ActiveMQ-P2P文本消息

package com.tgb.activemq; import javax.jms.Connection; import javax.jms.ConnectionFactory; 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; /** * 消息的生产者（发送者） * @author liang * */ public class JMSProducer { //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 BROKEURL = ActiveMQConnection.DEFAULT_BROKER_URL; //发送的消息数量 private static final int SENDNUM = 10; public static void main(String[] args) { //连接工厂 ConnectionFactory connectionFactory; //连接 Connection connection = null; //会话 接受或者发送消息的线程 Session session; //消息的目的地 Destination destination; //消息生产者 MessageProducer messageProducer; //实例化连接工厂 connectionFactory = new ActiveMQConnectionFactory(JMSProducer.USERNAME, JMSProducer.PASSWORD, JMSProducer.BROKEURL); try { //通过连接工厂获取连接 connection = connectionFactory.createConnection(); //启动连接 connection.start(); //创建session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE); //创建一个名称为HelloWorld的消息队列 destination = session.createQueue("HelloWorld"); //创建消息生产者 messageProducer = session.createProducer(destination); //发送消息 sendMessage(session, messageProducer); session.commit(); } catch (Exception e) { e.printStackTrace(); }finally{ if(connection != null){ try { connection.close(); } catch (JMSException e) { e.printStackTrace(); } } } } /** * 发送消息 * @param session * @param messageProducer 消息生产者 * @throws Exception */ public static void sendMessage(Session session,MessageProducer messageProducer) throws Exception{ for (int i = 0; i < JMSProducer.SENDNUM; i++) { //创建一条文本消息 TextMessage message = session.createTextMessage("ActiveMQ 发送消息" +i); System.out.println("发送消息：Activemq 发送消息" + i); //通过消息生产者发出消息 messageProducer.send(message); } } }