#include <channel_interface.h>

Public Member Functions
grpc::Status	Finish () override

void	WaitForInitialMetadata ()

bool	Write (const W &msg, grpc::WriteOptions options) override

bool	WritesDone () override

Private Member Functions
template<class R >
	ClientWriter (grpc::ChannelInterface channel, const grpc::internal::RpcMethod &method, grpc::ClientContext context, R *response)

Private Attributes
grpc::internal::Call	call_

grpc::ClientContext *	context_

grpc::CompletionQueue	cq_

grpc::internal::CallOpSet< grpc::internal::CallOpRecvInitialMetadata, grpc::internal::CallOpGenericRecvMessage, grpc::internal::CallOpClientRecvStatus >	finish_ops_

Friends
class	internal::ClientWriterFactory< W >

Detailed Description

template<class W>
class grpc::ClientWriter< W >

Synchronous (blocking) client-side API for doing client-streaming RPCs, where the outgoing message stream coming from the client has messages of type W.

Definition at line 33 of file grpcpp/impl/codegen/channel_interface.h.

Constructor & Destructor Documentation

◆ ClientWriter()

template<class W >

template<class R >

grpc::ClientWriter< W >::ClientWriter	(	grpc::ChannelInterface *	channel,
		const grpc::internal::RpcMethod &	method,
		grpc::ClientContext *	context,
		R *	response
	)

inlineprivate

Block to create a stream (i.e. send request headers and other initial metadata to the server). Note that context will be used to fill in custom initial metadata. response will be filled in with the single expected response message from the server upon a successful call to the Finish method of this instance.

Definition at line 381 of file grpcpp/impl/codegen/sync_stream.h.

Member Function Documentation

◆ Finish()

template<class W >

grpc::Status grpc::ClientWriter< W >::Finish ( )

inlineoverride

See the ClientStreamingInterface.Finish method for semantics. Side effects:

Also receives initial metadata if not already received.
Attempts to fill in the response parameter passed to the constructor of this instance with the response message from the server.

Definition at line 361 of file grpcpp/impl/codegen/sync_stream.h.

◆ WaitForInitialMetadata()

template<class W >

void grpc::ClientWriter< W >::WaitForInitialMetadata ( )

inline

See the ClientStreamingInterface.WaitForInitialMetadata method for semantics. Once complete, the initial metadata read from the server will be accessible through the ClientContext used to construct this object.

Definition at line 309 of file grpcpp/impl/codegen/sync_stream.h.