ActiveMQ入门实例

<bean id="securityConstraint" class="org.eclipse.jetty.util.security.Constraint">
        <property name="name" value="BASIC" />
        <property name="roles" value="admin" />
        <property name="authenticate" value="true" />
    </bean>

package com.llmj.ActiveMQ.test;

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(i+ ".发送消息：" + "ActiveMq 发送的消息" + i);  
            producer.send(message);  
        }  
    }  
}

package com.llmj.ActiveMQ.test;

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) {  
            }  
        }  
    }
}