Springboot整合RabbitMQ实现广播模型

package com.example.newrabbitmq;

import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@SpringBootTest( classes = NewRabbitMqApplication.class)
@RunWith( SpringRunner.class )
class NewRabbitMqApplicationTests {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    // 广播模式
    @Test
    void contextLoads3() {
        rabbitTemplate.convertAndSend( "springboot_fanout","", "正在发送广播消息");
    }
    
}

package com.example.newrabbitmq.serive;

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 Customer3 {

    @RabbitListener( bindings = {
            @QueueBinding(
                    value = @Queue,
                    exchange = @Exchange(value = "springboot_fanout", type = "fanout")
            )
    })
    public void test1(String s) throws InterruptedException {
        Thread.sleep(100);
        System.out.println( "消费者1" + s);
    }

    @RabbitListener( bindings = {
            @QueueBinding(
                    value = @Queue,
                    exchange = @Exchange(value = "springboot_fanout", type = "fanout")
            )
    })
    public void test2(String s){
        System.out.println( "消费者2" + s);
    }

}