1、添加依赖
org.springframework.boot spring-boot-starter-activemq org.apache.activemq activemq-pool
2、application.properties配置
spring.activemq.broker-url=tcp://localhost:61616spring.activemq.user=adminspring.activemq.password=admin#queue和topic不能同时使用(我不会同时使用),使用topic的时候,把下面这行解除注释#spring.jms.pub-sub-domain=truespring.activemq.pool.enabled=falsespring.activemq.pool.max-connections=50
3、生产者
import javax.jms.Destination;import javax.jms.Queue;import javax.jms.Topic;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.jms.core.JmsMessagingTemplate;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class ProducerController { @Autowired private JmsMessagingTemplate jmsMessagingTemplate; @Autowired private Queue queue; @Autowired private Topic topic; /* * 消息生产者 */ @RequestMapping("/sendQueueMsg") public void sendQueueMsg(String msg) { this.jmsMessagingTemplate.convertAndSend(this.queue, msg); } @RequestMapping("/sendTopicMsg") public void sendTopicMsg(String msg) { // 指定消息发送的目的地及内容 System.out.println("@@@@@@@@@@@@@@" + msg); this.jmsMessagingTemplate.convertAndSend(this.topic, msg); }}
4、消费者
import org.springframework.jms.annotation.JmsListener;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class ConsumerController { /** * 监听和读取queue消息 * @param message */ @JmsListener(destination="active.queue") public void readActiveQueue(String message) { System.out.println("接受到:" + message); //TODO something } /** * 监听和读取topic消息 * @param message */ @JmsListener(destination="active.topic") public void readActiveTopic(String message) { System.out.println("接受到:" + message); //TODO something }}
5、发布/订阅的主题名称
import javax.jms.Queue;import javax.jms.Topic;import org.apache.activemq.command.ActiveMQQueue;import org.apache.activemq.command.ActiveMQTopic;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import org.springframework.jms.annotation.EnableJms;@Configuration@EnableJmspublic class JmsConfig { private static final String QUEUE_NAME = "active.queue"; private static final String TOPIC_NAME = "active.topic"; @Bean public Queue queue(){ return new ActiveMQQueue(QUEUE_NAME); } @Bean public Topic topic(){ return new ActiveMQTopic(TOPIC_NAME); }}
测试
浏览器输入:
http://localhost:8080/sendQueueMsg?msg=dddddd