spring boot集成activeMQ

引入依赖:

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
        </dependency>

配置activeMq:

spring:
  activemq:
    broker-url: tcp://127.0.0.1:61616
    in-memory: true
    pool:
      enabled: false

开启jms:

@SpringBootApplication
@EnableJms
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

}

 

spring boot中点对点模型处理消息:

配置queue:

  @Bean
    public Queue queue() {
        return new ActiveMQQueue("sample.queue");
    }

消息生产者:

@Component
public class Producer {

    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;

    @Autowired
    private Queue queue;
    
    public void send(String msg) {
        this.jmsMessagingTemplate.convertAndSend(this.queue, msg);
    }

}

消息消费者:

@Component
public class Consumer {

    @JmsListener(destination = "sample.queue")
    public void receiveQueue(String text) {
        System.out.println("消费消息:" + text);
    }

}

测试接口:

@RestController
public class MsgController {

    @Autowired
    private Producer producer;

    /**
     * 测试点对点模型消息生产与消费
     */
    @GetMapping("/send/{msg}")
    public String send(@PathVariable String msg) {
        producer.send(msg);
        return "success";
    }

}

发送请求:

控制台输出:

 

spring boot中一对多模型处理消息:

@Component
public class Consumer {

    @JmsListener(destination = "sample.queue")
    public void receiveQueue(String text) {
        System.out.println("消费消息:" + text);
    }

    @JmsListener(destination = "sample.queue")
    public void receiveQueue2(String text) {
        System.out.println("消费消息2:" + text);
    }
    
}

 

spring boot中发布订阅模型处理消息:

配置topic:

    @Bean
    public Topic topic() {
        return new ActiveMQTopic("sample.topic");
    }

生产者:

@Component
public class Producer2 {

    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;

    @Autowired
    private Topic topic;

    public void send(String msg) {
        this.jmsMessagingTemplate.convertAndSend(this.topic, msg);
    }

}

消费者:

@Component
public class Consumer2 {

    /**
     * 3个消费者都可以收到同一个消息
     */
    @JmsListener(destination = "sample.topic")
    public void receiveTopic1(String text) {
        System.out.println("订阅消息1" + text);
    }

    @JmsListener(destination = "sample.topic")
    public void receiveTopic2(String text) {
        System.out.println("订阅消息2" + text);
    }

    @JmsListener(destination = "sample.topic")
    public void receiveTopic3(String text) {
        System.out.println("订阅消息3" + text);
    }
    
}

修改配置:

不用的时候要注释起来

spring:
  activemq:
    broker-url: tcp://127.0.0.1:61616
    in-memory: true
    pool:
      enabled: false
  #发布订阅模型(一个项目只支持一种模式)
  jms:
    pub-sub-domain: true

测试接口:

    /**
     * 测试发布订阅模型消息生产与消费
     */
    @GetMapping("/send2/{msg}")
    public String send2(@PathVariable String msg) {
        producer2.send(msg);
        return "success";
    }

观察结果:

 

posted on 2018-06-22 11:44  动物管理猿  阅读(196)  评论(0编辑  收藏  举报

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