RabbitMQ使用

he___H2025-12-03 9:47

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文章目录

前言
一、在springboot中使用
总结

前言

一、在springboot中使用

1.配置交换机

2.声明队列

3.声明绑定关系

java 复制代码

@Configuration
public class RabbitMQConfig {

    public static final String DELAYED_EXCHANGE = "push_delayed_exchange";

    public static final String DELAYED_QUEUE = "push_delayed_queue";

    private static final String DELAYED_EXCHANGE_TYPE = "x-delayed-message";

    private static final String DELAYED_ROUTING_TYPE_KEY = "x-delayed-type";

    private static final String DELAYED_ROUTING_TYPE_FANOUT = "fanout";

    @Bean
    public Exchange delayedExchange(){
        Map<String, Object> args = new HashMap<>();
        args.put(DELAYED_ROUTING_TYPE_KEY,DELAYED_ROUTING_TYPE_FANOUT);
        Exchange delayedExchange = new CustomExchange(DELAYED_EXCHANGE,DELAYED_EXCHANGE_TYPE,false,false,args);
        return delayedExchange;
    }

    @Bean
    public Queue delayedQueue(){
        return QueueBuilder.durable(DELAYED_QUEUE).build();
    }

    @Bean
    public Binding delayedBinding(Exchange delayedExchange,Queue delayedQueue){
        return BindingBuilder.bind(delayedQueue).to(delayedExchange).with("").noargs();
    }

使用

java 复制代码

rabbitTemplate.convertAndSend(RabbitMQConstants.DELAYED_QUEUE,report);

总结

rabbitmq在springboot中的使用