grpc::experimental Namespace Reference

ClientRpcInfo represents the state of a particular RPC as it appears to an interceptor. More...

Data Structures
class	CallbackGenericService
	CallbackGenericService is the base class for generic services implemented using the callback API and registered through the ServerBuilder using RegisterCallbackGenericService. More...
class	ClientInterceptorFactoryInterface
class	ClientRpcInfo
class	ExternalConnectionAcceptor
class	Interceptor
	Interface for an interceptor. More...
class	InterceptorBatchMethods
	Class that is passed as an argument to the Intercept method of the application's Interceptor interface implementation. More...
class	MessageAllocator
class	MessageHolder
class	RpcAllocatorState
class	ServerGenericBidiReactor
	ServerGenericBidiReactor is the reactor class for bidi streaming RPCs invoked on a CallbackGenericService. More...
class	ServerInterceptorFactoryInterface
class	ServerRpcInfo
	ServerRpcInfo represents the state of a particular RPC as it appears to an interceptor. More...

Typedefs
template<class Response >
using	ClientCallbackReader = ::grpc_impl::experimental::ClientCallbackReader< Response >
template<class Request >
using	ClientCallbackWriter = ::grpc_impl::experimental::ClientCallbackWriter< Request >
template<class Request , class Response >
using	ClientCallbackReaderWriter = ::grpc_impl::experimental::ClientCallbackReaderWriter< Request, Response >
template<class Response >
using	ClientReadReactor = ::grpc_impl::experimental::ClientReadReactor< Response >
template<class Request >
using	ClientWriteReactor = ::grpc_impl::experimental::ClientWriteReactor< Request >
template<class Request , class Response >
using	ClientBidiReactor = ::grpc_impl::experimental::ClientBidiReactor< Request, Response >
typedef ::grpc_impl::experimental::ClientUnaryReactor	ClientUnaryReactor
template<class Request , class Response >
using	ServerReadReactor = ::grpc_impl::experimental::ServerReadReactor< Request, Response >
template<class Request , class Response >
using	ServerWriteReactor = ::grpc_impl::experimental::ServerWriteReactor< Request, Response >
template<class Request , class Response >
using	ServerBidiReactor = ::grpc_impl::experimental::ServerBidiReactor< Request, Response >
typedef ::grpc_impl::experimental::ServerCallbackRpcController	ServerCallbackRpcController
typedef ::grpc_impl::experimental::StsCredentialsOptions	StsCredentialsOptions
typedef ::grpc_impl::experimental::AltsCredentialsOptions	AltsCredentialsOptions
typedef ::grpc_impl::experimental::AltsServerCredentialsOptions	AltsServerCredentialsOptions

Enumerations
enum	InterceptionHookPoints {   InterceptionHookPoints::PRE_SEND_INITIAL_METADATA, InterceptionHookPoints::PRE_SEND_MESSAGE, InterceptionHookPoints::POST_SEND_MESSAGE, InterceptionHookPoints::PRE_SEND_STATUS,   InterceptionHookPoints::PRE_SEND_CLOSE, InterceptionHookPoints::PRE_RECV_INITIAL_METADATA, InterceptionHookPoints::PRE_RECV_MESSAGE, InterceptionHookPoints::PRE_RECV_STATUS,   InterceptionHookPoints::POST_RECV_INITIAL_METADATA, InterceptionHookPoints::POST_RECV_MESSAGE, InterceptionHookPoints::POST_RECV_STATUS, InterceptionHookPoints::POST_RECV_CLOSE,   InterceptionHookPoints::PRE_SEND_CANCEL, InterceptionHookPoints::NUM_INTERCEPTION_HOOKS }
	An enumeration of different possible points at which the Intercept method of the Interceptor interface may be called. More...

Functions
void	ChannelResetConnectionBackoff (Channel *channel)
	Resets the channel's connection backoff. More...
void	RegisterGlobalClientInterceptorFactory (ClientInterceptorFactoryInterface *factory)
void	TestOnlyResetGlobalClientInterceptorFactory ()
grpc::string	ValidateServiceConfigJSON (const grpc::string &service_config_json)
	Validates service_config_json. More...

Detailed Description

ClientRpcInfo represents the state of a particular RPC as it appears to an interceptor.

It is created and owned by the library and passed to the CreateClientInterceptor method of the application's ClientInterceptorFactoryInterface implementation

Typedef Documentation

AltsCredentialsOptions

typedef ::grpc_impl::experimental::AltsCredentialsOptions grpc::experimental::AltsCredentialsOptions

AltsServerCredentialsOptions

typedef ::grpc_impl::experimental::AltsServerCredentialsOptions grpc::experimental::AltsServerCredentialsOptions

ClientBidiReactor

template<class Request , class Response >

using grpc::experimental::ClientBidiReactor = typedef ::grpc_impl::experimental::ClientBidiReactor<Request, Response>

ClientCallbackReader

template<class Response >

using grpc::experimental::ClientCallbackReader = typedef ::grpc_impl::experimental::ClientCallbackReader<Response>

ClientCallbackReaderWriter

template<class Request , class Response >

using grpc::experimental::ClientCallbackReaderWriter = typedef ::grpc_impl::experimental::ClientCallbackReaderWriter<Request, Response>

ClientCallbackWriter

template<class Request >

using grpc::experimental::ClientCallbackWriter = typedef ::grpc_impl::experimental::ClientCallbackWriter<Request>

ClientReadReactor

template<class Response >

using grpc::experimental::ClientReadReactor = typedef ::grpc_impl::experimental::ClientReadReactor<Response>

ClientUnaryReactor

typedef ::grpc_impl::experimental::ClientUnaryReactor grpc::experimental::ClientUnaryReactor

ClientWriteReactor

template<class Request >

using grpc::experimental::ClientWriteReactor = typedef ::grpc_impl::experimental::ClientWriteReactor<Request>

ServerBidiReactor

template<class Request , class Response >

using grpc::experimental::ServerBidiReactor = typedef ::grpc_impl::experimental::ServerBidiReactor<Request, Response>

ServerCallbackRpcController

typedef ::grpc_impl::experimental::ServerCallbackRpcController grpc::experimental::ServerCallbackRpcController

ServerReadReactor

template<class Request , class Response >

using grpc::experimental::ServerReadReactor = typedef ::grpc_impl::experimental::ServerReadReactor<Request, Response>

ServerWriteReactor

template<class Request , class Response >

using grpc::experimental::ServerWriteReactor = typedef ::grpc_impl::experimental::ServerWriteReactor<Request, Response>

StsCredentialsOptions

typedef ::grpc_impl::experimental::StsCredentialsOptions grpc::experimental::StsCredentialsOptions

Enumeration Type Documentation

InterceptionHookPoints

enum grpc::experimental::InterceptionHookPoints

strong

An enumeration of different possible points at which the Intercept method of the Interceptor interface may be called.

Any given call to Intercept will include one or more of these hook points, and each hook point makes certain types of information available to the interceptor. In these enumeration names, PRE_SEND means that an interception has taken place between the time the application provided a certain type of data (e.g., initial metadata, status) and the time that that data goes to the other side. POST_SEND means that the data has been committed for going to the other side (even if it has not yet been received at the other side). PRE_RECV means an interception between the time that a certain operation has been requested and it is available. POST_RECV means that a result is available but has not yet been passed back to the application. A batch of interception points will only contain either PRE or POST hooks but not both types. For example, a batch with PRE_SEND hook points will not contain POST_RECV or POST_SEND ops. Likewise, a batch with POST_* ops can not contain PRE_* ops.

Enumerator
PRE_SEND_INITIAL_METADATA	The first three in this list are for clients and servers.
PRE_SEND_MESSAGE
POST_SEND_MESSAGE
PRE_SEND_STATUS
PRE_SEND_CLOSE
PRE_RECV_INITIAL_METADATA	The following three are for hijacked clients only. A batch with PRE_RECV_* hook points will never contain hook points of other types.
PRE_RECV_MESSAGE
PRE_RECV_STATUS
POST_RECV_INITIAL_METADATA	The following two are for all clients and servers.
POST_RECV_MESSAGE
POST_RECV_STATUS
POST_RECV_CLOSE
PRE_SEND_CANCEL	This is a special hook point available to both clients and servers when TryCancel() is performed. No other hook points will be present along with this. It is illegal for an interceptor to block/delay this operation. ALL interceptors see this hook point irrespective of whether the RPC was hijacked or not.
NUM_INTERCEPTION_HOOKS

Function Documentation

ChannelResetConnectionBackoff()

void grpc::experimental::ChannelResetConnectionBackoff

(

Channel *

channel

)

Resets the channel's connection backoff.

TODO(roth): Once we see whether this proves useful, either create a gRFC and change this to be a method of the Channel class, or remove it.

RegisterGlobalClientInterceptorFactory()

void grpc::experimental::RegisterGlobalClientInterceptorFactory

(

ClientInterceptorFactoryInterface *

factory

)

TestOnlyResetGlobalClientInterceptorFactory()

void grpc::experimental::TestOnlyResetGlobalClientInterceptorFactory

(

)

ValidateServiceConfigJSON()

grpc::string grpc::experimental::ValidateServiceConfigJSON

(

const grpc::string &

service_config_json

)

Validates service_config_json.

If valid, returns an empty string. Otherwise, returns the validation error. TODO(yashykt): Promote it to out of experimental once it is proved useful and gRFC is accepted.