在activeMQ官网下载activeMQ应用,并解压:
进入bin文件夹,双击activemq.bat启动应用,发现无法启动,原来新版本需要点击win64文件夹里面的activemq.bat 。
启动后打开ActiveMQ后台管理地址: http://localhost:8161/admin,新建一个Queue(队列)
应用部署部分完成。
代码部分:
需要从下载的activeMQ把activemq-all-5.14.4.jar,activemq-broker-5.14.4.jar,activemq-client-5.14.4.jar,geronimo-j2ee-management_1.1_spec-1.0.1.jar,geronimo-jms_1.1_spec-1.1.1.jar,slf4j-api-1.7.13.jar复制到java项目里,并引用。
新建消息发送者类Sender:
package com.demo.activemq;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;public class Sender { public static void main(String[] args) { ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(ActiveMQConnection.DEFAULT_USER, ActiveMQConnection.DEFAULT_PASSWORD, "tcp://localhost:61616"); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("MyQueue"); MessageProducer messageProducer = session.createProducer(destination); messageProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT); sendMessage(session, messageProducer); session.commit(); } catch (JMSException e) { e.printStackTrace(); } catch (Throwable e) { e.printStackTrace(); } finally { if (null != connection) { try { connection.close(); } catch (JMSException e) { e.printStackTrace(); } } } } public static void sendMessage(Session session, MessageProducer producer) throws Exception { for (int i = 1; i <= 5; i++) { TextMessage message = session.createTextMessage("ActiveMq 发送的消息" + i); // 发送消息到目的地方 System.out.println("发送消息:" + "ActiveMq 发送的消息" + i); producer.send(message); } }}
新建消息接收者类Receiver:
package com.demo.activemq;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;public class Receiver { public static void main(String[] args) { ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(ActiveMQConnection.DEFAULT_USER, ActiveMQConnection.DEFAULT_PASSWORD, "tcp://localhost:61616"); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(Boolean.FALSE, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("MyQueue"); MessageConsumer consumer = session.createConsumer(destination); while (true) { TextMessage message = (TextMessage) consumer.receive(100000); if (null != message) { System.out.println("收到消息" + message.getText()); } else { break; } } } catch (JMSException e) { // TODO Auto-generated catch block e.printStackTrace(); } finally { try { if (null != connection) connection.close(); } catch (Throwable ignore) { ignore.printStackTrace(); } } }}
然后运行就可以了。