code: public static void forwardExecutionControl(ExecutionControl ec,
              ObjectInput in, ObjectOutput out) {
          new ExecutionControlForwarder(ec, in, out).commandLoop();
      }
docs: Forward commands from the input to the specified {@link ExecutionControl}
  instance, then responses back on the output.
  @param ec the direct instance of {@link ExecutionControl} to process commands
  @param in the command input
  @param out the command response output