     is called.*/
 GRPCAPI grpc_call_error grpc_call_cancel(grpc_call *call, void *reserved);
 
@@ -311,13 +360,9 @@ GRPCAPI grpc_call_error grpc_call_cancel_with_status(grpc_call *call,
                                                      const char *description,
                                                      void *reserved);
 
-/** Ref a call.
-    THREAD SAFETY: grpc_call_unref is thread-compatible */
-GRPCAPI void grpc_call_ref(grpc_call *call);
-
-/** Unref a call.
-    THREAD SAFETY: grpc_call_unref is thread-compatible */
-GRPCAPI void grpc_call_unref(grpc_call *call);
+/** Destroy a call.
+    THREAD SAFETY: grpc_call_destroy is thread-compatible */
+GRPCAPI void grpc_call_destroy(grpc_call *call);
 
 /** Request notification of a new call.
     Once a call is received, a notification tagged with \a tag_new is added to
@@ -378,6 +423,15 @@ GRPCAPI void grpc_server_register_completion_queue(grpc_server *server,
                                                    grpc_completion_queue *cq,
                                                    void *reserved);
 
+/** Register a non-listening completion queue with the server. This API is
+    similar to grpc_server_register_completion_queue except that the server will
+    not use this completion_queue to listen to any incoming channels.
+
+    Registering a non-listening completion queue will have negative performance
+    impact and hence this API is not recommended for production use cases. */
+GRPCAPI void grpc_server_register_non_listening_completion_queue(
+    grpc_server *server, grpc_completion_queue *q, void *reserved);
+
 /** Add a HTTP2 over plaintext over tcp listener.
     Returns bound port number on success, 0 on failure.
     REQUIRES: server not started */

include/grpc/impl/codegen/grpc_types.h

@@ -175,12 +175,6 @@ typedef struct {
 /** Grace period after the chennel reaches its max age. Int valued,
    milliseconds. INT_MAX means unlimited. */
 #define GRPC_ARG_MAX_CONNECTION_AGE_GRACE_MS "grpc.max_connection_age_grace_ms"
-/** Enable/disable support for per-message compression. Defaults to 1, unless
-    GRPC_ARG_MINIMAL_STACK is enabled, in which case it defaults to 0. */
-#define GRPC_ARG_ENABLE_PER_MESSAGE_COMPRESSION "grpc.per_message_compression"
-/** Enable/disable support for deadline checking. Defaults to 1, unless
-    GRPC_ARG_MINIMAL_STACK is enabled, in which case it defaults to 0 */
-#define GRPC_ARG_ENABLE_DEADLINE_CHECKS "grpc.enable_deadline_checking"
 /** Initial sequence number for http2 transports. Int valued. */
 #define GRPC_ARG_HTTP2_INITIAL_SEQUENCE_NUMBER \
   "grpc.http2.initial_sequence_number"
@@ -205,8 +199,6 @@ typedef struct {
 /** Minimum time (in milliseconds) between successive ping frames being sent */
 #define GRPC_ARG_HTTP2_MIN_TIME_BETWEEN_PINGS_MS \
   "grpc.http2.min_time_between_pings_ms"
-/* Channel arg to override the http2 :scheme header */
-#define GRPC_ARG_HTTP2_SCHEME "grpc.http2_scheme"
 /** How many pings can we send before needing to send a data frame or header
     frame?
     (0 indicates that an infinite number of pings can be sent without sending
@@ -248,8 +240,6 @@ typedef struct {
 /** Secondary user agent: goes at the end of the user-agent metadata
     sent on each request. A string. */
 #define GRPC_ARG_SECONDARY_USER_AGENT_STRING "grpc.secondary_user_agent"
-/** The minimum time between subsequent connection attempts, in ms */
-#define GRPC_ARG_MIN_RECONNECT_BACKOFF_MS "grpc.min_reconnect_backoff_ms"
 /** The maximum time between subsequent connection attempts, in ms */
 #define GRPC_ARG_MAX_RECONNECT_BACKOFF_MS "grpc.max_reconnect_backoff_ms"
 /** The time between the first and second connection attempts, in ms */
@@ -403,11 +393,8 @@ typedef enum grpc_completion_type {
 typedef struct grpc_event {
   /** The type of the completion. */
   grpc_completion_type type;
-  /** If the grpc_completion_type is GRPC_OP_COMPLETE, this field indicates
-      whether the operation was successful or not; 0 in case of failure and
-      non-zero in case of success.
-      If grpc_completion_type is GRPC_QUEUE_SHUTDOWN or GRPC_QUEUE_TIMEOUT, this
-      field is guaranteed to be 0 */
+  /** non-zero if the operation was successful, 0 upon failure.
+      Only GRPC_OP_COMPLETE can succeed or fail. */
   int success;
   /** The tag passed to grpc_call_start_batch etc to start this operation.
       Only GRPC_OP_COMPLETE has a tag. */
@@ -556,55 +543,6 @@ typedef struct {
 
 typedef struct grpc_resource_quota grpc_resource_quota;
 
-/** Completion queues internally MAY maintain a set of file descriptors in a
-    structure called 'pollset'. This enum specifies if a completion queue has an
-    associated pollset and any restrictions on the type of file descriptors that
-    can be present in the pollset.
-
-    I/O progress can only be made when grpc_completion_queue_next() or
-    grpc_completion_queue_pluck() are called on the completion queue (unless the
-    grpc_cq_polling_type is GRPC_CQ_NON_POLLING) and hence it is very important
-    to actively call these APIs */
-typedef enum {
-  /** The completion queue will have an associated pollset and there is no
-      restriction on the type of file descriptors the pollset may contain */
-  GRPC_CQ_DEFAULT_POLLING,
-
-  /** Similar to GRPC_CQ_DEFAULT_POLLING except that the completion queues will
-      not contain any 'listening file descriptors' (i.e file descriptors used to
-      listen to incoming channels) */
-  GRPC_CQ_NON_LISTENING,
-
-  /** The completion queue will not have an associated pollset. Note that
-      grpc_completion_queue_next() or grpc_completion_queue_pluck() MUST still
-      be called to pop events from the completion queue; it is not required to
-      call them actively to make I/O progress */
-  GRPC_CQ_NON_POLLING
-} grpc_cq_polling_type;
-
-/** Specifies the type of APIs to use to pop events from the completion queue */
-typedef enum {
-  /** Events are popped out by calling grpc_completion_queue_next() API ONLY */
-  GRPC_CQ_NEXT = 1,
-
-  /** Events are popped out by calling grpc_completion_queue_pluck() API ONLY*/
-  GRPC_CQ_PLUCK
-} grpc_cq_completion_type;
-
-#define GRPC_CQ_CURRENT_VERSION 1
-typedef struct grpc_completion_queue_attributes {
-  /* The version number of this structure. More fields might be added to this
-     structure in future. */
-  int version; /* Set to GRPC_CQ_CURRENT_VERSION */
-
-  grpc_cq_completion_type cq_completion_type;
-
-  grpc_cq_polling_type cq_polling_type;
-} grpc_completion_queue_attributes;
-
-/** The completion queue factory structure is opaque to the callers of grpc */
-typedef struct grpc_completion_queue_factory grpc_completion_queue_factory;
-
 #ifdef __cplusplus
 }
 #endif

include/grpc/load_reporting.h

@@ -35,6 +35,7 @@
 #define GRPC_LOAD_REPORTING_H
 
 #include <grpc/impl/codegen/port_platform.h>
+#include <grpc/slice.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -49,12 +50,11 @@ extern "C" {
  * gRPC LB system. */
 #define GRPC_LB_TOKEN_MD_KEY "lb-token"
 
-/** Metadata key for gRPC LB cost reporting.
- *
- * The value corresponding to this key is an opaque binary blob reported by the
- * backend as part of its trailing metadata containing cost information for the
- * call. */
-#define GRPC_LB_COST_MD_KEY "lb-cost-bin"
+/** A sequence of values for load reporting purposes */
+typedef struct grpc_load_reporting_cost_context {
+  grpc_slice *values;
+  size_t values_count;
+} grpc_load_reporting_cost_context;
 
 #ifdef __cplusplus
 }

include/grpc/slice.h

@@ -102,9 +102,9 @@ GPRAPI grpc_slice grpc_slice_from_static_string(const char *source);
 /* Create a slice pointing to constant memory */
 GPRAPI grpc_slice grpc_slice_from_static_buffer(const void *source, size_t len);
 
-/* Return a result slice derived from s, which shares a ref count with \a s,
-   where result.data==s.data+begin, and result.length==end-begin. The ref count
-   of \a s is increased by one. Do not assign result back to \a s.
+/* Return a result slice derived from s, which shares a ref count with s, where
+   result.data==s.data+begin, and result.length==end-begin.
+   The ref count of s is increased by one.
    Requires s initialized, begin <= end, begin <= s.length, and
    end <= source->length. */
 GPRAPI grpc_slice grpc_slice_sub(grpc_slice s, size_t begin, size_t end);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "grpc",
-  "version": "1.4.0-dev",
+  "version": "1.3.0-pre1",
   "author": "Google Inc.",
   "description": "gRPC Library for Node",
   "homepage": "http://www.grpc.io/",

package.xml

@@ -13,8 +13,8 @@
  <date>2017-03-01</date>
  <time>16:06:07</time>
  <version>
-  <release>1.4.0dev</release>
-  <api>1.4.0dev</api>
+  <release>1.3.0RC1</release>
+  <api>1.3.0RC1</api>
  </version>
  <stability>
   <release>beta</release>
@@ -183,11 +183,16 @@
     <file baseinstalldir="/" name="src/core/lib/channel/channel_args.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack_builder.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/compress_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/connected_channel.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/context.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/deadline_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker_factory.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker_registry.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/http_client_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/http_server_filter.h" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/message_size_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/algorithm_metadata.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/message_compress.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/debug/trace.h" role="src" />
@@ -306,9 +311,6 @@
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/stream_map.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/alpn/alpn.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/client/http_client_filter.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/message_compress/message_compress_filter.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/server/http_server_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/context/security_context.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/credentials/composite/composite_credentials.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/credentials/credentials.h" role="src" />
@@ -352,7 +354,6 @@
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/deadline/deadline_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/chttp2_connector.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h" role="src" />
@@ -383,15 +384,19 @@
     <file baseinstalldir="/" name="src/core/ext/census/trace_string.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/tracing.h" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/max_age/max_age_filter.h" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/message_size/message_size_filter.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/init.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_args.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/channel_stack_builder.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/compress_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/connected_channel.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/deadline_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker_factory.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/channel/handshaker_registry.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/http_client_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/http_server_filter.c" role="src" />
+    <file baseinstalldir="/" name="src/core/lib/channel/message_size_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/compression.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/compression/message_compress.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/debug/trace.c" role="src" />
@@ -528,10 +533,6 @@
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/varint.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/transport/writing.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/alpn/alpn.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/client/http_client_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/http_filters_plugin.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/message_compress/message_compress_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/http/server/http_server_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/http/httpcli_security_connector.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/context/security_context.c" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/credentials/composite/composite_credentials.c" role="src" />
@@ -581,7 +582,6 @@
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/subchannel_index.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/client_channel/uri_parser.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/deadline/deadline_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/client/chttp2_connector.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c" role="src" />
@@ -618,7 +618,6 @@
     <file baseinstalldir="/" name="src/core/ext/census/trace_context.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/census/tracing.c" role="src" />
     <file baseinstalldir="/" name="src/core/ext/filters/max_age/max_age_filter.c" role="src" />
-    <file baseinstalldir="/" name="src/core/ext/filters/message_size/message_size_filter.c" role="src" />
     <file baseinstalldir="/" name="src/core/plugin_registry/grpc_plugin_registry.c" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/aes/internal.h" role="src" />
     <file baseinstalldir="/" name="third_party/boringssl/crypto/asn1/asn1_locl.h" role="src" />

src/compiler/cpp_generator.cc

@@ -1106,8 +1106,8 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
         "const $Request$& request, "
         "::grpc::CompletionQueue* cq) {\n");
     printer->Print(*vars,
-                   "  return "
-                   "::grpc::ClientAsyncResponseReader< $Response$>::Create("
+                   "  return new "
+                   "::grpc::ClientAsyncResponseReader< $Response$>("
                    "channel_.get(), cq, "
                    "rpcmethod_$Method$_, "
                    "context, request);\n"
@@ -1129,7 +1129,7 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "::grpc::ClientContext* context, $Response$* response, "
                    "::grpc::CompletionQueue* cq, void* tag) {\n");
     printer->Print(*vars,
-                   "  return ::grpc::ClientAsyncWriter< $Request$>::Create("
+                   "  return new ::grpc::ClientAsyncWriter< $Request$>("
                    "channel_.get(), cq, "
                    "rpcmethod_$Method$_, "
                    "context, response, tag);\n"
@@ -1152,7 +1152,7 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
                    "::grpc::ClientContext* context, const $Request$& request, "
                    "::grpc::CompletionQueue* cq, void* tag) {\n");
     printer->Print(*vars,
-                   "  return ::grpc::ClientAsyncReader< $Response$>::Create("
+                   "  return new ::grpc::ClientAsyncReader< $Response$>("
                    "channel_.get(), cq, "
                    "rpcmethod_$Method$_, "
                    "context, request, tag);\n"
@@ -1174,14 +1174,13 @@ void PrintSourceClientMethod(grpc_generator::Printer *printer,
         "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
         "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, "
         "::grpc::CompletionQueue* cq, void* tag) {\n");
-    printer->Print(
-        *vars,
-        "  return "
-        "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>::Create("
-        "channel_.get(), cq, "
-        "rpcmethod_$Method$_, "
-        "context, tag);\n"
-        "}\n\n");
+    printer->Print(*vars,
+                   "  return new "
+                   "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>("
+                   "channel_.get(), cq, "
+                   "rpcmethod_$Method$_, "
+                   "context, tag);\n"
+                   "}\n\n");
   }
 }
 
@@ -1408,180 +1407,4 @@ grpc::string GetSourceEpilogue(grpc_generator::File *file,
   return temp;
 }
 
-// TODO(mmukhi): Make sure we need parameters or not.
-grpc::string GetMockPrologue(grpc_generator::File *file,
-                             const Parameters & /*params*/) {
-  grpc::string output;
-  {
-    // Scope the output stream so it closes and finalizes output to the string.
-    auto printer = file->CreatePrinter(&output);
-    std::map<grpc::string, grpc::string> vars;
-
-    vars["filename"] = file->filename();
-    vars["filename_base"] = file->filename_without_ext();
-    vars["message_header_ext"] = message_header_ext();
-    vars["service_header_ext"] = service_header_ext();
-
-    printer->Print(vars, "// Generated by the gRPC C++ plugin.\n");
-    printer->Print(vars,
-                   "// If you make any local change, they will be lost.\n");
-    printer->Print(vars, "// source: $filename$\n\n");
-
-    printer->Print(vars, "#include \"$filename_base$$message_header_ext$\"\n");
-    printer->Print(vars, "#include \"$filename_base$$service_header_ext$\"\n");
-    printer->Print(vars, file->additional_headers().c_str());
-    printer->Print(vars, "\n");
-  }
-  return output;
-}
-
-// TODO(mmukhi): Add client-stream and completion-queue headers.
-grpc::string GetMockIncludes(grpc_generator::File *file,
-                             const Parameters &params) {
-  grpc::string output;
-  {
-    // Scope the output stream so it closes and finalizes output to the string.
-    auto printer = file->CreatePrinter(&output);
-    std::map<grpc::string, grpc::string> vars;
-
-    static const char *headers_strs[] = {
-        "grpc++/impl/codegen/async_stream.h",
-        "grpc++/impl/codegen/sync_stream.h", "gmock/gmock.h",
-    };
-    std::vector<grpc::string> headers(headers_strs, array_end(headers_strs));
-    PrintIncludes(printer.get(), headers, params);
-
-    if (!file->package().empty()) {
-      std::vector<grpc::string> parts = file->package_parts();
-
-      for (auto part = parts.begin(); part != parts.end(); part++) {
-        vars["part"] = *part;
-        printer->Print(vars, "namespace $part$ {\n");
-      }
-    }
-
-    printer->Print(vars, "\n");
-  }
-  return output;
-}
-
-void PrintMockClientMethods(grpc_generator::Printer *printer,
-                            const grpc_generator::Method *method,
-                            std::map<grpc::string, grpc::string> *vars) {
-  (*vars)["Method"] = method->name();
-  (*vars)["Request"] = method->input_type_name();
-  (*vars)["Response"] = method->output_type_name();
-
-  if (method->NoStreaming()) {
-    printer->Print(
-        *vars,
-        "MOCK_METHOD3($Method$, ::grpc::Status(::grpc::ClientContext* context, "
-        "const $Request$& request, $Response$* response));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD3(Async$Method$Raw, "
-                   "::grpc::ClientAsyncResponseReaderInterface< $Response$>*"
-                   "(::grpc::ClientContext* context, const $Request$& request, "
-                   "::grpc::CompletionQueue* cq));\n");
-  } else if (ClientOnlyStreaming(method)) {
-    printer->Print(
-        *vars,
-        "MOCK_METHOD2($Method$Raw, "
-        "::grpc::ClientWriterInterface< $Request$>*"
-        "(::grpc::ClientContext* context, $Response$* response));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD4(Async$Method$Raw, "
-                   "::grpc::ClientAsyncWriterInterface< $Request$>*"
-                   "(::grpc::ClientContext* context, $Response$* response, "
-                   "::grpc::CompletionQueue* cq, void* tag));\n");
-  } else if (ServerOnlyStreaming(method)) {
-    printer->Print(
-        *vars,
-        "MOCK_METHOD2($Method$Raw, "
-        "::grpc::ClientReaderInterface< $Response$>*"
-        "(::grpc::ClientContext* context, const $Request$& request));\n");
-    printer->Print(*vars,
-                   "MOCK_METHOD4(Async$Method$Raw, "
-                   "::grpc::ClientAsyncReaderInterface< $Response$>*"
-                   "(::grpc::ClientContext* context, const $Request$& request, "
-                   "::grpc::CompletionQueue* cq, void* tag));\n");
-  } else if (method->BidiStreaming()) {
-    printer->Print(
-        *vars,
-        "MOCK_METHOD1($Method$Raw, "
-        "::grpc::ClientReaderWriterInterface< $Request$, $Response$>*"
-        "(::grpc::ClientContext* context));\n");
-    printer->Print(
-        *vars,
-        "MOCK_METHOD3(Async$Method$Raw, "
-        "::grpc::ClientAsyncReaderWriterInterface<$Request$, $Response$>*"
-        "(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, "
-        "void* tag));\n");
-  }
-}
-
-void PrintMockService(grpc_generator::Printer *printer,
-                      const grpc_generator::Service *service,
-                      std::map<grpc::string, grpc::string> *vars) {
-  (*vars)["Service"] = service->name();
-
-  printer->Print(*vars,
-                 "class Mock$Service$Stub : public $Service$::StubInterface {\n"
-                 " public:\n");
-  printer->Indent();
-  for (int i = 0; i < service->method_count(); ++i) {
-    PrintMockClientMethods(printer, service->method(i).get(), vars);
-  }
-  printer->Outdent();
-  printer->Print("};\n");
-}
-
-grpc::string GetMockServices(grpc_generator::File *file,
-                             const Parameters &params) {
-  grpc::string output;
-  {
-    // Scope the output stream so it closes and finalizes output to the string.
-    auto printer = file->CreatePrinter(&output);
-    std::map<grpc::string, grpc::string> vars;
-    // Package string is empty or ends with a dot. It is used to fully qualify
-    // method names.
-    vars["Package"] = file->package();
-    if (!file->package().empty()) {
-      vars["Package"].append(".");
-    }
-
-    if (!params.services_namespace.empty()) {
-      vars["services_namespace"] = params.services_namespace;
-      printer->Print(vars, "\nnamespace $services_namespace$ {\n\n");
-    }
-
-    for (int i = 0; i < file->service_count(); i++) {
-      PrintMockService(printer.get(), file->service(i).get(), &vars);
-      printer->Print("\n");
-    }
-
-    if (!params.services_namespace.empty()) {
-      printer->Print(vars, "} // namespace $services_namespace$\n\n");
-    }
-  }
-  return output;
-}
-
-grpc::string GetMockEpilogue(grpc_generator::File *file,
-                             const Parameters & /*params*/) {
-  grpc::string temp;
-
-  if (!file->package().empty()) {
-    std::vector<grpc::string> parts = file->package_parts();
-
-    for (auto part = parts.begin(); part != parts.end(); part++) {
-      temp.append("} // namespace ");
-      temp.append(*part);
-      temp.append("\n");
-    }
-    temp.append("\n");
-  }
-
-  return temp;
-}
-
 }  // namespace grpc_cpp_generator

src/compiler/cpp_generator.h

@@ -65,8 +65,6 @@ struct Parameters {
   bool use_system_headers;
   // Prefix to any grpc include
   grpc::string grpc_search_path;
-  // Generate GMOCK code to facilitate unit testing.
-  bool generate_mock_code;
 };
 
 // Return the prologue of the generated header file.
@@ -101,38 +99,6 @@ grpc::string GetSourceServices(grpc_generator::File *file,
 grpc::string GetSourceEpilogue(grpc_generator::File *file,
                                const Parameters &params);
 
-// Return the prologue of the generated mock file.
-grpc::string GetMockPrologue(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the includes needed for generated mock file.
-grpc::string GetMockIncludes(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the services for generated mock file.
-grpc::string GetMockServices(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the epilogue of generated mock file.
-grpc::string GetMockEpilogue(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the prologue of the generated mock file.
-grpc::string GetMockPrologue(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the includes needed for generated mock file.
-grpc::string GetMockIncludes(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the services for generated mock file.
-grpc::string GetMockServices(grpc_generator::File *file,
-                             const Parameters &params);
-
-// Return the epilogue of generated mock file.
-grpc::string GetMockEpilogue(grpc_generator::File *file,
-                             const Parameters &params);
-
 }  // namespace grpc_cpp_generator
 
 #endif  // GRPC_INTERNAL_COMPILER_CPP_GENERATOR_H

src/compiler/cpp_plugin.cc

@@ -62,7 +62,6 @@ class CppGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
 
     grpc_cpp_generator::Parameters generator_parameters;
     generator_parameters.use_system_headers = true;
-    generator_parameters.generate_mock_code = false;
 
     ProtoBufFile pbfile(file);
 
@@ -86,13 +85,6 @@ class CppGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
           }
         } else if (param[0] == "grpc_search_path") {
           generator_parameters.grpc_search_path = param[1];
-        } else if (param[0] == "generate_mock_code") {
-          if (param[1] == "true") {
-            generator_parameters.generate_mock_code = true;
-          } else if (param[1] != "false") {
-            *error = grpc::string("Invalid parameter: ") + *parameter_string;
-            return false;
-          }
         } else {
           *error = grpc::string("Unknown parameter: ") + *parameter_string;
           return false;
@@ -122,19 +114,6 @@ class CppGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
     grpc::protobuf::io::CodedOutputStream source_coded_out(source_output.get());
     source_coded_out.WriteRaw(source_code.data(), source_code.size());
 
-    if (!generator_parameters.generate_mock_code) {
-      return true;
-    }
-    grpc::string mock_code =
-        grpc_cpp_generator::GetMockPrologue(&pbfile, generator_parameters) +
-        grpc_cpp_generator::GetMockIncludes(&pbfile, generator_parameters) +
-        grpc_cpp_generator::GetMockServices(&pbfile, generator_parameters) +
-        grpc_cpp_generator::GetMockEpilogue(&pbfile, generator_parameters);
-    std::unique_ptr<grpc::protobuf::io::ZeroCopyOutputStream> mock_output(
-        context->Open(file_name + "_mock.grpc.pb.h"));
-    grpc::protobuf::io::CodedOutputStream mock_coded_out(mock_output.get());
-    mock_coded_out.WriteRaw(mock_code.data(), mock_code.size());
-
     return true;
   }
 

src/compiler/objective_c_plugin.cc

@@ -68,7 +68,6 @@ class ObjectiveCGrpcGenerator : public grpc::protobuf::compiler::CodeGenerator {
       ::grpc::string imports = ::grpc::string("#import \"") + file_name +
                                ".pbobjc.h\"\n\n"
                                "#import <ProtoRPC/ProtoService.h>\n"
-                               "#import <ProtoRPC/ProtoRPC.h>\n"
                                "#import <RxLibrary/GRXWriteable.h>\n"
                                "#import <RxLibrary/GRXWriter.h>\n";
 

src/compiler/python_generator.cc

@@ -101,14 +101,6 @@ PrivateGenerator::PrivateGenerator(const GeneratorConfiguration& config,
 void PrivateGenerator::PrintAllComments(StringVector comments,
                                         grpc_generator::Printer* out) {
   if (comments.empty()) {
-    // Python requires code structures like class and def to have
-    // a body, even if it is just "pass" or a docstring.  We need
-    // to ensure not to generate empty bodies. We could do something
-    // smarter and more sophisticated, but at the moment, if there is
-    // no docstring to print, we simply emit "pass" to ensure validity
-    // of the generated code.
-    out->Print("# missing associated documentation comment in .proto file\n");
-    out->Print("pass\n");
     return;
   }
   out->Print("\"\"\"");

src/core/ext/census/context.c

@@ -200,7 +200,7 @@ static bool tag_set_add_tag(struct tag_set *tags, const census_tag *tag,
     // allocate new memory if needed
     tags->kvm_size += 2 * CENSUS_MAX_TAG_KV_LEN + TAG_HEADER_SIZE;
     char *new_kvm = gpr_malloc(tags->kvm_size);
-    if (tags->kvm_used > 0) memcpy(new_kvm, tags->kvm, tags->kvm_used);
+    memcpy(new_kvm, tags->kvm, tags->kvm_used);
     gpr_free(tags->kvm);
     tags->kvm = new_kvm;
   }

src/core/ext/census/resource.c

@@ -223,9 +223,7 @@ size_t allocate_resource(void) {
   if (n_resources == n_defined_resources) {
     size_t new_n_resources = n_resources ? n_resources * 2 : 2;
     resource **new_resources = gpr_malloc(new_n_resources * sizeof(resource *));
-    if (n_resources != 0) {
-      memcpy(new_resources, resources, n_resources * sizeof(resource *));
-    }
+    memcpy(new_resources, resources, n_resources * sizeof(resource *));
     memset(new_resources + n_resources, 0,
            (new_n_resources - n_resources) * sizeof(resource *));
     gpr_free(resources);

src/core/ext/filters/client_channel/client_channel.c

@@ -49,9 +49,9 @@
 #include "src/core/ext/filters/client_channel/resolver_registry.h"
 #include "src/core/ext/filters/client_channel/retry_throttle.h"
 #include "src/core/ext/filters/client_channel/subchannel.h"
-#include "src/core/ext/filters/deadline/deadline_filter.h"
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/deadline_filter.h"
 #include "src/core/lib/iomgr/combiner.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/iomgr/polling_entity.h"
@@ -96,10 +96,17 @@ static void method_parameters_unref(method_parameters *method_params) {
   }
 }
 
+static void *method_parameters_copy(void *value) {
+  return method_parameters_ref(value);
+}
+
 static void method_parameters_free(grpc_exec_ctx *exec_ctx, void *value) {
   method_parameters_unref(value);
 }
 
+static const grpc_slice_hash_table_vtable method_parameters_vtable = {
+    method_parameters_free, method_parameters_copy};
+
 static bool parse_wait_for_ready(grpc_json *field,
                                  wait_for_ready_value *wait_for_ready) {
   if (field->type != GRPC_JSON_TRUE && field->type != GRPC_JSON_FALSE) {
@@ -176,8 +183,6 @@ typedef struct client_channel_channel_data {
   grpc_resolver *resolver;
   /** have we started resolving this channel */
   bool started_resolving;
-  /** is deadline checking enabled? */
-  bool deadline_checking_enabled;
   /** client channel factory */
   grpc_client_channel_factory *client_channel_factory;
 
@@ -231,23 +236,14 @@ static void set_channel_connectivity_state_locked(grpc_exec_ctx *exec_ctx,
                                                   grpc_connectivity_state state,
                                                   grpc_error *error,
                                                   const char *reason) {
-  /* TODO: Improve failure handling:
-   * - Make it possible for policies to return GRPC_CHANNEL_TRANSIENT_FAILURE.
-   * - Hand over pending picks from old policies during the switch that happens
-   *   when resolver provides an update. */
-  if (chand->lb_policy != NULL) {
-    if (state == GRPC_CHANNEL_TRANSIENT_FAILURE) {
-      /* cancel picks with wait_for_ready=false */
-      grpc_lb_policy_cancel_picks_locked(
-          exec_ctx, chand->lb_policy,
-          /* mask= */ GRPC_INITIAL_METADATA_WAIT_FOR_READY,
-          /* check= */ 0, GRPC_ERROR_REF(error));
-    } else if (state == GRPC_CHANNEL_SHUTDOWN) {
-      /* cancel all picks */
-      grpc_lb_policy_cancel_picks_locked(exec_ctx, chand->lb_policy,
-                                         /* mask= */ 0, /* check= */ 0,
-                                         GRPC_ERROR_REF(error));
-    }
+  if ((state == GRPC_CHANNEL_TRANSIENT_FAILURE ||
+       state == GRPC_CHANNEL_SHUTDOWN) &&
+      chand->lb_policy != NULL) {
+    /* cancel picks with wait_for_ready=false */
+    grpc_lb_policy_cancel_picks_locked(
+        exec_ctx, chand->lb_policy,
+        /* mask= */ GRPC_INITIAL_METADATA_WAIT_FOR_READY,
+        /* check= */ 0, GRPC_ERROR_REF(error));
   }
   grpc_connectivity_state_set(exec_ctx, &chand->state_tracker, state, error,
                               reason);
@@ -350,33 +346,6 @@ static void parse_retry_throttle_params(const grpc_json *field, void *arg) {
   }
 }
 
-// Wrap a closure associated with \a lb_policy. The associated callback (\a
-// wrapped_on_pick_closure_cb) is responsible for unref'ing \a lb_policy after
-// scheduling \a wrapped_closure.
-typedef struct wrapped_on_pick_closure_arg {
-  /* the closure instance using this struct as argument */
-  grpc_closure wrapper_closure;
-
-  /* the original closure. Usually a on_complete/notify cb for pick() and ping()
-   * calls against the internal RR instance, respectively. */
-  grpc_closure *wrapped_closure;
-
-  /* The policy instance related to the closure */
-  grpc_lb_policy *lb_policy;
-} wrapped_on_pick_closure_arg;
-
-// Invoke \a arg->wrapped_closure, unref \a arg->lb_policy and free \a arg.
-static void wrapped_on_pick_closure_cb(grpc_exec_ctx *exec_ctx, void *arg,
-                                       grpc_error *error) {
-  wrapped_on_pick_closure_arg *wc_arg = arg;
-  GPR_ASSERT(wc_arg != NULL);
-  GPR_ASSERT(wc_arg->wrapped_closure != NULL);
-  GPR_ASSERT(wc_arg->lb_policy != NULL);
-  grpc_closure_run(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_REF(error));
-  GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->lb_policy, "pick_subchannel_wrapping");
-  gpr_free(wc_arg);
-}
-
 static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx,
                                               void *arg, grpc_error *error) {
   channel_data *chand = arg;
@@ -400,24 +369,26 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx,
       GPR_ASSERT(channel_arg->type == GRPC_ARG_STRING);
       lb_policy_name = channel_arg->value.string;
     }
-    // Special case: If at least one balancer address is present, we use
-    // the grpclb policy, regardless of what the resolver actually specified.
+    // Special case: If all of the addresses are balancer addresses,
+    // assume that we should use the grpclb policy, regardless of what the
+    // resolver actually specified.
     channel_arg =
         grpc_channel_args_find(chand->resolver_result, GRPC_ARG_LB_ADDRESSES);
     if (channel_arg != NULL && channel_arg->type == GRPC_ARG_POINTER) {
       grpc_lb_addresses *addresses = channel_arg->value.pointer.p;
-      bool found_balancer_address = false;
+      bool found_backend_address = false;
       for (size_t i = 0; i < addresses->num_addresses; ++i) {
-        if (addresses->addresses[i].is_balancer) {
-          found_balancer_address = true;
+        if (!addresses->addresses[i].is_balancer) {
+          found_backend_address = true;
           break;
         }
       }
-      if (found_balancer_address) {
+      if (!found_backend_address) {
         if (lb_policy_name != NULL && strcmp(lb_policy_name, "grpclb") != 0) {
           gpr_log(GPR_INFO,
-                  "resolver requested LB policy %s but provided at least one "
-                  "balancer address -- forcing use of grpclb LB policy",
+                  "resolver requested LB policy %s but provided only balancer "
+                  "addresses, no backend addresses -- forcing use of grpclb LB "
+                  "policy",
                   lb_policy_name);
         }
         lb_policy_name = "grpclb";
@@ -463,7 +434,7 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx,
         grpc_uri_destroy(uri);
         method_params_table = grpc_service_config_create_method_config_table(
             exec_ctx, service_config, method_parameters_create_from_json,
-            method_parameters_free);
+            &method_parameters_vtable);
         grpc_service_config_destroy(service_config);
       }
     }
@@ -705,8 +676,6 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx,
   if (chand->resolver == NULL) {
     return GRPC_ERROR_CREATE_FROM_STATIC_STRING("resolver creation failed");
   }
-  chand->deadline_checking_enabled =
-      grpc_deadline_checking_enabled(args->channel_args);
   return GRPC_ERROR_NONE;
 }
 
@@ -895,14 +864,12 @@ static void apply_final_configuration_locked(grpc_exec_ctx *exec_ctx,
   /* apply service-config level configuration to the call (now that we're
    * certain it exists) */
   call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
   gpr_timespec per_method_deadline;
   if (set_call_method_params_from_service_config_locked(exec_ctx, elem,
                                                         &per_method_deadline)) {
     // If the deadline from the service config is shorter than the one
     // from the client API, reset the deadline timer.
-    if (chand->deadline_checking_enabled &&
-        gpr_time_cmp(per_method_deadline, calld->deadline) < 0) {
+    if (gpr_time_cmp(per_method_deadline, calld->deadline) < 0) {
       calld->deadline = per_method_deadline;
       grpc_deadline_state_reset(exec_ctx, elem, calld->deadline);
     }
@@ -1064,29 +1031,11 @@ static bool pick_subchannel_locked(
     const grpc_lb_policy_pick_args inputs = {
         initial_metadata, initial_metadata_flags, &calld->lb_token_mdelem,
         gpr_inf_future(GPR_CLOCK_MONOTONIC)};
-
-    // Wrap the user-provided callback in order to hold a strong reference to
-    // the LB policy for the duration of the pick.
-    wrapped_on_pick_closure_arg *w_on_pick_arg =
-        gpr_zalloc(sizeof(*w_on_pick_arg));
-    grpc_closure_init(&w_on_pick_arg->wrapper_closure,
-                      wrapped_on_pick_closure_cb, w_on_pick_arg,
-                      grpc_schedule_on_exec_ctx);
-    w_on_pick_arg->wrapped_closure = on_ready;
-    GRPC_LB_POLICY_REF(lb_policy, "pick_subchannel_wrapping");
-    w_on_pick_arg->lb_policy = lb_policy;
-    const bool pick_done = grpc_lb_policy_pick_locked(
-        exec_ctx, lb_policy, &inputs, connected_subchannel, NULL,
-        &w_on_pick_arg->wrapper_closure);
-    if (pick_done) {
-      /* synchronous grpc_lb_policy_pick call. Unref the LB policy. */
-      GRPC_LB_POLICY_UNREF(exec_ctx, w_on_pick_arg->lb_policy,
-                           "pick_subchannel_wrapping");
-      gpr_free(w_on_pick_arg);
-    }
+    const bool result = grpc_lb_policy_pick_locked(
+        exec_ctx, lb_policy, &inputs, connected_subchannel, NULL, on_ready);
     GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "pick_subchannel");
     GPR_TIMER_END("pick_subchannel", 0);
-    return pick_done;
+    return result;
   }
   if (chand->resolver != NULL && !chand->started_resolving) {
     chand->started_resolving = true;
@@ -1278,10 +1227,8 @@ static void cc_start_transport_stream_op_batch(
   call_data *calld = elem->call_data;
   channel_data *chand = elem->channel_data;
   GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
-  if (chand->deadline_checking_enabled) {
-    grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem,
-                                                               op);
-  }
+  grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem,
+                                                             op);
   /* try to (atomically) get the call */
   grpc_subchannel_call *call = GET_CALL(calld);
   GPR_TIMER_BEGIN("cc_start_transport_stream_op_batch", 0);
@@ -1315,16 +1262,14 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
                                      grpc_call_element *elem,
                                      const grpc_call_element_args *args) {
   call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
   // Initialize data members.
+  grpc_deadline_state_init(exec_ctx, elem, args->call_stack);
   calld->path = grpc_slice_ref_internal(args->path);
   calld->call_start_time = args->start_time;
   calld->deadline = gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC);
   calld->owning_call = args->call_stack;
   calld->arena = args->arena;
-  if (chand->deadline_checking_enabled) {
-    grpc_deadline_state_init(exec_ctx, elem, args->call_stack, calld->deadline);
-  }
+  grpc_deadline_state_start(exec_ctx, elem, calld->deadline);
   return GRPC_ERROR_NONE;
 }
 
@@ -1334,10 +1279,7 @@ static void cc_destroy_call_elem(grpc_exec_ctx *exec_ctx,
                                  const grpc_call_final_info *final_info,
                                  grpc_closure *then_schedule_closure) {
   call_data *calld = elem->call_data;
-  channel_data *chand = elem->channel_data;
-  if (chand->deadline_checking_enabled) {
-    grpc_deadline_state_destroy(exec_ctx, elem);
-  }
+  grpc_deadline_state_destroy(exec_ctx, elem);
   grpc_slice_unref_internal(exec_ctx, calld->path);
   if (calld->method_params != NULL) {
     method_parameters_unref(calld->method_params);

src/core/ext/filters/client_channel/client_channel_plugin.c

@@ -91,9 +91,8 @@ void grpc_client_channel_init(void) {
   grpc_subchannel_index_init();
   grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MIN,
                                    set_default_host_if_unset, NULL);
-  grpc_channel_init_register_stage(
-      GRPC_CLIENT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY, append_filter,
-      (void *)&grpc_client_channel_filter);
+  grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, append_filter,
+                                   (void *)&grpc_client_channel_filter);
   grpc_http_connect_register_handshaker_factory();
 }
 

src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c

@@ -750,11 +750,18 @@ static void destroy_balancer_name(grpc_exec_ctx *exec_ctx,
   gpr_free(balancer_name);
 }
 
+static void *copy_balancer_name(void *balancer_name) {
+  return gpr_strdup(balancer_name);
+}
+
 static grpc_slice_hash_table_entry targets_info_entry_create(
     const char *address, const char *balancer_name) {
+  static const grpc_slice_hash_table_vtable vtable = {destroy_balancer_name,
+                                                      copy_balancer_name};
   grpc_slice_hash_table_entry entry;
   entry.key = grpc_slice_from_copied_string(address);
-  entry.value = gpr_strdup(balancer_name);
+  entry.value = (void *)balancer_name;
+  entry.vtable = &vtable;
   return entry;
 }
 
@@ -818,8 +825,11 @@ static char *get_lb_uri_target_addresses(grpc_exec_ctx *exec_ctx,
                uri_path);
   gpr_free(uri_path);
 
-  *targets_info = grpc_slice_hash_table_create(
-      num_grpclb_addrs, targets_info_entries, destroy_balancer_name);
+  *targets_info =
+      grpc_slice_hash_table_create(num_grpclb_addrs, targets_info_entries);
+  for (size_t i = 0; i < num_grpclb_addrs; i++) {
+    grpc_slice_unref_internal(exec_ctx, targets_info_entries[i].key);
+  }
   gpr_free(targets_info_entries);
 
   return target_uri_str;
@@ -831,10 +841,10 @@ static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx,
   /* Count the number of gRPC-LB addresses. There must be at least one.
    * TODO(roth): For now, we ignore non-balancer addresses, but in the
    * future, we may change the behavior such that we fall back to using
-   * the non-balancer addresses if we cannot reach any balancers. In the
-   * fallback case, we should use the LB policy indicated by
-   * GRPC_ARG_LB_POLICY_NAME (although if that specifies grpclb or is
-   * unset, we should default to pick_first). */
+   * the non-balancer addresses if we cannot reach any balancers. At that
+   * time, this should be changed to allow a list with no balancer addresses,
+   * since the resolver might fail to return a balancer address even when
+   * this is the right LB policy to use. */
   const grpc_arg *arg =
       grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES);
   if (arg == NULL || arg->type != GRPC_ARG_POINTER) {
@@ -1112,7 +1122,6 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx,
       glb_policy->base.interested_parties,
       GRPC_MDSTR_SLASH_GRPC_DOT_LB_DOT_V1_DOT_LOADBALANCER_SLASH_BALANCELOAD,
       &host, glb_policy->deadline, NULL);
-  grpc_slice_unref_internal(exec_ctx, host);
 
   grpc_metadata_array_init(&glb_policy->lb_initial_metadata_recv);
   grpc_metadata_array_init(&glb_policy->lb_trailing_metadata_recv);
@@ -1143,7 +1152,7 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx,
 static void lb_call_destroy_locked(grpc_exec_ctx *exec_ctx,
                                    glb_lb_policy *glb_policy) {
   GPR_ASSERT(glb_policy->lb_call != NULL);
-  grpc_call_unref(glb_policy->lb_call);
+  grpc_call_destroy(glb_policy->lb_call);
   glb_policy->lb_call = NULL;
 
   grpc_metadata_array_destroy(&glb_policy->lb_initial_metadata_recv);
@@ -1284,7 +1293,6 @@ static void lb_on_response_received_locked(grpc_exec_ctx *exec_ctx, void *arg,
                   "Received empty server list. Picks will stay pending until a "
                   "response with > 0 servers is received");
         }
-        grpc_grpclb_destroy_serverlist(glb_policy->serverlist);
       }
     } else { /* serverlist == NULL */
       gpr_log(GPR_ERROR, "Invalid LB response received: '%s'. Ignoring.",

src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.c

@@ -16,12 +16,6 @@ const pb_field_t grpc_lb_v1_Duration_fields[3] = {
     PB_LAST_FIELD
 };
 
-const pb_field_t grpc_lb_v1_Timestamp_fields[3] = {
-    PB_FIELD(  1, INT64   , OPTIONAL, STATIC  , FIRST, grpc_lb_v1_Timestamp, seconds, seconds, 0),
-    PB_FIELD(  2, INT32   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Timestamp, nanos, seconds, 0),
-    PB_LAST_FIELD
-};
-
 const pb_field_t grpc_lb_v1_LoadBalanceRequest_fields[3] = {
     PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_lb_v1_LoadBalanceRequest, initial_request, initial_request, &grpc_lb_v1_InitialLoadBalanceRequest_fields),
     PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_LoadBalanceRequest, client_stats, initial_request, &grpc_lb_v1_ClientStats_fields),
@@ -33,14 +27,10 @@ const pb_field_t grpc_lb_v1_InitialLoadBalanceRequest_fields[2] = {
     PB_LAST_FIELD
 };
 
-const pb_field_t grpc_lb_v1_ClientStats_fields[8] = {
-    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_lb_v1_ClientStats, timestamp, timestamp, &grpc_lb_v1_Timestamp_fields),
-    PB_FIELD(  2, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_started, timestamp, 0),
-    PB_FIELD(  3, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_finished, num_calls_started, 0),
-    PB_FIELD(  4, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_finished_with_drop_for_rate_limiting, num_calls_finished, 0),
-    PB_FIELD(  5, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_finished_with_drop_for_load_balancing, num_calls_finished_with_drop_for_rate_limiting, 0),
-    PB_FIELD(  6, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_finished_with_client_failed_to_send, num_calls_finished_with_drop_for_load_balancing, 0),
-    PB_FIELD(  7, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, num_calls_finished_known_received, num_calls_finished_with_client_failed_to_send, 0),
+const pb_field_t grpc_lb_v1_ClientStats_fields[4] = {
+    PB_FIELD(  1, INT64   , OPTIONAL, STATIC  , FIRST, grpc_lb_v1_ClientStats, total_requests, total_requests, 0),
+    PB_FIELD(  2, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, client_rpc_errors, total_requests, 0),
+    PB_FIELD(  3, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_ClientStats, dropped_requests, client_rpc_errors, 0),
     PB_LAST_FIELD
 };
 
@@ -62,12 +52,11 @@ const pb_field_t grpc_lb_v1_ServerList_fields[3] = {
     PB_LAST_FIELD
 };
 
-const pb_field_t grpc_lb_v1_Server_fields[6] = {
+const pb_field_t grpc_lb_v1_Server_fields[5] = {
     PB_FIELD(  1, BYTES   , OPTIONAL, STATIC  , FIRST, grpc_lb_v1_Server, ip_address, ip_address, 0),
     PB_FIELD(  2, INT32   , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Server, port, ip_address, 0),
     PB_FIELD(  3, STRING  , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Server, load_balance_token, port, 0),
-    PB_FIELD(  4, BOOL    , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Server, drop_for_rate_limiting, load_balance_token, 0),
-    PB_FIELD(  5, BOOL    , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Server, drop_for_load_balancing, drop_for_rate_limiting, 0),
+    PB_FIELD(  4, BOOL    , OPTIONAL, STATIC  , OTHER, grpc_lb_v1_Server, drop_request, load_balance_token, 0),
     PB_LAST_FIELD
 };
 
@@ -81,7 +70,7 @@ const pb_field_t grpc_lb_v1_Server_fields[6] = {
  * numbers or field sizes that are larger than what can fit in 8 or 16 bit
  * field descriptors.
  */
-PB_STATIC_ASSERT((pb_membersize(grpc_lb_v1_LoadBalanceRequest, initial_request) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceRequest, client_stats) < 65536 && pb_membersize(grpc_lb_v1_ClientStats, timestamp) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, initial_response) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, server_list) < 65536 && pb_membersize(grpc_lb_v1_InitialLoadBalanceResponse, client_stats_report_interval) < 65536 && pb_membersize(grpc_lb_v1_ServerList, servers) < 65536 && pb_membersize(grpc_lb_v1_ServerList, expiration_interval) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v1_Duration_grpc_lb_v1_Timestamp_grpc_lb_v1_LoadBalanceRequest_grpc_lb_v1_InitialLoadBalanceRequest_grpc_lb_v1_ClientStats_grpc_lb_v1_LoadBalanceResponse_grpc_lb_v1_InitialLoadBalanceResponse_grpc_lb_v1_ServerList_grpc_lb_v1_Server)
+PB_STATIC_ASSERT((pb_membersize(grpc_lb_v1_LoadBalanceRequest, initial_request) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceRequest, client_stats) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, initial_response) < 65536 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, server_list) < 65536 && pb_membersize(grpc_lb_v1_InitialLoadBalanceResponse, client_stats_report_interval) < 65536 && pb_membersize(grpc_lb_v1_ServerList, servers) < 65536 && pb_membersize(grpc_lb_v1_ServerList, expiration_interval) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v1_Duration_grpc_lb_v1_LoadBalanceRequest_grpc_lb_v1_InitialLoadBalanceRequest_grpc_lb_v1_ClientStats_grpc_lb_v1_LoadBalanceResponse_grpc_lb_v1_InitialLoadBalanceResponse_grpc_lb_v1_ServerList_grpc_lb_v1_Server)
 #endif
 
 #if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
@@ -92,7 +81,7 @@ PB_STATIC_ASSERT((pb_membersize(grpc_lb_v1_LoadBalanceRequest, initial_request)
  * numbers or field sizes that are larger than what can fit in the default
  * 8 bit descriptors.
  */
-PB_STATIC_ASSERT((pb_membersize(grpc_lb_v1_LoadBalanceRequest, initial_request) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceRequest, client_stats) < 256 && pb_membersize(grpc_lb_v1_ClientStats, timestamp) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, initial_response) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, server_list) < 256 && pb_membersize(grpc_lb_v1_InitialLoadBalanceResponse, client_stats_report_interval) < 256 && pb_membersize(grpc_lb_v1_ServerList, servers) < 256 && pb_membersize(grpc_lb_v1_ServerList, expiration_interval) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v1_Duration_grpc_lb_v1_Timestamp_grpc_lb_v1_LoadBalanceRequest_grpc_lb_v1_InitialLoadBalanceRequest_grpc_lb_v1_ClientStats_grpc_lb_v1_LoadBalanceResponse_grpc_lb_v1_InitialLoadBalanceResponse_grpc_lb_v1_ServerList_grpc_lb_v1_Server)
+PB_STATIC_ASSERT((pb_membersize(grpc_lb_v1_LoadBalanceRequest, initial_request) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceRequest, client_stats) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, initial_response) < 256 && pb_membersize(grpc_lb_v1_LoadBalanceResponse, server_list) < 256 && pb_membersize(grpc_lb_v1_InitialLoadBalanceResponse, client_stats_report_interval) < 256 && pb_membersize(grpc_lb_v1_ServerList, servers) < 256 && pb_membersize(grpc_lb_v1_ServerList, expiration_interval) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v1_Duration_grpc_lb_v1_LoadBalanceRequest_grpc_lb_v1_InitialLoadBalanceRequest_grpc_lb_v1_ClientStats_grpc_lb_v1_LoadBalanceResponse_grpc_lb_v1_InitialLoadBalanceResponse_grpc_lb_v1_ServerList_grpc_lb_v1_Server)
 #endif
 
 

src/core/ext/filters/client_channel/lb_policy/grpclb/proto/grpc/lb/v1/load_balancer.pb.h

@@ -14,6 +14,16 @@ extern "C" {
 #endif
 
 /* Struct definitions */
+typedef struct _grpc_lb_v1_ClientStats {
+    bool has_total_requests;
+    int64_t total_requests;
+    bool has_client_rpc_errors;
+    int64_t client_rpc_errors;
+    bool has_dropped_requests;
+    int64_t dropped_requests;
+/* @@protoc_insertion_point(struct:grpc_lb_v1_ClientStats) */
+} grpc_lb_v1_ClientStats;
+
 typedef struct _grpc_lb_v1_Duration {
     bool has_seconds;
     int64_t seconds;
@@ -36,39 +46,11 @@ typedef struct _grpc_lb_v1_Server {
     int32_t port;
     bool has_load_balance_token;
     char load_balance_token[50];
-    bool has_drop_for_rate_limiting;
-    bool drop_for_rate_limiting;
-    bool has_drop_for_load_balancing;
-    bool drop_for_load_balancing;
+    bool has_drop_request;
+    bool drop_request;
 /* @@protoc_insertion_point(struct:grpc_lb_v1_Server) */
 } grpc_lb_v1_Server;
 
-typedef struct _grpc_lb_v1_Timestamp {
-    bool has_seconds;
-    int64_t seconds;
-    bool has_nanos;
-    int32_t nanos;
-/* @@protoc_insertion_point(struct:grpc_lb_v1_Timestamp) */
-} grpc_lb_v1_Timestamp;
-
-typedef struct _grpc_lb_v1_ClientStats {
-    bool has_timestamp;
-    grpc_lb_v1_Timestamp timestamp;
-    bool has_num_calls_started;
-    int64_t num_calls_started;
-    bool has_num_calls_finished;
-    int64_t num_calls_finished;
-    bool has_num_calls_finished_with_drop_for_rate_limiting;
-    int64_t num_calls_finished_with_drop_for_rate_limiting;
-    bool has_num_calls_finished_with_drop_for_load_balancing;
-    int64_t num_calls_finished_with_drop_for_load_balancing;
-    bool has_num_calls_finished_with_client_failed_to_send;
-    int64_t num_calls_finished_with_client_failed_to_send;
-    bool has_num_calls_finished_known_received;
-    int64_t num_calls_finished_known_received;
-/* @@protoc_insertion_point(struct:grpc_lb_v1_ClientStats) */
-} grpc_lb_v1_ClientStats;
-
 typedef struct _grpc_lb_v1_InitialLoadBalanceResponse {
     bool has_load_balancer_delegate;
     char load_balancer_delegate[64];
@@ -77,13 +59,6 @@ typedef struct _grpc_lb_v1_InitialLoadBalanceResponse {
 /* @@protoc_insertion_point(struct:grpc_lb_v1_InitialLoadBalanceResponse) */
 } grpc_lb_v1_InitialLoadBalanceResponse;
 
-typedef struct _grpc_lb_v1_ServerList {
-    pb_callback_t servers;
-    bool has_expiration_interval;
-    grpc_lb_v1_Duration expiration_interval;
-/* @@protoc_insertion_point(struct:grpc_lb_v1_ServerList) */
-} grpc_lb_v1_ServerList;
-
 typedef struct _grpc_lb_v1_LoadBalanceRequest {
     bool has_initial_request;
     grpc_lb_v1_InitialLoadBalanceRequest initial_request;
@@ -92,6 +67,13 @@ typedef struct _grpc_lb_v1_LoadBalanceRequest {
 /* @@protoc_insertion_point(struct:grpc_lb_v1_LoadBalanceRequest) */
 } grpc_lb_v1_LoadBalanceRequest;
 
+typedef struct _grpc_lb_v1_ServerList {
+    pb_callback_t servers;
+    bool has_expiration_interval;
+    grpc_lb_v1_Duration expiration_interval;
+/* @@protoc_insertion_point(struct:grpc_lb_v1_ServerList) */
+} grpc_lb_v1_ServerList;
+
 typedef struct _grpc_lb_v1_LoadBalanceResponse {
     bool has_initial_response;
     grpc_lb_v1_InitialLoadBalanceResponse initial_response;
@@ -104,72 +86,61 @@ typedef struct _grpc_lb_v1_LoadBalanceResponse {
 
 /* Initializer values for message structs */
 #define grpc_lb_v1_Duration_init_default         {false, 0, false, 0}
-#define grpc_lb_v1_Timestamp_init_default        {false, 0, false, 0}
 #define grpc_lb_v1_LoadBalanceRequest_init_default {false, grpc_lb_v1_InitialLoadBalanceRequest_init_default, false, grpc_lb_v1_ClientStats_init_default}
 #define grpc_lb_v1_InitialLoadBalanceRequest_init_default {false, ""}
-#define grpc_lb_v1_ClientStats_init_default      {false, grpc_lb_v1_Timestamp_init_default, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define grpc_lb_v1_ClientStats_init_default      {false, 0, false, 0, false, 0}
 #define grpc_lb_v1_LoadBalanceResponse_init_default {false, grpc_lb_v1_InitialLoadBalanceResponse_init_default, false, grpc_lb_v1_ServerList_init_default}
 #define grpc_lb_v1_InitialLoadBalanceResponse_init_default {false, "", false, grpc_lb_v1_Duration_init_default}
 #define grpc_lb_v1_ServerList_init_default       {{{NULL}, NULL}, false, grpc_lb_v1_Duration_init_default}
-#define grpc_lb_v1_Server_init_default           {false, {0, {0}}, false, 0, false, "", false, 0, false, 0}
+#define grpc_lb_v1_Server_init_default           {false, {0, {0}}, false, 0, false, "", false, 0}
 #define grpc_lb_v1_Duration_init_zero            {false, 0, false, 0}
-#define grpc_lb_v1_Timestamp_init_zero           {false, 0, false, 0}
 #define grpc_lb_v1_LoadBalanceRequest_init_zero  {false, grpc_lb_v1_InitialLoadBalanceRequest_init_zero, false, grpc_lb_v1_ClientStats_init_zero}
 #define grpc_lb_v1_InitialLoadBalanceRequest_init_zero {false, ""}
-#define grpc_lb_v1_ClientStats_init_zero         {false, grpc_lb_v1_Timestamp_init_zero, false, 0, false, 0, false, 0, false, 0, false, 0, false, 0}
+#define grpc_lb_v1_ClientStats_init_zero         {false, 0, false, 0, false, 0}
 #define grpc_lb_v1_LoadBalanceResponse_init_zero {false, grpc_lb_v1_InitialLoadBalanceResponse_init_zero, false, grpc_lb_v1_ServerList_init_zero}
 #define grpc_lb_v1_InitialLoadBalanceResponse_init_zero {false, "", false, grpc_lb_v1_Duration_init_zero}
 #define grpc_lb_v1_ServerList_init_zero          {{{NULL}, NULL}, false, grpc_lb_v1_Duration_init_zero}
-#define grpc_lb_v1_Server_init_zero              {false, {0, {0}}, false, 0, false, "", false, 0, false, 0}
+#define grpc_lb_v1_Server_init_zero              {false, {0, {0}}, false, 0, false, "", false, 0}
 
 /* Field tags (for use in manual encoding/decoding) */
+#define grpc_lb_v1_ClientStats_total_requests_tag 1
+#define grpc_lb_v1_ClientStats_client_rpc_errors_tag 2
+#define grpc_lb_v1_ClientStats_dropped_requests_tag 3
 #define grpc_lb_v1_Duration_seconds_tag          1
 #define grpc_lb_v1_Duration_nanos_tag            2
 #define grpc_lb_v1_InitialLoadBalanceRequest_name_tag 1
 #define grpc_lb_v1_Server_ip_address_tag         1
 #define grpc_lb_v1_Server_port_tag               2
 #define grpc_lb_v1_Server_load_balance_token_tag 3
-#define grpc_lb_v1_Server_drop_for_rate_limiting_tag 4
-#define grpc_lb_v1_Server_drop_for_load_balancing_tag 5
-#define grpc_lb_v1_Timestamp_seconds_tag         1
-#define grpc_lb_v1_Timestamp_nanos_tag           2
-#define grpc_lb_v1_ClientStats_timestamp_tag     1
-#define grpc_lb_v1_ClientStats_num_calls_started_tag 2
-#define grpc_lb_v1_ClientStats_num_calls_finished_tag 3
-#define grpc_lb_v1_ClientStats_num_calls_finished_with_drop_for_rate_limiting_tag 4
-#define grpc_lb_v1_ClientStats_num_calls_finished_with_drop_for_load_balancing_tag 5
-#define grpc_lb_v1_ClientStats_num_calls_finished_with_client_failed_to_send_tag 6
-#define grpc_lb_v1_ClientStats_num_calls_finished_known_received_tag 7
+#define grpc_lb_v1_Server_drop_request_tag       4
 #define grpc_lb_v1_InitialLoadBalanceResponse_load_balancer_delegate_tag 1
 #define grpc_lb_v1_InitialLoadBalanceResponse_client_stats_report_interval_tag 2
-#define grpc_lb_v1_ServerList_servers_tag        1
-#define grpc_lb_v1_ServerList_expiration_interval_tag 3
 #define grpc_lb_v1_LoadBalanceRequest_initial_request_tag 1
 #define grpc_lb_v1_LoadBalanceRequest_client_stats_tag 2
+#define grpc_lb_v1_ServerList_servers_tag        1
+#define grpc_lb_v1_ServerList_expiration_interval_tag 3
 #define grpc_lb_v1_LoadBalanceResponse_initial_response_tag 1
 #define grpc_lb_v1_LoadBalanceResponse_server_list_tag 2
 
 /* Struct field encoding specification for nanopb */
 extern const pb_field_t grpc_lb_v1_Duration_fields[3];
-extern const pb_field_t grpc_lb_v1_Timestamp_fields[3];
 extern const pb_field_t grpc_lb_v1_LoadBalanceRequest_fields[3];
 extern const pb_field_t grpc_lb_v1_InitialLoadBalanceRequest_fields[2];
-extern const pb_field_t grpc_lb_v1_ClientStats_fields[8];
+extern const pb_field_t grpc_lb_v1_ClientStats_fields[4];
 extern const pb_field_t grpc_lb_v1_LoadBalanceResponse_fields[3];
 extern const pb_field_t grpc_lb_v1_InitialLoadBalanceResponse_fields[3];
 extern const pb_field_t grpc_lb_v1_ServerList_fields[3];
-extern const pb_field_t grpc_lb_v1_Server_fields[6];
+extern const pb_field_t grpc_lb_v1_Server_fields[5];
 
 /* Maximum encoded size of messages (where known) */
 #define grpc_lb_v1_Duration_size                 22
-#define grpc_lb_v1_Timestamp_size                22
-#define grpc_lb_v1_LoadBalanceRequest_size       226
+#define grpc_lb_v1_LoadBalanceRequest_size       169
 #define grpc_lb_v1_InitialLoadBalanceRequest_size 131
-#define grpc_lb_v1_ClientStats_size              90
+#define grpc_lb_v1_ClientStats_size              33
 #define grpc_lb_v1_LoadBalanceResponse_size      (98 + grpc_lb_v1_ServerList_size)
 #define grpc_lb_v1_InitialLoadBalanceResponse_size 90
 /* grpc_lb_v1_ServerList_size depends on runtime parameters */
-#define grpc_lb_v1_Server_size                   85
+#define grpc_lb_v1_Server_size                   83
 
 /* Message IDs (where set with "msgid" option) */
 #ifdef PB_MSGID

src/core/ext/filters/client_channel/lb_policy_factory.c

@@ -36,18 +36,16 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/string_util.h>
 
-#include "src/core/lib/channel/channel_args.h"
-
 #include "src/core/ext/filters/client_channel/lb_policy_factory.h"
-#include "src/core/ext/filters/client_channel/parse_address.h"
 
 grpc_lb_addresses* grpc_lb_addresses_create(
     size_t num_addresses, const grpc_lb_user_data_vtable* user_data_vtable) {
-  grpc_lb_addresses* addresses = gpr_zalloc(sizeof(grpc_lb_addresses));
+  grpc_lb_addresses* addresses = gpr_malloc(sizeof(grpc_lb_addresses));
   addresses->num_addresses = num_addresses;
   addresses->user_data_vtable = user_data_vtable;
   const size_t addresses_size = sizeof(grpc_lb_address) * num_addresses;
-  addresses->addresses = gpr_zalloc(addresses_size);
+  addresses->addresses = gpr_malloc(addresses_size);
+  memset(addresses->addresses, 0, addresses_size);
   return addresses;
 }
 
@@ -71,7 +69,7 @@ grpc_lb_addresses* grpc_lb_addresses_copy(const grpc_lb_addresses* addresses) {
 
 void grpc_lb_addresses_set_address(grpc_lb_addresses* addresses, size_t index,
                                    void* address, size_t address_len,
-                                   bool is_balancer, const char* balancer_name,
+                                   bool is_balancer, char* balancer_name,
                                    void* user_data) {
   GPR_ASSERT(index < addresses->num_addresses);
   if (user_data != NULL) GPR_ASSERT(addresses->user_data_vtable != NULL);
@@ -79,22 +77,10 @@ void grpc_lb_addresses_set_address(grpc_lb_addresses* addresses, size_t index,
   memcpy(target->address.addr, address, address_len);
   target->address.len = address_len;
   target->is_balancer = is_balancer;
-  target->balancer_name = gpr_strdup(balancer_name);
+  target->balancer_name = balancer_name;
   target->user_data = user_data;
 }
 
-bool grpc_lb_addresses_set_address_from_uri(grpc_lb_addresses* addresses,
-                                            size_t index, const grpc_uri* uri,
-                                            bool is_balancer,
-                                            const char* balancer_name,
-                                            void* user_data) {
-  grpc_resolved_address address;
-  if (!grpc_parse_uri(uri, &address)) return false;
-  grpc_lb_addresses_set_address(addresses, index, address.addr, address.len,
-                                is_balancer, balancer_name, user_data);
-  return true;
-}
-
 int grpc_lb_addresses_cmp(const grpc_lb_addresses* addresses1,
                           const grpc_lb_addresses* addresses2) {
   if (addresses1->num_addresses > addresses2->num_addresses) return 1;
@@ -161,15 +147,6 @@ grpc_arg grpc_lb_addresses_create_channel_arg(
   return arg;
 }
 
-grpc_lb_addresses* grpc_lb_addresses_find_channel_arg(
-    const grpc_channel_args* channel_args) {
-  const grpc_arg* lb_addresses_arg =
-      grpc_channel_args_find(channel_args, GRPC_ARG_LB_ADDRESSES);
-  if (lb_addresses_arg == NULL || lb_addresses_arg->type != GRPC_ARG_POINTER)
-    return NULL;
-  return lb_addresses_arg->value.pointer.p;
-}
-
 void grpc_lb_policy_factory_ref(grpc_lb_policy_factory* factory) {
   factory->vtable->ref(factory);
 }

src/core/ext/filters/client_channel/lb_policy_factory.h

@@ -34,12 +34,11 @@
 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H
 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_FACTORY_H
 
-#include "src/core/lib/iomgr/exec_ctx.h"
-#include "src/core/lib/iomgr/resolve_address.h"
-
 #include "src/core/ext/filters/client_channel/client_channel_factory.h"
 #include "src/core/ext/filters/client_channel/lb_policy.h"
-#include "src/core/ext/filters/client_channel/uri_parser.h"
+
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/resolve_address.h"
 
 // Channel arg key for grpc_lb_addresses.
 #define GRPC_ARG_LB_ADDRESSES "grpc.lb_addresses"
@@ -89,18 +88,9 @@ grpc_lb_addresses *grpc_lb_addresses_copy(const grpc_lb_addresses *addresses);
  * Takes ownership of \a balancer_name. */
 void grpc_lb_addresses_set_address(grpc_lb_addresses *addresses, size_t index,
                                    void *address, size_t address_len,
-                                   bool is_balancer, const char *balancer_name,
+                                   bool is_balancer, char *balancer_name,
                                    void *user_data);
 
-/** Sets the value of the address at index \a index of \a addresses from \a uri.
- * Returns true upon success, false otherwise. Takes ownership of \a
- * balancer_name. */
-bool grpc_lb_addresses_set_address_from_uri(grpc_lb_addresses *addresses,
-                                            size_t index, const grpc_uri *uri,
-                                            bool is_balancer,
-                                            const char *balancer_name,
-                                            void *user_data);
-
 /** Compares \a addresses1 and \a addresses2. */
 int grpc_lb_addresses_cmp(const grpc_lb_addresses *addresses1,
                           const grpc_lb_addresses *addresses2);
@@ -113,10 +103,6 @@ void grpc_lb_addresses_destroy(grpc_exec_ctx *exec_ctx,
 grpc_arg grpc_lb_addresses_create_channel_arg(
     const grpc_lb_addresses *addresses);
 
-/** Returns the \a grpc_lb_addresses instance in \a channel_args or NULL */
-grpc_lb_addresses *grpc_lb_addresses_find_channel_arg(
-    const grpc_channel_args *channel_args);
-
 /** Arguments passed to LB policies. */
 typedef struct grpc_lb_policy_args {
   grpc_client_channel_factory *client_channel_factory;

src/core/ext/filters/client_channel/parse_address.c

@@ -48,12 +48,7 @@
 
 #ifdef GRPC_HAVE_UNIX_SOCKET
 
-bool grpc_parse_unix(const grpc_uri *uri,
-                     grpc_resolved_address *resolved_addr) {
-  if (strcmp("unix", uri->scheme) != 0) {
-    gpr_log(GPR_ERROR, "Expected 'unix' scheme, got '%s'", uri->scheme);
-    return false;
-  }
+int parse_unix(grpc_uri *uri, grpc_resolved_address *resolved_addr) {
   struct sockaddr_un *un = (struct sockaddr_un *)resolved_addr->addr;
   const size_t maxlen = sizeof(un->sun_path);
   const size_t path_len = strnlen(uri->path, maxlen);
@@ -66,29 +61,21 @@ bool grpc_parse_unix(const grpc_uri *uri,
 
 #else /* GRPC_HAVE_UNIX_SOCKET */
 
-bool grpc_parse_unix(const grpc_uri *uri,
-                     grpc_resolved_address *resolved_addr) {
-  abort();
-}
+int parse_unix(grpc_uri *uri, grpc_resolved_address *resolved_addr) { abort(); }
 
 #endif /* GRPC_HAVE_UNIX_SOCKET */
 
-bool grpc_parse_ipv4(const grpc_uri *uri,
-                     grpc_resolved_address *resolved_addr) {
-  if (strcmp("ipv4", uri->scheme) != 0) {
-    gpr_log(GPR_ERROR, "Expected 'ipv4' scheme, got '%s'", uri->scheme);
-    return false;
-  }
+int parse_ipv4(grpc_uri *uri, grpc_resolved_address *resolved_addr) {
   const char *host_port = uri->path;
   char *host;
   char *port;
   int port_num;
-  bool result = false;
+  int result = 0;
   struct sockaddr_in *in = (struct sockaddr_in *)resolved_addr->addr;
 
   if (*host_port == '/') ++host_port;
   if (!gpr_split_host_port(host_port, &host, &port)) {
-    return false;
+    return 0;
   }
 
   memset(resolved_addr, 0, sizeof(grpc_resolved_address));
@@ -111,19 +98,14 @@ bool grpc_parse_ipv4(const grpc_uri *uri,
     goto done;
   }
 
-  result = true;
+  result = 1;
 done:
   gpr_free(host);
   gpr_free(port);
   return result;
 }
 
-bool grpc_parse_ipv6(const grpc_uri *uri,
-                     grpc_resolved_address *resolved_addr) {
-  if (strcmp("ipv6", uri->scheme) != 0) {
-    gpr_log(GPR_ERROR, "Expected 'ipv6' scheme, got '%s'", uri->scheme);
-    return false;
-  }
+int parse_ipv6(grpc_uri *uri, grpc_resolved_address *resolved_addr) {
   const char *host_port = uri->path;
   char *host;
   char *port;
@@ -186,15 +168,3 @@ done:
   gpr_free(port);
   return result;
 }
-
-bool grpc_parse_uri(const grpc_uri *uri, grpc_resolved_address *resolved_addr) {
-  if (strcmp("unix", uri->scheme) == 0) {
-    return grpc_parse_unix(uri, resolved_addr);
-  } else if (strcmp("ipv4", uri->scheme) == 0) {
-    return grpc_parse_ipv4(uri, resolved_addr);
-  } else if (strcmp("ipv6", uri->scheme) == 0) {
-    return grpc_parse_ipv6(uri, resolved_addr);
-  }
-  gpr_log(GPR_ERROR, "Can't parse scheme '%s'", uri->scheme);
-  return false;
-}