#include <client_callback.h>

Inheritance diagram for grpc::ClientUnaryReactor:

Public Member Functions
void	OnDone (const grpc::Status &) override

virtual void	OnReadInitialMetadataDone (bool)

void	StartCall ()

Public Member Functions inherited from grpc::internal::ClientReactor
virtual void	InternalScheduleOnDone (grpc::Status s)

virtual bool	InternalTrailersOnly (const grpc_call *call) const

virtual	~ClientReactor ()=default

Private Member Functions
void	BindCall (ClientCallbackUnary *call)

Private Attributes
ClientCallbackUnary *	call_

Friends
class	ClientCallbackUnary

Detailed Description

ClientUnaryReactor is a reactor-style interface for a unary RPC. This is not a common way of invoking a unary RPC. In practice, this option should be used only if the unary RPC wants to receive initial metadata without waiting for the response to complete. Most deployments of RPC systems do not use this option, but it is needed for generality. All public methods behave as in ClientBidiReactor. StartCall is included for consistency with the other reactor flavors: even though there are no StartRead or StartWrite operations to queue before the call (that is part of the unary call itself) and there is no reactor object being created as a result of this call, we keep a consistent 2-phase initiation API among all the reactor flavors.

Definition at line 441 of file impl/codegen/client_callback.h.

Member Function Documentation

◆ BindCall()

void grpc::ClientUnaryReactor::BindCall ( ClientCallbackUnary * call )

inlineprivate

Definition at line 449 of file impl/codegen/client_callback.h.

◆ OnDone()

void grpc::ClientUnaryReactor::OnDone ( const grpc::Status & )

inlineoverridevirtual

Called by the library when all operations associated with this RPC have completed and all Holds have been removed. OnDone provides the RPC status outcome for both successful and failed RPCs. If it is never called on an RPC, it indicates an application-level problem (like failure to remove a hold).

Parameters

[in] s The status outcome of this RPC

Implements grpc::internal::ClientReactor.

Definition at line 444 of file impl/codegen/client_callback.h.