public static < T > StreamObserver < T > asyncUnimplementedStreamingCall ( MethodDescriptor < ? , ? > methodDescriptor , StreamObserver < ? > responseObserver ) { // NB: For streaming call we want to do the same as for unary call. Fail-fast by setting error // on responseObserver and then return no-op observer. asyncUnimplementedUnaryCall ( methodDescriptor , responseObserver ) ; return new NoopStreamObserver <> ( ) ; }
Sets unimplemented status for streaming call .