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feat(StockReleaseListener.java): 添加商品库存释放监听器

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haoxr 2022-12-21 23:33:31 +08:00
parent d4de549906
commit 6dfb825678
1 changed files with 49 additions and 0 deletions
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mall-pms/pms-boot/src/main/java/com/youlai/mall/pms/listener/StockReleaseListener.java Normal file
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package com.youlai.mall.pms.listener;
import com.rabbitmq.client.Channel;
import com.youlai.mall.pms.service.SkuService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.*;
import org.springframework.stereotype.Component;
import java.io.IOException;
/**
* 商品库存释放监听器
*
* @author haoxr
* @date 2022/12/20
*/
@Component
@RequiredArgsConstructor
@Slf4j
public class StockReleaseListener {
private final SkuService skuService;
private static final String STOCK_RELEASE_QUEUE = "stock.release.queue";
private static final String STOCK_EXCHANGE = "stock.exchange";
private static final String STOCK_RELEASE_ROUTING_KEY = "stock.release.routing.key";
@RabbitListener(bindings =
@QueueBinding(
value = @Queue(value = STOCK_RELEASE_QUEUE, durable = "true"),
exchange = @Exchange(value = STOCK_EXCHANGE),
key = {STOCK_RELEASE_ROUTING_KEY}
),
ackMode = "MANUAL" // 手动ACK
)
@RabbitHandler
public void handleStockRelease(String orderSn, Message message, Channel channel) throws IOException {
log.info("订单【{}】取消释放库存消息监听", orderSn);
long deliveryTag = message.getMessageProperties().getDeliveryTag(); // 消息序号
try {
skuService.unlockStock(orderSn);
channel.basicAck(deliveryTag, false);
} catch (Exception e) {
channel.basicReject(deliveryTag, true);
}
}
}