package com.xuwei.activemq;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("FirstQueue");// 得到消息生成者【发送者】
            producer = session.createProducer(destination);// 设置不持久化，此处学习，实际根据项目决定
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);// 构造消息，此处写死，项目就是参数，或者方法获取
            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：" + "ActiveMq 发送的消息" + i);producer.send(message);}}
}

package com.xuwei.activemq;import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
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);// 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("FirstQueue");consumer = session.createConsumer(destination);while (true) {//设置接收者接收消息的时间，为了便于测试，这里谁定为100s
                TextMessage message = (TextMessage) consumer.receive(100000);if (null != message) {System.out.println("收到消息" + message.getText());} else {break;}}} catch (Exception e) {e.printStackTrace();} finally {try {if (null != connection)connection.close();} catch (Throwable ignore) {}}}
}

TextMessage message = (TextMessage) consumer.receive(500000);