第一 准备工作
ActiveMQ安装:下载路径 http://activemq.apache.org/download.html (windows直接解压缩安装bin目录下的有32位64位启动.bat文件)
启动后访问:http://127.0.0.1:8161/
默认账号密码:admin
第二新建项目及相应目录结构
第二 pom 文件
spring.activemq.broker-url=tcp://localhost:61616
spring.activemq.in-memory=false
spring.activemq.pool.enabled=true
spring.activemq.pool.max-connections=100
spring.activemq.packages.trust-all=true
spring.jms.pub-sub-domain=true
spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp
生产着 :类
package com.test.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsMessagingTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping("/test")
public class Producer {
@Autowired // 也可以注入JmsTemplate,JmsMessagingTemplate对JmsTemplate进行了封装
private JmsMessagingTemplate jmsTemplate;
// 发送消息,destination是发送到的队列,message是待发送的消息
@RequestMapping("/mq")
@ResponseBody
public void sendMessage(){
for(int i=0;i<50;i++) {
jmsTemplate.convertAndSend("mytest.queue", new People("ss"+1,i));
}
}
}
消费者 类:
package com.test.controller;
import javax.jms.JMSException;
import javax.jms.ObjectMessage;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;
@Component
public class Consumer {
// 使用JmsListener配置消费者监听的队列,其中text是接收到的消息
@JmsListener(destination ="mytest.queue")
public void receiveQueue(ObjectMessage text) throws JMSException {
People message =(People)text.getObject();
System.out.println("Consumer收到的报文为:"+message);
}
}
传输的对象:
package com.test.controller;
import java.io.Serializable;
class People implements Serializable{
private static final long serialVersionUID = 2337941180119711855L;
String name;
int age;
public People() {
}
public People(String name,int age) {
this.name=name;
this.age=age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
@Override
public String toString() {
return "People [name=" + name + ", age=" + age + "]";
}
}