springboot消息之@RabbitListener和@EnableRabbit

package com.gong.springbootrabbitmq.service;

import com.gong.springbootrabbitmq.bean.Book;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Service;

@Service
public class BookService {

    @RabbitListener(queues = "gong.news")
    public void recieve(Book book){
        System.out.println("收到消息："+book);
    }

}

    @RabbitListener(queues = "gong")
    public void recieve2(Message message){
        System.out.println(message.getBody());
        System.out.println(message.getMessageProperties());
    }

[B@3c45f2e3
MessageProperties [headers={__TypeId__=com.gong.springbootrabbitmq.bean.Book}, contentType=application/json, contentEncoding=UTF-8, contentLength=0, receivedDeliveryMode=PERSISTENT, priority=0, redelivered=false, receivedExchange=exchange.fanout, receivedRoutingKey=, deliveryTag=1, consumerTag=amq.ctag-Y2Y5J6jRFYdOOzkrxz9VLA, consumerQueue=gong]