springboot（十）：springboot集成rabbitmq

1、创建maven项目并添加相关依赖

    
    
        org.springframework.boot
        spring-boot-starter-parent
        2.0.4.RELEASE
    
    
    
        UTF-8
        UTF-8
        1.8
    

   
        
            org.apache.commons
            commons-lang3
            3.3.2
        
        
            org.springframework.boot
            spring-boot-starter-amqp
        
        
            org.springframework.boot
            spring-boot-starter-test
        
    

2、添加配置文件application.yml

spring:
  rabbitmq:
    host: 192.168.189.110
    username: leyou
    password: leyou
    virtual-host: /leyou

3、编写启动类

package com.wedu.rabbitmq.spring;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;


@SpringBootApplication
public class Application {

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

4、编写消息监听类

package com.wedu.rabbitmq.spring;

import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;


@Component
public class Listener {

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(value = "spring.test.queue", durable = "true"),
            exchange = @Exchange(
                    value = "spring.test.exchange",
                    ignoreDeclarationExceptions = "true",
                    type = ExchangeTypes.TOPIC
            ),
            key = {"#.#"}))
    public void listen(String msg){
        System.out.println("接收到消息：" + msg);
    }
}

5、编写测试类进行测试

package com.wedu.rabbitmq.spring;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.amqp.core.AmqpTemplate;
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(classes = Application.class)
public class MqDemo {

    @Autowired
    private AmqpTemplate amqpTemplate;

    @Test
    public void testSend() throws InterruptedException {
        String msg = "hello, Spring boot amqp";
        this.amqpTemplate.convertAndSend("spring.test.exchange","a.b", msg);
        // 等待10秒后再结束
        Thread.sleep(10000);
    }
}

6、执行测试类结果如下：