Merge pull request #16425 from lamby/spelling-errors

Fix a number of spelling errors.

doc/core/grpc-error.md

@@ -56,7 +56,7 @@ For example, in the following code block, error1 and error2 are owned by the
 current function.
 
 ```C
-grpc_error* error1 = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occured");
+grpc_error* error1 = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occurred");
 grpc_error* error2 = some_operation_that_might_fail(...);
 ```
 
@@ -87,7 +87,7 @@ callbacks with `GRPC_CLOSURE_RUN` and `GRPC_CLOSURE_SCHED`. These functions are
 not callbacks, so they will take ownership of the error passed to them.
 
 ```C
-grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occured");
+grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occurred");
 GRPC_CLOSURE_RUN(exec_ctx, cb, error);
 // current function no longer has ownership of the error
 ```
@@ -96,7 +96,7 @@ If you schedule or run a closure, but still need ownership of the error, then
 you must explicitly take a reference.
 
 ```C
-grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occured");
+grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occurred");
 GRPC_CLOSURE_RUN(exec_ctx, cb, GRPC_ERROR_REF(error));
 // do some other things with the error
 GRPC_ERROR_UNREF(error);
@@ -128,7 +128,7 @@ void on_some_action(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {
 Take the following example:
 
 ```C
-grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occured");
+grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Some error occurred");
 // do some things
 some_function(error);
 // can't use error anymore! might be gone.

src/core/ext/filters/client_channel/client_channel.cc

@@ -3101,7 +3101,7 @@ static void cc_start_transport_stream_op_batch(
     // For all other batches, release the call combiner.
     if (grpc_client_channel_trace.enabled()) {
       gpr_log(GPR_INFO,
-              "chand=%p calld=%p: saved batch, yeilding call combiner", chand,
+              "chand=%p calld=%p: saved batch, yielding call combiner", chand,
               calld);
     }
     GRPC_CALL_COMBINER_STOP(calld->call_combiner,

src/core/ext/filters/http/client_authority_filter.cc

@@ -94,7 +94,7 @@ grpc_error* init_channel_elem(grpc_channel_element* elem,
   if (default_authority_arg == nullptr) {
     return GRPC_ERROR_CREATE_FROM_STATIC_STRING(
         "GRPC_ARG_DEFAULT_AUTHORITY channel arg. not found. Note that direct "
-        "channels must explicity specify a value for this argument.");
+        "channels must explicitly specify a value for this argument.");
   }
   const char* default_authority_str =
       grpc_channel_arg_get_string(default_authority_arg);

src/core/lib/iomgr/socket_mutator.cc

@@ -57,7 +57,7 @@ int grpc_socket_mutator_compare(grpc_socket_mutator* a,
 
 void grpc_socket_mutator_unref(grpc_socket_mutator* mutator) {
   if (gpr_unref(&mutator->refcount)) {
-    mutator->vtable->destory(mutator);
+    mutator->vtable->destroy(mutator);
   }
 }
 

src/core/lib/iomgr/socket_mutator.h

@@ -33,7 +33,7 @@ typedef struct {
   /** Compare socket mutator \a a and \a b */
   int (*compare)(grpc_socket_mutator* a, grpc_socket_mutator* b);
   /** Destroys the socket mutator instance */
-  void (*destory)(grpc_socket_mutator* mutator);
+  void (*destroy)(grpc_socket_mutator* mutator);
 } grpc_socket_mutator_vtable;
 
 /** The Socket Mutator interface allows changes on socket options */

src/core/lib/security/credentials/oauth2/oauth2_credentials.cc

@@ -235,7 +235,7 @@ static void on_oauth2_token_fetcher_http_response(void* user_data,
                                         access_token_md);
     } else {
       error = GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING(
-          "Error occured when fetching oauth2 token.", &error, 1);
+          "Error occurred when fetching oauth2 token.", &error, 1);
     }
     GRPC_CLOSURE_SCHED(pending_request->on_request_metadata, error);
     grpc_polling_entity_del_from_pollset_set(

src/core/lib/surface/call.cc

@@ -1951,7 +1951,7 @@ done:
   return error;
 
 done_with_error:
-  /* reverse any mutations that occured */
+  /* reverse any mutations that occurred */
   if (stream_op->send_initial_metadata) {
     call->sent_initial_metadata = false;
     grpc_metadata_batch_clear(&call->metadata_batch[0][0]);

src/core/tsi/ssl_transport_security.cc

@@ -216,7 +216,7 @@ static void ssl_log_where_info(const SSL* ssl, int where, int flag,
 /* Used for debugging. TODO(jboeuf): Remove when code is mature enough. */
 static void ssl_info_callback(const SSL* ssl, int where, int ret) {
   if (ret == 0) {
-    gpr_log(GPR_ERROR, "ssl_info_callback: error occured.\n");
+    gpr_log(GPR_ERROR, "ssl_info_callback: error occurred.\n");
     return;
   }
 

src/csharp/Grpc.Core/Internal/AsyncCall.cs

@@ -108,7 +108,7 @@ namespace Grpc.Core.Internal
                         }
                         catch (Exception e)
                         {
-                            Logger.Error(e, "Exception occured while invoking completion delegate.");
+                            Logger.Error(e, "Exception occurred while invoking completion delegate.");
                         }
                     }
                     finally

src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs

@@ -144,7 +144,7 @@ namespace Grpc.Core.Internal
             }
             catch (Exception e)
             {
-                Logger.Error(e, "Exception occured while invoking batch completion delegate.");
+                Logger.Error(e, "Exception occurred while invoking batch completion delegate.");
             }
             finally
             {

src/csharp/Grpc.Core/Internal/GrpcThreadPool.cs

@@ -189,7 +189,7 @@ namespace Grpc.Core.Internal
                     }
                     catch (Exception e)
                     {
-                        Logger.Error(e, "Exception occured while extracting event from completion registry.");
+                        Logger.Error(e, "Exception occurred while extracting event from completion registry.");
                     }
                 }
             }
@@ -233,7 +233,7 @@ namespace Grpc.Core.Internal
             }
             catch (Exception e)
             {
-                Logger.Error(e, "Exception occured while invoking completion delegate");
+                Logger.Error(e, "Exception occurred while invoking completion delegate");
             }
             finally
             {

src/csharp/Grpc.Core/Internal/RequestCallContextSafeHandle.cs

@@ -112,7 +112,7 @@ namespace Grpc.Core.Internal
             }
             catch (Exception e)
             {
-                Logger.Error(e, "Exception occured while invoking request call completion delegate.");
+                Logger.Error(e, "Exception occurred while invoking request call completion delegate.");
             }
             finally
             {

src/python/grpcio_tests/tests/stress/test_runner.py

@@ -53,5 +53,5 @@ class TestRunner(threading.Thread):
             except Exception as e:  # pylint: disable=broad-except
                 traceback.print_exc()
                 self._exception_queue.put(
-                    Exception("An exception occured during test {}"
+                    Exception("An exception occurred during test {}"
                               .format(test_case), e))

src/ruby/pb/test/client.rb

@@ -681,13 +681,13 @@ class NamedTests
   # Send probing message for compressed request on the server, to see
   # if it's implemented.
   def send_probe_for_compressed_request_support(&send_probe)
-    bad_status_occured = false
+    bad_status_occurred = false
 
     begin
       send_probe.call
     rescue GRPC::BadStatus => e
       if e.code == GRPC::Core::StatusCodes::INVALID_ARGUMENT
-        bad_status_occured = true
+        bad_status_occurred = true
       else
         fail AssertionError, "Bad status received but code is #{e.code}"
       end
@@ -696,7 +696,7 @@ class NamedTests
     end
 
     assert('CompressedRequest probe failed') do
-      bad_status_occured
+      bad_status_occurred
     end
   end
 

src/ruby/spec/generic/client_stub_spec.rb

@@ -265,14 +265,14 @@ describe 'ClientStub' do  # rubocop:disable Metrics/BlockLength
         end
         creds = GRPC::Core::CallCredentials.new(failing_auth)
 
-        unavailable_error_occured = false
+        unavailable_error_occurred = false
         begin
           get_response(stub, credentials: creds)
         rescue GRPC::Unavailable => e
-          unavailable_error_occured = true
+          unavailable_error_occurred = true
           expect(e.details.include?(error_message)).to be true
         end
-        expect(unavailable_error_occured).to eq(true)
+        expect(unavailable_error_occurred).to eq(true)
 
         @server.shutdown_and_notify(Time.now + 3)
         th.join

test/core/security/credentials_test.cc

@@ -610,7 +610,7 @@ static void test_compute_engine_creds_failure(void) {
   grpc_core::ExecCtx exec_ctx;
   request_metadata_state* state = make_request_metadata_state(
       GRPC_ERROR_CREATE_FROM_STATIC_STRING(
-          "Error occured when fetching oauth2 token."),
+          "Error occurred when fetching oauth2 token."),
       nullptr, 0);
   grpc_auth_metadata_context auth_md_ctx = {test_service_url, test_method,
                                             nullptr, nullptr};
@@ -699,7 +699,7 @@ static void test_refresh_token_creds_failure(void) {
   grpc_core::ExecCtx exec_ctx;
   request_metadata_state* state = make_request_metadata_state(
       GRPC_ERROR_CREATE_FROM_STATIC_STRING(
-          "Error occured when fetching oauth2 token."),
+          "Error occurred when fetching oauth2 token."),
       nullptr, 0);
   grpc_auth_metadata_context auth_md_ctx = {test_service_url, test_method,
                                             nullptr, nullptr};