ActiveMQ JMS Spring的一个实例


工程目录结构:

applicationContext.xml

  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
  3.     xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop"  
  4. xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"  
  5. xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
  6.    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd  
  7.    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd  
  8.    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"  
  9.   default-lazy-init="false">   
  10.        
  11.      <!-- 开启包的自动扫描,手工注解方式交由spring管理 -->  
  12.     <context:annotation-config />  
  13.     <context:component-scan base-package="com.travelsky.jms.service" />  
  14.   
  15.        
  16.      <bean id="listenerContainer" class="org.springframework.jms.listener.SimpleMessageListenerContainer">  
  17.          <property name="connectionFactory" ref="connectionFactory" ></property>  
  18.          <property name="destination" ref="destination"></property>  
  19.          <property name="messageListener" ref="messageListener"></property>  
  20.      </bean>  
  21.      <!-- 配置JMS连接工厂 -->  
  22.      <bean id="connectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">  
  23.         <property name="brokerURL" value="tcp://localhost:61616"></property>  
  24.      </bean>  
  25.      <!-- 发送消息的目的地(一个队列) -->  
  26.      <bean id="destination" class="org.apache.activemq.command.ActiveMQTopic">  
  27.      <!-- 构造函数传入消息队列的名字 -->  
  28.         <constructor-arg index="0" value="message" />  
  29.      </bean>  
  30.      <!-- 消息监听处理 -->  
  31.      <!-- 
  32.      <bean id="messageListener" class="com.travelsky.jms.service.ReceiveMessageListener"></bean> 
  33.      -->  
  34.      <!-- 配置JMS模版 -->  
  35.      <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">  
  36.         <property name="connectionFactory" ref="connectionFactory"></property>  
  37.         <property name="defaultDestination" ref="destination"></property>  
  38.      </bean><!--  
  39.        
  40.      <bean id="messageSender" class="com.travelsky.jms.service.MessageSender">  
  41.         <property name="jmsTemplate" ref="jmsTemplate"></property>  
  42.      </bean>  
  43.   
  44.      --><bean id="sendMessageController"  
  45.         class="com.travelsky.jms.service.SendMessageController">  
  46.         <property name="messageSender" ref="messageSender" />  
  47.         <property name="successView" value="/success" />  
  48.     </bean>  
  49.     <bean id="urlMapping"  
  50.         class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">  
  51.         <property name="mappings">  
  52.             <props>  
  53.                 <prop key="/sendMessage.do">sendMessageController</prop>  
  54.             </props>  
  55.         </property>  
  56.     </bean>  
  57.     <bean id="viewResolver"  
  58.         class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
  59.         <property name="requestContextAttribute" value="rc" />  
  60.         <property name="viewClass"  
  61.             value="org.springframework.web.servlet.view.JstlView" />  
  62.         <property name="prefix" value="/" />  
  63.         <property name="suffix" value=".jsp" />  
  64.     </bean>  
  65. </beans>  

MessageSender.java

  1. /* 
  2.  * @(#) MessageSender.java 
  3.  * @Author:Administrator(mail) 2013-10-2 
  4.  * @Copyright (c) 2002-2013 Travelsky Limited. All rights reserved. 
  5.  */  
  6. package com.travelsky.jms.service;  
  7.   
  8. import javax.annotation.Resource;  
  9. import javax.jms.JMSException;  
  10. import javax.jms.Message;  
  11. import javax.jms.Session;  
  12. import javax.jms.TextMessage;  
  13.   
  14. import org.apache.log4j.Logger;  
  15. import org.springframework.jms.core.JmsTemplate;  
  16. import org.springframework.jms.core.MessageCreator;  
  17. import org.springframework.stereotype.Service;  
  18. @Service("messageSender")  
  19. public class MessageSender {  
  20.     public MessageSender(){  
  21.           
  22.         System.out.println("messageSender is constructor...");  
  23.     }  
  24.     private static final Logger LOG = Logger.getLogger(MessageSender.class);    
  25.    @Resource private JmsTemplate jmsTemplate;    
  26.     
  27.     public void sendMessage(final String message) {    
  28.        System.out.println("Send message: " + message);    
  29.         jmsTemplate.send(new MessageCreator() {    
  30.     
  31.             public Message createMessage(Session session) throws JMSException {    
  32.                 TextMessage textMessage = session.createTextMessage(message);    
  33.                 return textMessage;    
  34.             }    
  35.                 
  36.         });  
  37.     }    
  38. }  

ReceiveMessageListener,java

  1. package com.travelsky.jms.service;  
  2. import javax.jms.JMSException;  
  3. import javax.jms.Message;  
  4. import javax.jms.MessageListener;  
  5. import javax.jms.TextMessage;  
  6.   
  7. import org.apache.log4j.Logger;  
  8. import org.springframework.stereotype.Service;  
  9.  @Service("messageListener")  
  10. public class ReceiveMessageListener implements MessageListener {    
  11.    public ReceiveMessageListener(){  
  12.        System.out.println("ReceiveMessageListener...");  
  13.    }  
  14.      
  15.     private static final Logger LOG = Logger.getLogger(ReceiveMessageListener.class);    
  16.         
  17.     public void onMessage(Message message) {    
  18.         if (message instanceof TextMessage) {    
  19.             TextMessage text = (TextMessage) message;    
  20.             try {    
  21.                 System.out.println("Received message:" + text.getText()+this);    
  22.             } catch (JMSException e) {    
  23.                 e.printStackTrace();    
  24.             }    
  25.         }    
  26.     }    
  27.     
  28. }    
 SendMessageController.java

  1. package com.travelsky.jms.service;  
  2. import java.util.HashMap;    
  3. import java.util.Map;    
  4.     
  5. import javax.servlet.http.HttpServletRequest;    
  6. import javax.servlet.http.HttpServletResponse;    
  7.     
  8. import org.springframework.web.servlet.ModelAndView;    
  9. import org.springframework.web.servlet.mvc.multiaction.MultiActionController;    
  10.     
  11. public class SendMessageController extends MultiActionController {    
  12.     
  13.     private String successView;    
  14.     private MessageSender messageSender;    
  15.     
  16.     public ModelAndView sendMessage(HttpServletRequest request,    
  17.             HttpServletResponse response) throws Exception {    
  18.             
  19.         Map<String, Object> retMap = new HashMap<String, Object>();    
  20.         String message = request.getParameter("message");  
  21.         messageSender.sendMessage(message);    
  22.             
  23.         return new ModelAndView(successView, retMap);    
  24.     }    
  25.     
  26.     public String getSuccessView() {    
  27.         return successView;    
  28.     }    
  29.     
  30.     public void setSuccessView(String successView) {    
  31.         this.successView = successView;    
  32.     }    
  33.     
  34.     public MessageSender getMessageSender() {    
  35.         return messageSender;    
  36.     }    
  37.     
  38.     public void setMessageSender(MessageSender messageSender) {    
  39.         this.messageSender = messageSender;    
  40.     }    
  41.     
  42. }    

index,jsp

  1. <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>  
  2. <%  
  3.     String path = request.getContextPath();  
  4.     String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";  
  5. %>  
  6.   
  7. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">  
  8. <html>  
  9. <head>  
  10. <base href="<%=basePath%>">  
  11.   
  12. <title>My JSP 'index.jsp' starting page</title>  
  13. <meta http-equiv="pragma" content="no-cache">  
  14. <meta http-equiv="cache-control" content="no-cache">  
  15. <meta http-equiv="expires" content="0">  
  16. <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">  
  17. <meta http-equiv="description" content="This is my page">  
  18. <!--   
  19.         <link rel="stylesheet" type="text/css" href="styles.css" mce_href="styles.css">   
  20.         -->  
  21. </head>  
  22.   
  23. <body>  
  24.     <div align="center"  
  25.         style="width: 500px; height: 300px; border: 2px; borderColor: black">  
  26.         <form action="sendMessage.do" method="post">  
  27.             <table align="center">  
  28.                 <tr>  
  29.                     <th colspan="2">消息发送控制台</th>  
  30.                 </tr>  
  31.                 <tr>  
  32.                     <td>消息内容:</td>  
  33.                     <td><input type="text" name="message"></td>  
  34.                 </tr>  
  35.                 <tr>  
  36.                     <td align="center" colspan="2"><input type="reset" value="清除">  
  37.   
  38.                         <input type="submit" value="发送"></td>  
  39.                 </tr>  
  40.             </table>  
  41.         </form>  
  42.     </div>  
  43. </body>  
  44. </html>  
success.jsp

  1. <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>  
  2. <%  
  3.     String path = request.getContextPath();  
  4.     String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";  
  5. %>  
  6.   
  7. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">  
  8. <html>  
  9. <head>  
  10. <base href="<%=basePath%>">  
  11.   
  12. <title>My JSP 'index.jsp' starting page</title>  
  13. <meta http-equiv="pragma" content="no-cache">  
  14. <meta http-equiv="cache-control" content="no-cache">  
  15. <meta http-equiv="expires" content="0">  
  16. <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">  
  17. <meta http-equiv="description" content="This is my page">  
  18. <!--   
  19.         <link rel="stylesheet" type="text/css" href="styles.css" mce_href="styles.css">   
  20.         -->  
  21. </head>  
  22.   
  23. <body>  
  24.     <div align="center"  
  25.         style="width: 500px; height: 300px; border: 2px; borderColor: black">  
  26.         <form action="sendMessage.do" method="post">  
  27.             <table align="center">  
  28.                 <tr>  
  29.                     <th colspan="2">消息发送报告</th>  
  30.                 </tr>  
  31.                 <tr>  
  32.                     <td colspan="2">状态:发送成功</td>  
  33.                 </tr>  
  34.                 <tr>  
  35.                     <td align="center" colspan="2"><a href="index.jsp"  
  36.                         mce_href="index.jsp">返回</a></td>  
  37.                 </tr>  
  38.             </table>  
  39.         </form>  
  40.     </div>  
  41. </body>  
  42. </html>  

web.xml

  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">  
  3.   <display-name>WebMQ01</display-name>  
  4.     
  5.   <context-param>    
  6.         <param-name>contextConfigLocation</param-name>    
  7.         <param-value>    
  8.             classpath:applicationContext.xml  
  9.         </param-value>    
  10.     </context-param>    
  11.     <listener>    
  12.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    
  13.     </listener>    
  14.     
  15.     <servlet>    
  16.         <servlet-name>controller</servlet-name>    
  17.         <servlet-class>    
  18.             org.springframework.web.servlet.DispatcherServlet    
  19.         </servlet-class>    
  20.         <init-param>    
  21.             <param-name>contextConfigLocation</param-name>    
  22.             <param-value>    
  23.                 classpath:applicationContext.xml   
  24.             </param-value>    
  25.         </init-param>    
  26.         <load-on-startup>1</load-on-startup>    
  27.     </servlet>    
  28.     
  29.     <servlet-mapping>    
  30.         <servlet-name>controller</servlet-name>    
  31.         <url-pattern>*.do</url-pattern>    
  32.     </servlet-mapping>   
  33.     
  34.   <welcome-file-list>  
  35.     <welcome-file>index.html</welcome-file>  
  36.     <welcome-file>index.htm</welcome-file>  
  37.     <welcome-file>index.jsp</welcome-file>  
  38.     <welcome-file>default.html</welcome-file>  
  39.     <welcome-file>default.htm</welcome-file>  
  40.     <welcome-file>default.jsp</welcome-file>  
  41.   </welcome-file-list>  
  42. </web-app>  

访问:http://localhost:8080/WebMQ1/index.jsp


点击发送:

控制台:


这个是通过监听方式获取到的消息,由于本例子程序是Topic通信(发布者/订阅者),所以也可以通过其他的客户端(消费者)获取消息:

Receiver2.java

  1. /* 
  2.  * @(#) Receiver.java 
  3.  * @Author:Administrator(mail) 2013-9-29 
  4.  * @Copyright (c) 2002-2013 Travelsky Limited. All rights reserved. 
  5.  */  
  6. package com.travelsky.jms.service;  
  7.   
  8. import javax.jms.Connection;  
  9. import javax.jms.ConnectionFactory;  
  10. import javax.jms.Destination;  
  11. import javax.jms.JMSException;  
  12. import javax.jms.MessageConsumer;  
  13. import javax.jms.Session;  
  14. import javax.jms.TextMessage;  
  15.   
  16. import org.apache.activemq.ActiveMQConnectionFactory;  
  17.   
  18. /** 
  19.   * @author Administrator(mail) 2013-9-29 
  20.   * @version 1.0 
  21.   * @Function 类功能说明 
  22.   */  
  23. public class Receiver2 {  
  24.    public static void main(String[] args) {  
  25.        ConnectionFactory factory = new ActiveMQConnectionFactory("tcp://localhost:61616");  
  26.     try {  
  27.         //为什么不用密码也可以获取消息  
  28.         Connection connection = factory.createConnection();  
  29.         connection.start();  
  30.         Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE);  
  31.         Destination destination = session.createTopic("message");  
  32.         MessageConsumer receiver = session.createConsumer(destination);  
  33.         System.out.println("receive...");  
  34.        TextMessage message = (TextMessage) receiver.receive();  
  35.         String content = message.getText();  
  36.         System.out.println(content);  
  37.         session.commit();  
  38.         session.close();  
  39.         connection.close();  
  40.           
  41.     } catch (JMSException e) {  
  42.         // TODO Auto-generated catch block  
  43.         e.printStackTrace();  
  44.     }  
  45.       
  46. }  
  47. }  

发送消息之前,先运行该消费者程序:


消息发送后(提交发送按钮后):


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转载自blog.csdn.net/xudasong123/article/details/78563665