ActiveMQ实现消息队列

1.首先下载apache-activemq-5.5.0.zip包，如果要运行程序，需先运行这个包下面的一个bat文件：
D:\apache-activemq-5.5.0\bin\activemq.bat
2.实现JMS需要导入2个jar包
javax.jms.jar
activemq-all-5.5.0.jar




3.源代码：

(1).发送端程序：
package com.ljl.test2;
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.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory;
public class SendMessage extends Thread implements MessageListener {
	private ConnectionFactory factory;
	private Connection connection;
	private Session session;
	private Destination s2o, o2s;
	private Message message;
	private MessageProducer producer;
	private MessageConsumer consumer;
	private TextMessage recMessage;

	public SendMessage() {
		try {
			factory = new ActiveMQConnectionFactory("tcp://localhost:61616");
			connection = factory.createConnection();
			connection.start();
			session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
			// 创建了一个接受发送的连接
			s2o = session.createQueue("s2o");
			o2s = session.createQueue("o2s");
			producer = session.createProducer(s2o);
			consumer = session.createConsumer(o2s);
			System.out.println("发送端发来的消息：123456");
			message = session.createTextMessage("发送来的消息" + "123456");
			producer.send(message);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	@Override
	public void onMessage(Message message) {
		if (message instanceof TextMessage) {
			recMessage = (TextMessage) message;
			try {
				System.out.println("接收来的消息返回到发送方"
						+ ((TextMessage) message).getText());
			} catch (JMSException e) {
				e.printStackTrace();
			}
		}
	}

	public void run() {
		try {
			System.out.println("线程启动....");
			consumer.setMessageListener(this);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	public static void main(String[] args) {
		SendMessage ss = new SendMessage();
		ss.start();
	}

}



(2).接收端程序：

package com.ljl.test2;
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.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnectionFactory;
public class SendMessage extends Thread implements MessageListener {
	private ConnectionFactory factory;
	private Connection connection;
	private Session session;
	private Destination s2o, o2s;
	private Message message;
	private MessageProducer producer;
	private MessageConsumer consumer;
	private TextMessage recMessage;

	public SendMessage() {
		try {
			factory = new ActiveMQConnectionFactory("tcp://localhost:61616");
			connection = factory.createConnection();
			connection.start();
			session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
			// 创建了一个接受发送的连接
			s2o = session.createQueue("s2o");
			o2s = session.createQueue("o2s");
			producer = session.createProducer(s2o);
			consumer = session.createConsumer(o2s);
			System.out.println("发送端发来的消息：123456");
			message = session.createTextMessage("发送来的消息" + "123456");
			producer.send(message);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	@Override
	public void onMessage(Message message) {
		if (message instanceof TextMessage) {
			recMessage = (TextMessage) message;
			try {
				System.out.println("接收来的消息返回到发送方"
						+ ((TextMessage) message).getText());
			} catch (JMSException e) {
				e.printStackTrace();
			}
		}
	}

	public void run() {
		try {
			System.out.println("线程启动....");
			consumer.setMessageListener(this);
		} catch (JMSException e) {
			e.printStackTrace();
		}
	}

	public static void main(String[] args) {
		SendMessage ss = new SendMessage();
		ss.start();
	}

}



4.此程序实现，发送之后，接收方接收到后并做成一个回应，发送方接收到这个回应。即成功。