How to use

net.sergeych.farcall.Command

constructor

private void doCall(Map<String, Object> input, int serial) {
  try {
    Object result = target.onCommand(new Command(input));
    sendToRemote("ref", serial, "result", result);
  } catch (RemoteException e) {
    sendErrorNoExceptions(serial, e.getRemoteErrorClass(), e.getRemoteErrorText());
  } catch (Exception e) {
    sendErrorNoExceptions(serial, e.getClass().getSimpleName(), e.getMessage());
  }
}