wangfukang
6 days ago
26 changed files with 407 additions and 126 deletions
@ -0,0 +1,34 @@ |
|||||
|
package cc.hiver.mall.mq; |
||||
|
|
||||
|
import org.springframework.amqp.core.Binding; |
||||
|
import org.springframework.amqp.core.BindingBuilder; |
||||
|
import org.springframework.amqp.core.DirectExchange; |
||||
|
import org.springframework.amqp.core.Queue; |
||||
|
import org.springframework.context.annotation.Bean; |
||||
|
import org.springframework.context.annotation.Configuration; |
||||
|
|
||||
|
/** |
||||
|
* 优惠券MQ配置 |
||||
|
*/ |
||||
|
@Configuration |
||||
|
public class CouponMqConfig { |
||||
|
|
||||
|
public static final String COUPON_EXCHANGE = "mall.coupon.exchange"; |
||||
|
public static final String COUPON_SEND_QUEUE = "mall.coupon.send.queue"; |
||||
|
public static final String COUPON_SEND_ROUTING_KEY = "mall.coupon.send.routing.key"; |
||||
|
|
||||
|
@Bean |
||||
|
public DirectExchange couponExchange() { |
||||
|
return new DirectExchange(COUPON_EXCHANGE, true, false); |
||||
|
} |
||||
|
|
||||
|
@Bean |
||||
|
public Queue couponSendQueue() { |
||||
|
return new Queue(COUPON_SEND_QUEUE, true); |
||||
|
} |
||||
|
|
||||
|
@Bean |
||||
|
public Binding bindingCouponSendQueue() { |
||||
|
return BindingBuilder.bind(couponSendQueue()).to(couponExchange()).with(COUPON_SEND_ROUTING_KEY); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,39 @@ |
|||||
|
package cc.hiver.mall.mq; |
||||
|
|
||||
|
import cc.hiver.mall.controller.MallCouponController.SendCouponReq; |
||||
|
import cc.hiver.mall.service.mybatis.MallUserCouponService; |
||||
|
import com.alibaba.fastjson.JSON; |
||||
|
import lombok.extern.slf4j.Slf4j; |
||||
|
import org.springframework.amqp.rabbit.annotation.RabbitListener; |
||||
|
import org.springframework.beans.factory.annotation.Autowired; |
||||
|
import org.springframework.stereotype.Component; |
||||
|
|
||||
|
/** |
||||
|
* 优惠券发放MQ消费者 |
||||
|
*/ |
||||
|
@Slf4j |
||||
|
@Component |
||||
|
public class CouponSendConsumer { |
||||
|
|
||||
|
@Autowired |
||||
|
private MallUserCouponService mallUserCouponService; |
||||
|
|
||||
|
@RabbitListener(queues = CouponMqConfig.COUPON_SEND_QUEUE) |
||||
|
public void handleCouponSend(String message) { |
||||
|
log.info("【MQ优惠券消费者】接收到优惠券发放消息: {}", message); |
||||
|
try { |
||||
|
SendCouponReq req = JSON.parseObject(message, SendCouponReq.class); |
||||
|
if (req == null || req.getUserPhones() == null || req.getCouponId() == null) { |
||||
|
log.warn("【MQ优惠券消费者】消息参数异常, message={}", message); |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
mallUserCouponService.send(req.getUserPhones(), req.getType(), req.getCouponId(), req.getGiveNum()); |
||||
|
log.info("【MQ优惠券消费者】优惠券发放处理成功, 手机号: {}", req.getUserPhones()); |
||||
|
|
||||
|
} catch (Exception e) { |
||||
|
log.error("【MQ优惠券消费者】处理优惠券发放消息异常: {}", e.getMessage(), e); |
||||
|
throw new org.springframework.amqp.AmqpRejectAndDontRequeueException(e); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
Loading…
Reference in new issue