code: public void doProcess(InputStream in, PrintWriter out, Map<String, Object> properties)
          throws RemoteException
      {
          Utility.getLogger().warning("Command not handled: " + this.getProperty(REMOTE_COMMAND, properties));
      }
docs: Handle the command send from my client peer.
  @param in The (optional) Inputstream to get the params from.
  @param out The stream to write the results.
  @param properties Temporary session properties.