整合队列

生产者

1. 新建工程
2. pox.xml文件配置

 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-activemq</artifactId>
            <version>2.1.5.RELEASE</version>
        </dependency>

3. application.yml

server:
  port: 7777

spring:
  activemq:
    broker-url: tcp://192.168.10.100:61616  #自己的mq服务器地址
    user: admin
    password: admin
  jms:
    pub-sub-domain: false   #false表示队列   true表示主题

#自己定义队列名称
myqueue: boot-activemq-queue

4. 配置Bean

@Component
@EnableJms
public class ConfigBean {
    @Value("${myqueue}")
    private String myQueue;

    @Bean
    public Queue queue(){
        return new ActiveMQQueue(myQueue);
    }
}

5. Queue_Produce

@Component
public class Queue_Produce {
    @Autowired
    private JmsMessagingTemplate jmsMessagingTemplate;

    @Autowired
    private Queue queue;

    public void produceMsg(){
        jmsMessagingTemplate.convertAndSend(queue,"******"+ UUID.randomUUID().toString().substring(0,6));
    }
}

6. 启动类

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

7. 测试单元

@SpringBootTest(classes = MainApp_Produce.class)
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
public class TestActiveMQ {
    @Autowired
    private Queue_Produce queue_produce;

    @Test
    public void testSend() throws Exception{
        queue_produce.produceMsg();
    }
}

8. 每三秒推送消息

修改Queue_Produce新增定时投递方法

//间隔时间定投
    @Scheduled(fixedDelay = 3000)
    public void produceMsgScheduled(){
        jmsMessagingTemplate.convertAndSend(queue,"******Scheduled"+ UUID.randomUUID().toString().substring(0,6));
        System.out.println("send ok");
    }

修改主启动类

@SpringBootApplication
@EnableScheduling
public class MainApp_Produce {
    public static void main(String[] args) {
        SpringApplication.run(MainApp_Produce.class,args);
    }
}

直接开始主启动类

消费者

和生产者配置类似

Queue_Consumer

@Component
public class Queue_Consumer {

    @JmsListener(destination = "${myqueue}")
   public void receive(TextMessage textMessage) throws JMSException {
       System.out.println("*******消费者收到消息"+textMessage.getText());
   }

}

直接启动主启动类