基于Java ActiveMQ的实例讲解

2024-07-13 10:11:47

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来源：转载

供稿：网友

所需引入Jar包：

jms-1.1.jar

java/257568.html">activemq-all-5.15.0.jar

生产者

package com.mousewheel.demo;import javax.jms.Connection;import javax.jms.ConnectionFactory;import javax.jms.Destination;import javax.jms.JMSException;import javax.jms.Message;import javax.jms.MessageConsumer;import javax.jms.MessageListener;import javax.jms.ObjectMessage;import javax.jms.Session;import org.apache.activemq.ActiveMQConnectionFactory;public class MQConsumerDemo { public static void main(String[] args) throws JMSException {  ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "admin", "tcp://192.168.31.33:61616");  Connection connection = null;  try {   connection = connectionFactory.createConnection();   connection.start();   Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);   Destination destination = session.createQueue("test-queue");   MessageConsumer consumer = session.createConsumer(destination);   consumer.setMessageListener(new MessageListener() {    @Override    public void onMessage(Message message) {     try {      MqBean bean = (MqBean) ((ObjectMessage) message).getObject();      System.out.println(bean);      if (null != message) {       System.out.println("收到消息" + bean.getName());      }     } catch (Exception e) {      // TODO: handle exception     }    }   });   System.out.println("Begin listen");  } catch (Exception e) {   // TODO: handle exception  } }}

消费者

package com.mousewheel.demo;import javax.jms.Connection;import javax.jms.ConnectionFactory;import javax.jms.Destination;import javax.jms.JMSException;import javax.jms.Message;import javax.jms.MessageConsumer;import javax.jms.MessageListener;import javax.jms.ObjectMessage;import javax.jms.Session;import org.apache.activemq.ActiveMQConnectionFactory;public class MQConsumerDemo { public static void main(String[] args) throws JMSException {  ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "admin", "tcp://192.168.31.33:61616");  Connection connection = null;  try {   connection = connectionFactory.createConnection();   connection.start();   Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);   Destination destination = session.createQueue("test-queue");   MessageConsumer consumer = session.createConsumer(destination);   consumer.setMessageListener(new MessageListener() {    @Override    public void onMessage(Message message) {     try {      MqBean bean = (MqBean) ((ObjectMessage) message).getObject();      System.out.println(bean);      if (null != message) {       System.out.println("收到消息" + bean.getName());      }     } catch (Exception e) {      // TODO: handle exception     }    }   });   System.out.println("Begin listen");  } catch (Exception e) {   // TODO: handle exception  } }}

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