使用activeMQ实现jms

注:

activeMQ默认配置下启动会启动8161和61616两个端口,其中8161是mq自带的管理后台的端口,61616是mq服务默认端口 。

8161是后台管理系统,61616是给java用的tcp端口。

开始实现代码
       1:使用activeMQ来完成jms的发送,必须要下载activeMQ,然后再本机安装,并且启动activeMQ的服务才行。在官网下载完成之后,运行bin目录下面的activemq.bat,将activeMQ成功启动。
       启动成功之后可以运行:http://localhost:8161/admin/index.jsp  查看一下。
       2:发送端,sender

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import javax.jms.Connection;   
import javax.jms.ConnectionFactory;   
import javax.jms.DeliveryMode;   
import javax.jms.Destination;   
import javax.jms.MessageProducer;   
import javax.jms.Session;   
import javax.jms.TextMessage;   
  
import org.apache.activemq.ActiveMQConnection;   
import org.apache.activemq.ActiveMQConnectionFactory;   
  
public class Sender {   
    private static final int SEND_NUMBER = 5;   
  
    public static void main(String[] args) {   
        // ConnectionFactory :连接工厂,JMS 用它创建连接   
        ConnectionFactory connectionFactory;   
        // Connection :JMS 客户端到JMS Provider 的连接   
        Connection connection = null;   
        // Session: 一个发送或接收消息的线程   
        Session session;   
        // Destination :消息的目的地;消息发送给谁.   
        Destination destination;   
        // MessageProducer:消息发送者   
        MessageProducer producer;   
        // TextMessage message;   
        // 构造ConnectionFactory实例对象,此处采用ActiveMq的实现jar   
  
        connectionFactory = new ActiveMQConnectionFactory(   
                ActiveMQConnection.DEFAULT_USER,   
                ActiveMQConnection.DEFAULT_PASSWORD,   
                "tcp://localhost:61616");   
        try {   
            // 构造从工厂得到连接对象   
            connection = connectionFactory.createConnection();   
            // 启动   
            connection.start();   
            // 获取操作连接   
            session = connection.createSession(Boolean.TRUE,   
                    Session.AUTO_ACKNOWLEDGE);   
            // 获取session注意参数值xingbo.xu-queue是一个服务器的queue,须在在ActiveMq的console配置   
            destination = session.createQueue("test-queue");   
            // 得到消息生成者【发送者】   
            producer = session.createProducer(destination);   
            // 设置不持久化,可以更改   
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);   
            // 构造消息   
            sendMessage(session, producer);   
            session.commit();   
  
        } catch (Exception e) {   
            e.printStackTrace();   
        } finally {   
            try {   
                if (null != connection)   
                    connection.close();   
            } catch (Throwable ignore) {   
            }   
        }   
  
    }   
    public static void sendMessage(Session session, MessageProducer producer)   
            throws Exception {   
        for (int i = 1; i <=SEND_NUMBER; i++) {   
            TextMessage message = session   
                    .createTextMessage("ActiveMq 发送的消息" + i);   
            // 发送消息到目的地方   
            System.out.println("发送消息:" + i);   
            producer.send(message);   
        }   
    }   
}   
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 3:接收端,receive 

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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.Session;   
import javax.jms.TextMessage;   
  
import org.apache.activemq.ActiveMQConnection;   
import org.apache.activemq.ActiveMQConnectionFactory;   
  
public class Receiver {   
    public static void main(String[] args) {   
  
        // ConnectionFactory :连接工厂,JMS 用它创建连接   
        ConnectionFactory connectionFactory;   
        // Connection :JMS 客户端到JMS Provider 的连接   
        Connection connection = null;   
        // Session: 一个发送或接收消息的线程   
        Session session;   
        // Destination :消息的目的地;消息发送给谁.   
        Destination destination;   
        // 消费者,消息接收者   
        MessageConsumer consumer;   
  
        connectionFactory = new ActiveMQConnectionFactory(   
                ActiveMQConnection.DEFAULT_USER,   
                ActiveMQConnection.DEFAULT_PASSWORD, "tcp://localhost:61616");   
        try {   
            // 构造从工厂得到连接对象   
            connection = connectionFactory.createConnection();   
            // 启动   
            connection.start();   
            // 获取操作连接   
            session = connection.createSession(Boolean.FALSE,   
                    Session.AUTO_ACKNOWLEDGE);   
            //test-queue跟sender的保持一致,一个创建一个来接收   
            destination = session.createQueue("test-queue");   
            consumer = session.createConsumer(destination);   
            consumer.setMessageListener(new MessageListener() {   
                public void onMessage(Message arg0) {   
                    System.out.println("==================");   
                    try {   
                        System.out.println("RECEIVE1第一个获得者:"  
                                + ((TextMessage) arg0).getText());   
                    } catch (JMSException e) {   
                        // TODO Auto-generated catch block   
                        e.printStackTrace();   
                    }   
  
                }   
            });   
  
            MessageConsumer consumer1 = session.createConsumer(destination);   
            consumer1.setMessageListener(new MessageListener() {   
                public void onMessage(Message arg0) {   
                    System.out.println("+++++++++++++++++++");   
                    try {   
                        System.out.println("RECEIVE1第二个获得者:"  
                                + ((TextMessage) arg0).getText());   
                    } catch (JMSException e) {   
                        // TODO Auto-generated catch block   
                        e.printStackTrace();   
                    }   
  
                }   
            });   
        } catch (Exception e) {   
            e.printStackTrace();   
        }   
        //在eclipse里运行的时候,这里不要关闭,这样就可以一直等待服务器发送了,不然就直接结束了。   
        // } finally {   
        // try {   
        // if (null != connection)   
        // connection.close();   
        // } catch (Throwable ignore) {   
        // }   
        // }   
  
    }   
} 
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4:发送端,sender 上面的是用Queue的方式来创建,下面再用topic的方式实现同样的功能。

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import javax.jms.Connection;   
import javax.jms.JMSException;   
import javax.jms.Message;   
import javax.jms.MessageConsumer;   
import javax.jms.MessageListener;   
import javax.jms.MessageProducer;   
import javax.jms.Session;   
import javax.jms.TextMessage;   
import javax.jms.Topic;   
  
import org.apache.activemq.ActiveMQConnectionFactory;   
import org.apache.activemq.command.ActiveMQTopic;   
  
public class TopicTest {   
    public static void main(String[] args) throws Exception {   
        ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(   
                "tcp://localhost:61616");   
  
        Connection connection = factory.createConnection();   
        connection.start();   
  
        // 创建一个Topic   
        Topic topic = new ActiveMQTopic("testTopic");   
        Session session = connection.createSession(false,   
                Session.AUTO_ACKNOWLEDGE); //if the first argument is Boolean.TRUE,can't receive jms  
  
        // 注册消费者1   
        MessageConsumer comsumer1 = session.createConsumer(topic);   
        comsumer1.setMessageListener(new MessageListener() {   
            public void onMessage(Message m) {   
                try {   
                    System.out.println("Consumer1 get "  
                            + ((TextMessage) m).getText());   
                } catch (JMSException e) {   
                    e.printStackTrace();   
                }   
            }   
        });   
  
        // 注册消费者2   
        MessageConsumer comsumer2 = session.createConsumer(topic);   
        comsumer2.setMessageListener(new MessageListener() {   
            public void onMessage(Message m) {   
                try {   
                    System.out.println("Consumer2 get "  
                            + ((TextMessage) m).getText());   
                } catch (JMSException e) {   
                    e.printStackTrace();   
                }   
            }   
  
        });   
  
        // 创建一个生产者,然后发送多个消息。   
        MessageProducer producer = session.createProducer(topic);   
        for (int i = 0; i < 10; i++) {   
            System.out.println("producer begin produce=======");   
            producer.send(session.createTextMessage("Message:" + i));   
        }   
    }   
  
} 
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原文地址:https://www.cnblogs.com/651434092qq/p/13473154.html