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ActiveMq和SpringmVC 整合 消息队列(下)

2016-12-09 17:32 435 查看
代码部分

消息生产者ProducerService.java

package com.zhh.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
package com.zhh.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;

}

}

页面部分

欢迎页welcome.jsp

<%@ 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>
生产者页面jms_producer.jsp
<%@ 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>
接收者页面queue_receive.jsp
<%@ 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>
controller部分

返回欢迎页面

package com.zhh.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;
}
}定义消息生产和消费的控制器,DemoController.java
package com.zhh.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");
9782

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;
}

}
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标签:  activemq spring mvc