RabbitMQ整合spring

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
     xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
     xmlns:jee="http://www.springframework.org/schema/jee" xmlns:aop="http://www.springframework.org/schema/aop"
     xmlns:tx="http://www.springframework.org/schema/tx" xmlns:task="http://www.springframework.org/schema/task"
     xmlns:rabbit="http://www.springframework.org/schema/rabbit"
     xsi:schemaLocation="http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.3.xsd
         http://www.springframework.org/schema/mvc
          http://www.springframework.org/schema/mvc/spring-mvc.xsd
             http://www.springframework.org/schema/tx
             http://www.springframework.org/schema/tx/spring-tx.xsd
             http://www.springframework.org/schema/aop
             http://www.springframework.org/schema/aop/spring-aop.xsd
             http://www.springframework.org/schema/task
         http://www.springframework.org/schema/task/spring-task.xsd
             http://www.springframework.org/schema/rabbit
             http://www.springframework.org/schema/rabbit/spring-rabbit-1.7.xsd">

     <description>rabbitmq 连接服务配置</description>
     <!-- 不适用【发布确认】连接配置 -->
     <rabbit:connection-factory id="rabbitConnectionFactory"
         host="172.18.112.102" username="woms" password="woms" port="5672"
         virtual-host="lingyi" channel-cache-size="25" cache-mode="CHANNEL" publisher-confirms="true" publisher-returns="true" connection-timeout="200"/>

  <bean id="retryTemplate" class="org.springframework.retry.support.RetryTemplate">
         <property name="backOffPolicy">
             <bean class="org.springframework.retry.backoff.ExponentialBackOffPolicy">
                 <property name="initialInterval" value="200" />
                 <property name="maxInterval" value="30000" />
             </bean>
         </property>
         <property name="retryPolicy">
             <bean class="org.springframework.retry.policy.SimpleRetryPolicy">
                 <property name="maxAttempts" value="5"/>
             </bean>
         </property>
     </bean>

     <!--通过指定下面的admin信息，当前producer中的exchange和queue会在rabbitmq服务器上自动生成 如果使用多exchange必须配置declared-by="connectAdmin" -->
     <rabbit:admin id="connectAdmin" connection-factory="connectionFactory"/>

     <rabbit:template id="ampqTemplate" connection-factory="connectionFactory"
         exchange="test-mq-exchange" return-callback="sendReturnCallback"
         message-converter="jsonMessageConverter" routing-key="test_queue_key"
         mandatory="true" confirm-callback="confirmCallback" retry-template="retryTemplate"/>

     <bean id="confirmCallback" class="ly.net.rabbitmq.MsgSendConfirmCallBack" />
     <bean id="sendReturnCallback" class="ly.net.rabbitmq.MsgSendReturnCallback" />
     <!-- 消息对象json转换类 -->
     <bean id="jsonMessageConverter" class="org.springframework.amqp.support.converter.Jackson2JsonMessageConverter" />

     <!-- queue配置 -->
     <!-- durable:是否持久化 -->
     <!-- exclusive: 仅创建者可以使用的私有队列，断开后自动删除 -->
     <!-- auto_delete: 当所有消费客户端连接断开后，是否自动删除队列 -->
     <rabbit:queue id="test_queue_key" name="test_queue_key" durable="true" auto-delete="false" exclusive="false" declared-by="rabbitAdmin" />

     <!-- exchange配置 -->
     <!-- rabbit:direct-exchange：定义exchange模式为direct，意思就是消息与一个特定的路由键完全匹配，才会转发。 -->
     <!-- rabbit:binding：设置消息queue匹配的key -->
     <rabbit:direct-exchange name="test-mq-exchange"
         durable="true" auto-delete="false" id="test-mq-exchange" declared-by="rabbitAdmin">
         <rabbit:bindings>
             <rabbit:binding queue="test_queue_key" key="test_queue_key" />
         </rabbit:bindings>
     </rabbit:direct-exchange>

     <!-- <rabbit:topic-exchange name="${mq.queue}_exchange" durable="true" auto-delete="false"> -->
     <!-- <rabbit:bindings> -->
     <!-- 设置消息Queue匹配的pattern (direct模式为key) -->
     <!-- <rabbit:binding queue="test_queue" pattern="${mq.queue}_patt"/> -->
     <!-- </rabbit:bindings> -->
     <!-- </rabbit:topic-exchange> -->

     <bean id="mqConsumer" class="ly.net.rabbitmq.MQConsumer" />
     <bean id="mqConsumer1" class="ly.net.rabbitmq.MQConsumerManual" />

     <!-- listener配置 消费者 自动确认 -->
     <!-- queues：监听的队列，多个的话用逗号（,）分隔 ref：监听器 -->
     <rabbit:listener-container
         connection-factory="connectionFactory" acknowledge="auto"
         message-converter="jsonMessageConverter">
         <rabbit:listener queues="test_queue_key" ref="mqConsumer" />
     </rabbit:listener-container>
     <!-- 消费者 手动确认 -->
     <rabbit:listener-container
         connection-factory="connectionFactory" acknowledge="manual">
         <rabbit:listener queues="test_queue_key" ref="mqConsumer1" />
     </rabbit:listener-container>

 </beans>

 package ly.net.rabbitmq;

 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.amqp.rabbit.support.CorrelationData;
 public class MsgSendConfirmCallBack implements RabbitTemplate.ConfirmCallback {

     @Override
     public void confirm(CorrelationData correlationData, boolean ack, String cause) {
         // TODO Auto-generated method stub
         if (ack) {
             System.out.println("消息确认成功");
         } else {
             //处理丢失的消息
             System.out.println("消息确认失败,"+cause);
         }
     }  

 } 

package ly.net.rabbitmq;

import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.rabbit.retry.RepublishMessageRecoverer;
import org.springframework.beans.factory.annotation.Autowired;

public class MsgSendReturnCallback implements RabbitTemplate.ReturnCallback{
    @Autowired
    private RabbitTemplate errorTemplate;

    @Override
    public void returnedMessage(Message message, int replyCode, String replyText, String exchange, String routingKey) {
        String msgJson  = new String(message.getBody());
        System.out.println("Returned Message："+msgJson); 

        //重新发布
//        RepublishMessageRecoverer recoverer = new RepublishMessageRecoverer(errorTemplate,"errorExchange", "errorRoutingKey");
//        Throwable cause = new Exception(new Exception("route_fail_and_republish"));
//        recoverer.recover(message,cause);
//        System.out.println("Returned Message："+replyText);
//
    }

}

 package ly.net.rabbitmq;

 import org.springframework.amqp.core.Message;
 import org.springframework.amqp.rabbit.core.ChannelAwareMessageListener;

 import com.rabbitmq.client.Channel;

 public class MQConsumerManual implements ChannelAwareMessageListener {

     @Override
     public void onMessage(Message message, Channel channel) throws Exception {
         // TODO Auto-generated method stub
         //手动确认
         channel.basicAck(message.getMessageProperties().getDeliveryTag(), true);
     }

 }

@Service
public class MQProducerImpl implements MQProducer {
    @Autowired
    private AmqpTemplate amqpTemplate;

    private final static Logger LOGGER = Logger.getLogger(MQProducerImpl.class);
   /*
    * convertAndSend：将Java对象转换为消息发送到匹配Key的交换机中Exchange，由于配置了JSON转换，这里是将Java对象转换成JSON字符串的形式。
    * 原文：Convert a Java object to an Amqp Message and send it to a default exchange with a specific routing key.
    */
    @Override
    public void sendDataToQueue(String queueKey, Object object) {
        try {
            amqpTemplate.convertAndSend(object);

        } catch (Exception e) {
            LOGGER.error(e);
        }

    }
}

public interface MQProducer {
    /**
     * 发送消息到指定队列
     * @param queueKey
     * @param object
     */
    public void sendDataToQueue(String queueKey, Object object);
}