1、消息生产者
Producer.java
package com.tf;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
/**
*
* @author 生产者
*
*/
public class Producer {
//默认连接用户名
private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;
//默认连接密码
private static final String PASSWORD = ActiveMQConnection.DEFAULT_PASSWORD;
//默认连接地址
private static final String BROKER_URL = ActiveMQConnection.DEFAULT_BROKER_URL;
public static void main(String[] args) {
//连接工厂
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKER_URL);
try {
//连接
Connection connection = connectionFactory.createConnection();
//启动连接
connection.start();
//创建session
Session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
//消息目的地
Destination destination = session.createQueue("短信发送");
//消息生产者
MessageProducer 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);
//发送消息
for (int i = 0; i < 10; i++) {
//创建一条文本消息
String txt = "123423:1380000111" + i;
TextMessage message= session.createTextMessage(txt);
//生产者发送消息
producer.send(message);
System.out.println("ActiveMQ发送消息:"+i);
}
session.commit();
session.close();
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
}
执行上面的代码控制台输出
在浏览器访问MQ的页面:http://127.0.0.1:8161/admin/queues.jsp,可以查看发送的队列的消息信息。
2、消息消费者
package com.tf;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.jms.TextMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
/**
*
* @author 消费者
*
*/
public class Consumer {
//默认连接用户名
private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;
//默认连接密码
private static final String PASSWORD = ActiveMQConnection.DEFAULT_PASSWORD;
//默认连接地址
private static final String BROKER_URL = ActiveMQConnection.DEFAULT_BROKER_URL;
public static void main(String[] args) {
//连接工厂
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKER_URL);
try {
//连接
Connection connection = connectionFactory.createConnection();
//启动连接
connection.start();
//创建session
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
//消息目的地
Destination destination = session.createQueue("短信发送");
//消息消费者
MessageConsumer consumer = session.createConsumer(destination);
while (true) {
TextMessage message = (TextMessage) consumer.receive();
if (message != null) {
System.out.println("接收到消息: " + message.getText());
} else {
break;
}
}
session.close();
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
}