JMS Apache ActiveMQ使用(3)

還有工作就是如何接受JMS Message並進行處理了，spring中也有現成的框架進行處理MessageListenerAdapter和DefaultMessageListenerContainer，我們只要寫一個普通類編寫處理消息的邏輯，具體如何接收消息都由Spring完成。 
spring-listener-jms.xml 

<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN"
        "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
    <import resource="spring-jms.xml"/>

    <bean id="messageListener" class="org.springframework.jms.listener.adapter.MessageListenerAdapter">
        <constructor-arg>
            <bean class="com.viva.server.message.jms.UserRegisterListener"/>
        </constructor-arg>
        <property name="defaultListenerMethod" value="onRegister"/>
        <property name="messageConverter" ref="messageConvert"/>
    </bean>

    <bean id="queueListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="jmsFactory"/>
        <property name="destination" ref="queueDestination"/>
        <property name="messageListener" ref="messageListener"/>
    </bean>

    <bean id="topicListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="jmsFactory"/>
        <property name="destination" ref="topicDestination"/>
        <property name="messageListener" ref="messageListener"/>
    </bean>

</beans>

<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN"
        "http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
    <import resource="spring-jms.xml"/>

    <bean id="messageListener" class="org.springframework.jms.listener.adapter.MessageListenerAdapter">
        <constructor-arg>
            <bean class="com.viva.server.message.jms.UserRegisterListener"/>
        </constructor-arg>
        <property name="defaultListenerMethod" value="onRegister"/>
        <property name="messageConverter" ref="messageConvert"/>
    </bean>

    <bean id="queueListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="jmsFactory"/>
        <property name="destination" ref="queueDestination"/>
        <property name="messageListener" ref="messageListener"/>
    </bean>

    <bean id="topicListenerContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="jmsFactory"/>
        <property name="destination" ref="topicDestination"/>
        <property name="messageListener" ref="messageListener"/>
    </bean>

</beans>

 從配置文件可以看出配置了一個Topic監聽器和Queue監聽器，實際的監聽類就是一個UserRegisterListener，由它處理用戶註冊事件。 
UserRegisterListener.java代碼 

public class UserRegisterListener {
    public void onRegister(VivaUserRegisterMessage registerMessage){
        System.out.println("User Register,tel="+ registerMessage.getTel()+ ",time="+registerMessage.getRegisterTime());
    }
}

public class UserRegisterListener {
    public void onRegister(VivaUserRegisterMessage registerMessage){
        System.out.println("User Register,tel="+ registerMessage.getTel()+ ",time="+registerMessage.getRegisterTime());
    }
}

 最後寫一個JUnit測試用戶來測試一下代碼 
JMSTestor.java 

public class JMSTestor extends TestCase {
    private ApplicationContext context;

    public void testQueueSend(){
        context = new ClassPathXmlApplicationContext("spring-jms.xml");
        JmsTemplate jmsTemplate = (JmsTemplate) context.getBean("queueTemplate");
        VivaUserRegisterMessage msg = new VivaUserRegisterMessage();
        msg.setRegisterTime(new Date());
        msg.setTel("1385199XXXX");
        msg.setUserId(1);
        jmsTemplate.convertAndSend(msg);
    }

    public void testTopicSend(){
        context = new ClassPathXmlApplicationContext("spring-jms.xml");
        JmsTemplate jmsTemplate = (JmsTemplate) context.getBean("topicTemplate");
        VivaUserRegisterMessage msg = new VivaUserRegisterMessage();
        msg.setRegisterTime(new Date());
        msg.setTel("1385199XXXX");
        msg.setUserId(1);
        jmsTemplate.convertAndSend(msg);
    }

    public void testListener()throws Exception{
        context = new ClassPathXmlApplicationContext("spring-listener-jms.xml");
        Thread.sleep(1000*60*30);
    }


}

public class JMSTestor extends TestCase {
    private ApplicationContext context;

    public void testQueueSend(){
        context = new ClassPathXmlApplicationContext("spring-jms.xml");
        JmsTemplate jmsTemplate = (JmsTemplate) context.getBean("queueTemplate");
        VivaUserRegisterMessage msg = new VivaUserRegisterMessage();
        msg.setRegisterTime(new Date());
        msg.setTel("1385199XXXX");
        msg.setUserId(1);
        jmsTemplate.convertAndSend(msg);
    }

    public void testTopicSend(){
        context = new ClassPathXmlApplicationContext("spring-jms.xml");
        JmsTemplate jmsTemplate = (JmsTemplate) context.getBean("topicTemplate");
        VivaUserRegisterMessage msg = new VivaUserRegisterMessage();
        msg.setRegisterTime(new Date());
        msg.setTel("1385199XXXX");
        msg.setUserId(1);
        jmsTemplate.convertAndSend(msg);
    }

    public void testListener()throws Exception{
        context = new ClassPathXmlApplicationContext("spring-listener-jms.xml");
        Thread.sleep(1000*60*30);
    }


}

執行testTopicSend發送JMS Message到Topic 
執行testQueueSend發送JMS Message到Queue 
執行testListener啓動Topic和Queue監聽器處理JMS Message 
 完成！另外ActiveMQ集成了Jetty服務，可以訪問地址http://localhost:8161/admin/查看具體信息