日期:2014-05-16 浏览次数:20941 次
还有工作就是如何接受JMS Message并进行处理了,spring中也有现成的框架进行处理MessageListenerAdapter和DefaultMessageListenerContainer,我们只要写一个普通类编写处理消息的逻辑,具体如何接收消息都由Spring完成。<?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>
从配置文件可以看出配置了一个Topic监听器和Queue监听器,实际的监听类就是一个UserRegisterListener,由它处理用户注册事件。
public class UserRegisterListener {
public void onRegister(VivaUserRegisterMessage registerMessage){
System.out.println("User Register,tel="+ registerMessage.getTel()+ ",time="+registerMessage.getRegisterTime());
}
}
最后写一个JUnit测试用户来测试一下代码
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);
}
}
完成!另外ActiveMQ集成了Jetty服务,可以访问地址http://localhost:8161/admin/查看具体信息