ActiveMQ与Spring整合

与Spring整合开发的话，非常方便。

1. pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.ygy</groupId>
    <artifactId>activemq</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>activemq</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <spring.version>3.1.1.RELEASE</spring.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.10</version>
            <scope>test</scope>
        </dependency>

        <!-- activemq,学习中 -->
        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-core</artifactId>
            <version>5.7.0</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.5.6</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.5.6</version>
        </dependency>

        <!-- 与Spring集成 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jms</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-spring</artifactId>
            <version>5.8.0</version>
        </dependency>

    </dependencies>
</project>

2. 生产者

package org.ygy.mq.lesson03;

import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;

import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;

/**
 *
 * @author yuguiyang
 *
 */
public class SpringProducer {

    //Spring的模板，封装了很多功能
    private JmsTemplate jmsTemplate;

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


    public void send() {
        //使用JMSTemplate可以很简单的实现发送消息
        jmsTemplate.send(new MessageCreator() {
            public Message createMessage(Session session) throws JMSException {
                return session.createTextMessage("地瓜！地瓜！");
            }
        });
    }

}

3. 消费者

package org.ygy.mq.lesson03;

import javax.jms.TextMessage;

import org.springframework.jms.core.JmsTemplate;

/**
 *
 * @author yuguiyang
 * @description 消费者
 * @time 2013-10-14
 * @version V1.0
 */
public class SpringConsumer {
    private JmsTemplate jmsTemplate;

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

    //接收消息
    public void recive() {
        while (true) {
            try {
                //使用JMSTemplate接收消息
                TextMessage txtmsg = (TextMessage) jmsTemplate.receive();
                if (null != txtmsg) {
                    System.out.println("--- 收到消息内容为: " + txtmsg.getText());
                } else {
                    break;
                }
            } catch (Exception e) {
                e.printStackTrace();
            }

        }
    }

}

4. 配置文件

其他的代码基本上就是Spring的配置文件了

<?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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-2.5.xsd">


    <!-- 1.配置connectionFactory -->
    <bean id="jmsFactory" class="org.apache.activemq.pool.PooledConnectionFactory" destroy-method="stop">
        <property name="connectionFactory">
            <bean class="org.apache.activemq.ActiveMQConnectionFactory">
                <property name="brokerURL">
                    <value>tcp://127.0.0.1:61616</value>
                </property>
            </bean>
        </property>
        <property name="maxConnections" value="100"></property>
    </bean>

    <!-- 2.定义消息目标 -->
    <bean id="destination" class="org.apache.activemq.command.ActiveMQQueue">
        <constructor-arg index="0" value="queue_temp"></constructor-arg>
    </bean>


    <!-- 3.配置Spring JMS Template -->
    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <!-- 3.1 注入jmsFactory -->
        <property name="connectionFactory" ref="jmsFactory"></property>

        <!-- 3.2 配置消息目标 -->
        <property name="defaultDestination" ref="destination" />
    </bean>

    <!-- 4.配置生产者 -->
    <bean id="springProducer" class="org.ygy.mq.lesson03.SpringProducer">
        <property name="jmsTemplate" ref="jmsTemplate"/>
    </bean>

    <!-- 5.配置消费者 -->
    <bean id="springConsumer" class="org.ygy.mq.lesson03.SpringConsumer">
        <property name="jmsTemplate" ref="jmsTemplate"></property>
    </bean>

</beans>

5. 测试 

package org.ygy.mq.lesson03;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * ActiveMQ与Spring整合 ===初步整合
 * 1.消费者
 * 2.生产者
 * 3.配置文件
 *
 * @author Administrator
 *
 */
public class JMSTest {

    public static void main(String[] args) {
        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationContext-jms.xml");

        SpringProducer producer = (SpringProducer)applicationContext.getBean("springProducer");
        producer.send();

        SpringConsumer consumer = (SpringConsumer) applicationContext.getBean("springConsumer");
        consumer.recive();

    }

}