SSM框架整合RabbitMQ

导入RabbitMQ.xml

在Spring.xml中写

<import resource="classpath*:spring-rabbitMQ.xml" /> 

RabbitMQ.xml配置信息

rabbitmq_username等信息从jdbc文件中读取

<?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:rabbit="http://www.springframework.org/schema/rabbit"
    xsi:schemaLocation="http://www.springframework.org/schema/beans  
     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
     http://www.springframework.org/schema/rabbit  
     http://www.springframework.org/schema/rabbit/spring-rabbit-1.2.xsd">
 <!--配置connection-factory，指定连接rabbit server参数 -->
    <rabbit:connection-factory id="connectionFactory" 
        username="${rabbitmq_username}" password="${rabbitmq_pwd}" 
        host="${rabbitmq_host}" port="${rabbitmq_port}"  />
   <!--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 -->
    <rabbit:admin id="connectAdmin" connection-factory="connectionFactory" />
   <!--定义queue -->
    <rabbit:queue name="mqtt-subscription-paho79728512782700qos1" durable="true" auto-delete="false"
        exclusive="false" declared-by="connectAdmin" />
 
    <!-- 定义direct exchange，绑定queueTest -->
    <rabbit:direct-exchange name="amq.topic"
        durable="true" auto-delete="false" declared-by="connectAdmin">
        <!-- <rabbit:bindings>
            <rabbit:binding queue="mqtt-subscription-paho79728512782700qos1" key="111111"></rabbit:binding>
        </rabbit:bindings> -->
    </rabbit:direct-exchange>
<!--定义rabbit template用于数据的接收和发送 -->
    <rabbit:template id="amqpTemplate" connection-factory="connectionFactory"
        exchange="amq.topic" />

<!-- 消息接收者 -->
    <bean id="messageReceiver" class="org.cboard.util.RabbitMQConsumer"></bean>
 
    <!-- queue litener 观察 监听模式 当有消息到达时会通知监听在对应的队列上的监听对象 -->
    <rabbit:listener-container
        connection-factory="connectionFactory">
        <rabbit:listener queues="mqtt-subscription-paho79728512782700qos1" ref="messageReceiver" />
    </rabbit:listener-container>


</beans>

生产者

package org.cboard.util;

import org.springframework.amqp.core.AmqpTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class SendMsgToRabbitMQ {

	@Autowired
	private AmqpTemplate rabbitTemplate;

	/**
	 * 
	 * @Title: sendMQ
	 * @Description: 将消息发送给RabbitMQ
	 * @param @param exchange 指定交换器
	 * @param @param routingKey 指定路由
	 * @param @param data    传送的数据
	 * @return void    返回类型
	 * @throws
	 * @author _只一个
	 * @date 2020年9月10日
	 * @param exchange 
	 * @param routingKey
	 * @param data
	 */
	public void sendMQ(String exchange, String routingKey,String data) {
		rabbitTemplate.convertAndSend(exchange,routingKey,data);
	}
}

消费者

package org.cboard.util;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessageListener;

import com.rabbitmq.client.Channel;

public class RabbitMQConsumer implements MessageListener{
	
	private Logger logger = LoggerFactory.getLogger(RabbitMQConsumer.class); 
	

	@Override
	public void onMessage(Message message) {
		try {
        	String messages = new String(message.getBody(), "UTF-8");
			String[] str=messages.split(","); 
			logger.info("消费者收到消息---> receive message------->:{}", message);
        } catch (Exception e) {
        	logger.error("MQ消息处理异常！", e);
        } finally {
            
        }
	}

     

}