spring整合activemq发送MQ消息[queue模式]实例

queue类型消息

pom依赖

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.11.1</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>

1、配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> 
<!-- 配置JMS连接工厂 -->
<bean id="connectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="failover:(tcp://192.168.147.131:61616)" />
</bean>

<!-- 定义消息队列（Queue） -->
<bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
<!-- 设置消息队列的名字 -->
<constructor-arg>
<value>testSpringQueue</value>
</constructor-arg>
</bean>

<!-- 配置JMS模板（Queue），Spring提供的JMS工具类，它发送、接收消息。 -->
<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory" ref="connectionFactory" />
<property name="defaultDestination" ref="queueDestination" />
<property name="receiveTimeout" value="10000" />
</bean>

</beans>

2、生产者代码

package com.mq.spring.queue;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.annotation.Resource;
import javax.jms.*;

/**
* created on 2015/6/4
* @author dennisit@163.com
* @version 1.0
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:spring-mq-queue.xml"})
public class QueueSender {

@Resource
private JmsTemplate jmsTemplate;

@Test
public void send(){
sendMqMessage(null,"spring activemq queue type message !");
}

/**
* 说明:发送的时候如果这里没有显示的指定destination.将用spring xml中配置的destination
* @param destination
* @param message
*/
public void sendMqMessage(Destination destination, final String message){
if(null == destination){
destination = jmsTemplate.getDefaultDestination();
}
jmsTemplate.send(destination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
return session.createTextMessage(message);
}
});
System.out.println("spring send message...");
}

public void setJmsTemplate(JmsTemplate jmsTemplate) {
this.jmsTemplate = jmsTemplate;
}

}

3、消费者代码

package com.mq.spring.queue;

import org.junit.Test;
import javax.jms.*;
import org.junit.runner.RunWith;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import javax.annotation.Resource;
import javax.jms.Message;

/**
* created on 2015/6/4
* @author dennisit@163.com
* @version 1.0
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:spring-mq-queue.xml"})
public class QueueReceiver {

@Resource
private JmsTemplate jmsTemplate;

@Test
public void receiveMqMessage(){
Destination destination = jmsTemplate.getDefaultDestination();
receive(destination);
}

/**
* 接受消息
*/
public void receive(Destination destination) {
TextMessage tm = (TextMessage) jmsTemplate.receive(destination);
try {
System.out.println("从队列" + destination.toString() + "收到了消息：\t" + tm.getText());
} catch (JMSException e) {
e.printStackTrace();
}
}

public void setJmsTemplate(JmsTemplate jmsTemplate) {
this.jmsTemplate = jmsTemplate;
}
}

程序运行结果:



说明:上面的生产者和消费者使用同一套配置文件,使用独立的程序去接收消息,spring jms也提供了消息监听处理.接下来我们换成监听式消费

配置文件如下:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> 
<!-- 配置JMS连接工厂 -->
<bean id="connectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="failover:(tcp://192.168.147.131:61616)" />
</bean>

<!-- 定义消息队列（Queue） -->
<bean id="queueDestination" class="org.apache.activemq.command.ActiveMQQueue">
<!-- 设置消息队列的名字 -->
<constructor-arg>
<value>testSpringQueue</value>
</constructor-arg>
</bean>

<!-- 配置消息队列监听者（Queue） -->
<bean id="consumerMessageListener" class="com.mq.spring.queue.ConsumerMessageListener" />

<!-- 消息监听容器（Queue），配置连接工厂，监听的队列是testSpringQueue，监听器是上面定义的监听器 -->
<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
<property name="connectionFactory" ref="connectionFactory" />
<property name="destination" ref="queueDestination" />
<property name="messageListener" ref="consumerMessageListener" />
</bean>

</beans>

这样我们的消息消费就可以在监听器中处理消费了.生产的代码不变,修改发送者的消息体内容,执行生产程序.可以看到运行效果如下:



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