import org.apache.activemq.ActiveMQConnection; import org.apache.activemq.ActiveMQConnectionFactory; import javax.jms.*; 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("消息提供者发送到MQ的第" + i + "个报文!"); System.out.println("消息提供者发送到MQ的第" + i + "个报文!"); //通过消息生产者发出消息 messageProducer.send(message); } } }
JMSProducer
import org.apache.activemq.ActiveMQConnection; import org.apache.activemq.ActiveMQConnectionFactory; import javax.jms.*; public class JMSConsumer { private static final String USERNAME = ActiveMQConnection.DEFAULT_USER;//默认连接用户名 private static final String PASSWORD = ActiveMQConnection.DEFAULT_PASSWORD;//默认连接密码 private static final String BROKEURL = ActiveMQConnection.DEFAULT_BROKER_URL;//默认连接地址 public static void main(String[] args) { ConnectionFactory connectionFactory;//连接工厂 Connection connection = null;//连接 Session session;//会话 接受或者发送消息的线程 Destination destination;//消息的目的地 MessageConsumer messageConsumer;//消息的消费者 //实例化连接工厂 connectionFactory = new ActiveMQConnectionFactory(JMSConsumer.USERNAME, JMSConsumer.PASSWORD, JMSConsumer.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(false, Session.AUTO_ACKNOWLEDGE); //创建一个连接HelloWorld的消息队列 destination = session.createQueue("HelloWorld"); //创建消息消费者 messageConsumer = session.createConsumer(destination); while (true) { TextMessage textMessage = (TextMessage) messageConsumer.receive(100000); if(textMessage != null){ System.out.println("收到的消息:" + textMessage.getText()); }else { break; } } } catch (JMSException e) { e.printStackTrace(); } } }
JMSConsumer
原文地址:https://www.cnblogs.com/dicke/p/8666279.html
时间: 2024-11-10 15:05:23