CoprocessorRpcChannel.java 文件源码

@Override
@InterfaceAudience.Private
public void callMethod(Descriptors.MethodDescriptor method,
                       RpcController controller,
                       Message request, Message responsePrototype,
                       RpcCallback<Message> callback) {
  Message response = null;
  try {
    response = callExecService(controller, method, request, responsePrototype);
  } catch (IOException ioe) {
    LOG.warn("Call failed on IOException", ioe);
    ResponseConverter.setControllerException(controller, ioe);
  }
  if (callback != null) {
    callback.run(response);
  }
}