call<Q extends GeneratedMessage, R extends GeneratedMessage> method

ResponseFuture<R> call <Q extends GeneratedMessage, R extends GeneratedMessage>(String method, String correlationId, Q request, { CallOptions options })

Calls a remote method via GRPC protocol.

  • method a method name to called
  • correlationId (optional) transaction id to trace execution through call chain.
  • request (optional) request object. Return (optional) Future that receives result object or error.