io.grpc

Interface ServerCallHandler<RequestT,ResponseT>

@ThreadSafe
public interface ServerCallHandler<RequestT,ResponseT>

Interface to initiate processing of incoming remote calls. Advanced applications and generated code will implement this interface to allows Servers to invoke service methods.

Method Summary

Modifier and Type	Method and Description
ServerCall.Listener<RequestT>	startCall(String fullMethodName, ServerCall<ResponseT> call, Metadata.Headers headers) Produce a non-null listener for the incoming call.

Method Detail

startCall

ServerCall.Listener<RequestT> startCall(String fullMethodName,
                                        ServerCall<ResponseT> call,
                                        Metadata.Headers headers)

Produce a non-null listener for the incoming call. Implementations are free to call methods on call before this method has returned.

If the implementation throws an exception, call will be closed with an error. Implementations must not throw an exception if they started processing that may use call on another thread.

Parameters:

fullMethodName - full qualified method name of call.

call - object for responding to the remote client.

Returns:

listener for processing incoming request messages for call