springboot + rabbitmq 发布订阅 (广播)

springboot + rabbitmq 发布订阅 (广播)

在这里插入图片描述

配置类

@Configuration
public class RabbitMqConfig2 {

	@Bean
	public Queue queue1(){

		return new Queue("queue1");
	}

	@Bean
	public Queue queue2(){

		return new Queue("queue2");
	}

	@Bean
	public Queue queue3(){

		return new Queue("queue3");
	}

	@Bean
	public FanoutExchange fanoutExchange(){

		return new FanoutExchange("fanoutExchange1");
	}

	@Bean
	public Binding queue1Binding(){

		return BindingBuilder.bind(queue1()).to(fanoutExchange());
	}

	@Bean
	public Binding queue2Binding(){

		return BindingBuilder.bind(queue2()).to(fanoutExchange());
	}

	@Bean
	public Binding queue3Binding(){

		return BindingBuilder.bind(queue3()).to(fanoutExchange());
	}
}

发送消息 - 生产者

@Service
public class RabbitMqService2 {

	@Autowired
	RabbitTemplate rabbitTemplate;

	public void send(String message){

		rabbitTemplate.convertAndSend("fanoutExchange1",null,message);
	}
}

接收消息 - 消费者

@Component
public class RabbitMqComponent2 {

	@RabbitListener(queues = "queue1")
	public void listerQueue1(String message){
		System.out.print("queue1" + message);
	}

	@RabbitListener(queues = "queue2")
	public void listerQueue2(String message){
		System.out.print("queue2" + message);
	}


	@RabbitListener(queues = "queue3")
	public void listerQueue3(String message){
		System.out.print("queue3" + message);
	}

}
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转载自blog.csdn.net/weixin_43866295/article/details/86703757