Spring Boot系列（十二）Spring Boot整合ActiveQ实现消息收发和订阅

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

spring.activemq.broker-url=tcp://192.168.1.100:9876
spring.activemq.user=admin
spring.activemq.password=secret

import javax.jms.Destination;  
  
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.jms.core.JmsMessagingTemplate;  
import org.springframework.stereotype.Service;  
  
@Service("producer")  
public class Producer {  
       // 该方式可以注入JmsTemplate，JmsMessagingTemplate对JmsTemplate进行了封装 
    @Autowired
    private JmsMessagingTemplate jmsTemplate; 
     
    // 发送消息，destination是发送到的队列，message是待发送的消息  
    public void sendMessage(Destination destination, final String message){  
        jmsTemplate.convertAndSend(destination, message);  
    }  
}

/***************** Consumer1 ******************/

import org.springframework.jms.annotation.JmsListener;  
import org.springframework.stereotype.Component;  
  
@Component  
public class Consumer {  
        // 使用JmsListener配置消费者监听的队列，其中text是接收到的消息  
    @JmsListener(destination = "mytest.queue")  
    public void receiveQueue(String text) {  
        System.out.println("Consumer收到的报文为:"+text);  
    }  
} 

/***************** Consumer2 ******************/

import org.springframework.jms.annotation.JmsListener;  
import org.springframework.stereotype.Component;  
  
@Component  
public class Consumer2 {  
        // 使用JmsListener配置消费者监听的队列，其中text是接收到的消息  
    @JmsListener(destination = "mytest.queue")  
    public void receiveQueue(String text) {  
        System.out.println("Consumer2收到的报文为:"+text);  
    }  
}

import javax.jms.Destination;  
  
import org.apache.activemq.command.ActiveMQQueue;  
import org.junit.Test;  
import org.junit.runner.RunWith;  
import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.boot.test.context.SpringBootTest;  
import org.springframework.test.context.junit4.SpringRunner;  
  
@RunWith(SpringRunner.class)  
@SpringBootTest  
public class SpringbootJmsApplicationTests {  
      
    @Autowired  
    private Producer producer;  
      
    @Test  
    public void contextLoads() throws InterruptedException {  
        Destination destination = new ActiveMQQueue("mytest.queue");  
          
        for(int i=0; i<100; i++){  
            producer.sendMessage(destination, "my site is blog.yoodb.com");  
        }  
    }  
  
}

Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com
Consumer收到的报文为:my site is blog.yoodb.com
Consumer2收到的报文为:my site is blog.yoodb.com