grpc::ServerAsyncReader< W, R > Class Template Reference

Async server-side API for doing client-streaming RPCs, where the incoming message stream from the client has messages of type R, and the single response message sent from the server is type W. More...

#include <server_context.h>

Public Member Functions
	ServerAsyncReader (grpc::ServerContext *ctx)
void	SendInitialMetadata (void *tag) override
	See ServerAsyncStreamingInterface::SendInitialMetadata for semantics. More...
void	Read (R *msg, void *tag) override
void	Finish (const W &msg, const grpc::Status &status, void *tag) override
	See the ServerAsyncReaderInterface.Read method for semantics. More...
void	FinishWithError (const grpc::Status &status, void *tag) override
	See the ServerAsyncReaderInterface.Read method for semantics. More...

Detailed Description

template<class W, class R>
class grpc::ServerAsyncReader< W, R >

Async server-side API for doing client-streaming RPCs, where the incoming message stream from the client has messages of type R, and the single response message sent from the server is type W.

Constructor & Destructor Documentation

ServerAsyncReader()

template<class W , class R >

grpc::ServerAsyncReader< W, R >::ServerAsyncReader ( grpc::ServerContext *  ctx )

inlineexplicit

Member Function Documentation

Finish()

template<class W , class R >

void grpc::ServerAsyncReader< W, R >::Finish ( const W &  msg, const grpc::Status &  status, void *  tag  )

inlineoverride

See the ServerAsyncReaderInterface.Read method for semantics.

Side effect:

• also sends initial metadata if not already sent.
• uses the ServerContext associated with this call to send possible initial and trailing metadata.

Note: msg is not sent if status has a non-OK code.

gRPC doesn't take ownership or a reference to msg and status, so it is safe to deallocate once Finish returns.

FinishWithError()

template<class W , class R >

void grpc::ServerAsyncReader< W, R >::FinishWithError ( const grpc::Status &  status, void *  tag  )

inlineoverride

See the ServerAsyncReaderInterface.Read method for semantics.

Side effect:

• also sends initial metadata if not already sent.
• uses the ServerContext associated with this call to send possible initial and trailing metadata.

gRPC doesn't take ownership or a reference to status, so it is safe to to deallocate once FinishWithError returns.

Read()

template<class W , class R >

void grpc::ServerAsyncReader< W, R >::Read ( R *  msg, void *  tag  )

inlineoverride

SendInitialMetadata()

template<class W , class R >

void grpc::ServerAsyncReader< W, R >::SendInitialMetadata ( void *  tag )

inlineoverride

See ServerAsyncStreamingInterface::SendInitialMetadata for semantics.

Implicit input parameter:

• The initial metadata that will be sent to the client from this op will be taken from the ServerContext associated with the call.

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The documentation for this class was generated from the following files:

• include/grpcpp/server_context.h
• include/grpcpp/support/async_stream.h