code: public void send(String destination, Object body) {
          AsyncMessage message = this.defaultMessageCreator.createMessage();
          message.setDestination(destination);
          message.setBody(body);
          getMessageBroker().routeMessageToService(message, null);
      }
docs: Sends a message with the specified body to the specified destination
  
  @param destination the target destination id
  @param body the body of the message