spring与actionMQ整合
出处:http://www.cnblogs.com/leiOOlei/p/5075402.html
一、配置部分
ActiveMQ的安装这就不说了,很简单,
这个例子采用maven构建,首先看一下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/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <groupId>com.gzframe.demo</groupId>
- <artifactId>gzframe</artifactId>
- <packaging>war</packaging>
- <version>0.0.1-SNAPSHOT</version>
- <name>gzframe Maven Webapp</name>
- <url>http://maven.apache.org</url>
- <!-- 版本管理 -->
- <properties>
- <springframework>4.1.8.RELEASE</springframework>
- <javax.servlet>3.1.0</javax.servlet>
- </properties>
- <dependencies>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.10</version>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>jstl</groupId>
- <artifactId>jstl</artifactId>
- <version>1.2</version>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- <version>${javax.servlet}</version>
- </dependency>
- <!-- spring -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-core</artifactId>
- <version>${springframework}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context</artifactId>
- <version>${springframework}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-tx</artifactId>
- <version>${springframework}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-webmvc</artifactId>
- <version>${springframework}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-jms</artifactId>
- <version>${springframework}</version>
- </dependency>
- <!-- xbean 如<amq:connectionFactory /> -->
- <dependency>
- <groupId>org.apache.xbean</groupId>
- <artifactId>xbean-spring</artifactId>
- <version>3.16</version>
- </dependency>
- <!-- activemq -->
- <dependency>
- <groupId>org.apache.activemq</groupId>
- <artifactId>activemq-core</artifactId>
- <version>5.7.0</version>
- </dependency>
- <dependency>
- <groupId>org.apache.activemq</groupId>
- <artifactId>activemq-pool</artifactId>
- <version>5.12.1</version>
- </dependency>
- </dependencies>
- <build>
- <finalName>gzframe</finalName>
- </build>
- </project>
接下来看一下web.xml,如下
- <?xml version="1.0" encoding="UTF-8"?>
- <web-app xmlns="http://java.sun.com/xml/ns/javaee"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
- http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
- version="3.0">
- <display-name>Archetype Created Web Application</display-name>
- <!-- 加载spring的配置文件,例如hibernate、jms等集成 -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>
- classpath:spring-root.xml;
- classpath:activemq.xml;
- </param-value>
- </context-param>
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <servlet>
- <servlet-name>springMVC</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- <init-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-mvc-dispatch.xml</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <servlet-mapping>
- <servlet-name>springMVC</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- <!-- 处理编码格式 -->
- <filter>
- <filter-name>characterEncodingFilter</filter-name>
- <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
- <init-param>
- <param-name>encoding</param-name>
- <param-value>UTF-8</param-value>
- </init-param>
- <init-param>
- <param-name>forceEncoding</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>characterEncodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- </web-app>
其中spring-root.xml 很简单,负责加载一些spring的配置
- <?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"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.1.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
- <context:component-scan base-package="com.gzframe.demo.entity" />
- <mvc:annotation-driven />
- </beans>
spring-mvc-dispatch.xml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"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.1.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
- <context:component-scan base-package="com.gzframe.demo.mvc.controller" />
- <mvc:annotation-driven />
- <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
- <property name="viewClass"
- value="org.springframework.web.servlet.view.JstlView" />
- <property name="prefix" value="/WEB-INF/views/" />
- <property name="suffix" value=".jsp" />
- </bean>
- </beans>
activemq.xml是关键的配置,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"
- xmlns:amq="http://activemq.apache.org/schema/core"
- xmlns:jms="http://www.springframework.org/schema/jms"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="
- http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.1.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
- http://www.springframework.org/schema/jms
- http://www.springframework.org/schema/jms/spring-jms-4.1.xsd
- http://activemq.apache.org/schema/core
- http://activemq.apache.org/schema/core/activemq-core-5.12.1.xsd"
- >
- <context:component-scan base-package="com.gzframe.demo.activemq" />
- <mvc:annotation-driven />
- <amq:connectionFactory id="amqConnectionFactory"
- brokerURL="tcp://192.168.150.61:61616"
- userName="admin"
- password="admin" />
- <!-- 配置JMS连接工长 -->
- <bean id="connectionFactory"
- class="org.springframework.jms.connection.CachingConnectionFactory">
- <constructor-arg ref="amqConnectionFactory" />
- <property name="sessionCacheSize" value="100" />
- </bean>
- <!-- 定义消息队列(Queue) -->
- <bean id="demoQueueDestination" class="org.apache.activemq.command.ActiveMQQueue">
- <!-- 设置消息队列的名字 -->
- <constructor-arg>
- <value>gzframe.demo</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="demoQueueDestination" />
- <property name="receiveTimeout" value="10000" />
- <!-- true是topic,false是queue,默认是false,此处显示写出false -->
- <property name="pubSubDomain" value="false" />
- </bean>
- </beans>
二、代码部分
消息生产者ProducerService.java,代码如下
- package com.gzframe.demo.activemq.producer;
- import javax.annotation.Resource;
- import javax.jms.Destination;
- import javax.jms.JMSException;
- import javax.jms.Message;
- import javax.jms.Session;
- import org.springframework.jms.core.JmsTemplate;
- import org.springframework.jms.core.MessageCreator;
- import org.springframework.stereotype.Service;
- @Service
- public class ProducerService {
- @Resource(name="jmsTemplate")
- private JmsTemplate jmsTemplate;
- /**
- * 向指定队列发送消息
- */
- public void sendMessage(Destination destination, final String msg) {
- System.out.println("向队列" + destination.toString() + "发送了消息------------" + msg);
- jmsTemplate.send(destination, new MessageCreator() {
- public Message createMessage(Session session) throws JMSException {
- return session.createTextMessage(msg);
- }
- });
- }
- /**
- * 向默认队列发送消息
- */
- public void sendMessage(final String msg) {
- String destination = jmsTemplate.getDefaultDestination().toString();
- System.out.println("向队列" +destination+ "发送了消息------------" + msg);
- jmsTemplate.send(new MessageCreator() {
- public Message createMessage(Session session) throws JMSException {
- return session.createTextMessage(msg);
- }
- });
- }
- }
消费者ConsumerService.java,代码如下
- package com.gzframe.demo.activemq.consumer;
- import javax.annotation.Resource;
- import javax.jms.Destination;
- import javax.jms.JMSException;
- import javax.jms.TextMessage;
- import org.springframework.jms.core.JmsTemplate;
- import org.springframework.stereotype.Service;
- @Service
- public class ConsumerService {
- @Resource(name="jmsTemplate")
- private JmsTemplate jmsTemplate;
- /**
- * 接收消息
- */
- public TextMessage 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();
- }
- return tm;
- }
- }
三、页面部分
1.首先写一个欢迎页,welcome.jsp如下,
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Welcome</title>
- </head>
- <body>
- <h1>Welcome!!!</h1>
- <h2><a href="producer">去发消息</a></h2>
- <h2><a href="receive">从队列中取一个消息</a></h2>
- </body>
- </html>
2.然后是生产者页面jms_producer.jsp,如下
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>JMS-Producer</title>
- </head>
- <body>
- <h1>JMS-Producer!!!</h1>
- <form action="onsend" method="post">
- MessageText:<textarea name="message">${time }</textarea>
- <input type="submit" value="提交" />
- </form>
- <h2><a href="welcome">返回主页</a></h2>
- </body>
- </html>
3.接收者页面queue_receive.jsp,如下
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Receive</title>
- </head>
- <body>
- <h1>${textMessage }</h1>
- <h2><a href="welcome">返回主页</a></h2>
- </body>
- </html>
四、Controller控制器
1.首先controller到首页welcome页,WelcomeController.java如下:
- package com.gzframe.demo.mvc.controller;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
- import org.springframework.web.servlet.ModelAndView;
- @Controller
- public class WelcomeController {
- @RequestMapping(value="/welcome",method=RequestMethod.GET)
- public ModelAndView welcome(){
- System.out.println("------------welcome");
- ModelAndView mv = new ModelAndView();
- mv.setViewName("welcome");
- return mv;
- }
- }
2.然后定义消息生产和消费的控制器,DemoController.java,代码如下
- package com.gzframe.demo.mvc.controller;
- import java.io.IOException;
- import java.text.SimpleDateFormat;
- import java.util.*;
- import javax.annotation.Resource;
- import javax.jms.Destination;
- import javax.jms.JMSException;
- import javax.jms.TextMessage;
- import javax.management.MBeanServerConnection;
- import javax.management.remote.JMXConnector;
- import javax.management.remote.JMXConnectorFactory;
- import javax.management.remote.JMXServiceURL;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
- import org.springframework.web.bind.annotation.RequestParam;
- import org.springframework.web.servlet.ModelAndView;
- import com.gzframe.demo.activemq.consumer.ConsumerService;
- import com.gzframe.demo.activemq.producer.ProducerService;
- @Controller
- public class DemoController {
- //队列名gzframe.demo
- @Resource(name="demoQueueDestination")
- private Destination demoQueueDestination;
- //队列消息生产者
- @Resource(name="producerService")
- private ProducerService producer;
- //队列消息消费者
- @Resource(name="consumerService")
- private ConsumerService consumer;
- @RequestMapping(value="/producer",method=RequestMethod.GET)
- public ModelAndView producer(){
- System.out.println("------------go producer");
- Date now = new Date();
- SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- String time = dateFormat.format( now );
- System.out.println(time);
- ModelAndView mv = new ModelAndView();
- mv.addObject("time", time);
- mv.setViewName("jms_producer");
- return mv;
- }
- @RequestMapping(value="/onsend",method=RequestMethod.POST)
- public ModelAndView producer(@RequestParam("message") String message) {
- System.out.println("------------send to jms");
- ModelAndView mv = new ModelAndView();
- producer.sendMessage(demoQueueDestination, message);
- mv.setViewName("welcome");
- return mv;
- }
- @RequestMapping(value="/receive",method=RequestMethod.GET)
- public ModelAndView queue_receive() throws JMSException {
- System.out.println("------------receive message");
- ModelAndView mv = new ModelAndView();
- TextMessage tm = consumer.receive(demoQueueDestination);
- mv.addObject("textMessage", tm.getText());
- mv.setViewName("queue_receive");
- return mv;
- }
- /*
- * ActiveMQ Manager Test
- */
- @RequestMapping(value="/jms",method=RequestMethod.GET)
- public ModelAndView jmsManager() throws IOException {
- System.out.println("------------jms manager");
- ModelAndView mv = new ModelAndView();
- mv.setViewName("welcome");
- JMXServiceURL url = new JMXServiceURL("");
- JMXConnector connector = JMXConnectorFactory.connect(url);
- connector.connect();
- MBeanServerConnection connection = connector.getMBeanServerConnection();
- return mv;
- }
- }
五、效果展示
首先访问欢迎页,如下
然后点“去发消息”,进入到如下页面,默认消息框一已经填写了时间,点击提交,会将时间“2015-12-25 11:51:25”提交到qctivemq服务器中,
提交完成后,根据页面代码,会转到欢迎页,在欢迎页中既可以点击“从队列中取一个消息”,效果如下
可以看到,取到的消息即为刚才提交的时间,demo成功!
经过以上操作后的后台输出如下
六、加入监听器
以上例子中,接收消息是靠手动点击接收,下面将配置一个消息监听器“QueueMessageListener.java”,负责自动监听qctiveMQ中的队列消息,
一旦有新消息后,将自动读取消费,妈妈再也不用担心漏掉消息啦!
1.首先写一个监听的类“QueueMessageListener.java”,必须实现“MessageListerner”接口,代码如下
- package com.gzframe.demo.activemq.listener;
- import javax.jms.JMSException;
- import javax.jms.Message;
- import javax.jms.MessageListener;
- import javax.jms.TextMessage;
- public class QueueMessageListener implements MessageListener {
- //当收到消息后,自动调用该方法
- @Override
- public void onMessage(Message message) {
- TextMessage tm = (TextMessage) message;
- try {
- System.out.println("QueueMessageListener监听到了文本消息:\t"
- + tm.getText());
- //do something ...
- } catch (JMSException e) {
- e.printStackTrace();
- }
- }
- }
2.写完监听类后,打开activemq.xml配置文件,需要将这个监听配置到文件中,这样,应用加载后,即会加载此监听。
将以下的配置段加入到activemq.xml中
- <!-- 配置消息队列监听者(Queue) -->
- <bean id="queueMessageListener" class="com.gzframe.demo.activemq.listener.QueueMessageListener" />
- <!-- 显示注入消息监听容器(Queue),配置连接工厂,监听的目标是demoQueueDestination,监听器是上面定义的监听器 -->
- <bean id="queueListenerContainer"
- class="org.springframework.jms.listener.DefaultMessageListenerContainer">
- <property name="connectionFactory" ref="connectionFactory" />
- <property name="destination" ref="demoQueueDestination" />
- <property name="messageListener" ref="queueMessageListener" />
- </bean>
3.测试
配置完成后,重新启动服务,去消息发送页提交消息,提交完毕后,监听检测到,将立即消费掉,并在后台打印出来
后台输出如下
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