package com.macro.mall.portal.config; import com.macro.mall.portal.domain.QueueEnum; import org.springframework.amqp.core.*; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; /** * 消息队列配置 * Created by macro on 2018/9/14. */ @Configuration public class RabbitMqConfig { /** * 订单消息实际消费队列所绑定的交换机 */ @Bean DirectExchange orderDirect() { return (DirectExchange) ExchangeBuilder .directExchange(QueueEnum.QUEUE_ORDER_CANCEL.getExchange()) .durable(true) .build(); } /** * 订单延迟队列队列所绑定的交换机 */ @Bean DirectExchange orderTtlDirect() { return (DirectExchange) ExchangeBuilder .directExchange(QueueEnum.QUEUE_TTL_ORDER_CANCEL.getExchange()) .durable(true) .build(); } /** * 订单实际消费队列 */ @Bean public Queue orderQueue() { return new Queue(QueueEnum.QUEUE_ORDER_CANCEL.getName()); } /** * 订单延迟队列(死信队列) */ @Bean public Queue orderTtlQueue() { return QueueBuilder .durable(QueueEnum.QUEUE_TTL_ORDER_CANCEL.getName()) .withArgument("x-dead-letter-exchange", QueueEnum.QUEUE_ORDER_CANCEL.getExchange())//到期后转发的交换机 .withArgument("x-dead-letter-routing-key", QueueEnum.QUEUE_ORDER_CANCEL.getRouteKey())//到期后转发的路由键 .build(); } /** * 将订单队列绑定到交换机 */ @Bean Binding orderBinding(DirectExchange orderDirect,Queue orderQueue){ return BindingBuilder .bind(orderQueue) .to(orderDirect) .with(QueueEnum.QUEUE_ORDER_CANCEL.getRouteKey()); } /** * 将订单延迟队列绑定到交换机 */ @Bean Binding orderTtlBinding(DirectExchange orderTtlDirect,Queue orderTtlQueue){ return BindingBuilder .bind(orderTtlQueue) .to(orderTtlDirect) .with(QueueEnum.QUEUE_TTL_ORDER_CANCEL.getRouteKey()); } }