package com.ruoyi.system.listener;
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import com.ruoyi.common.core.constant.SecurityConstants;
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import com.ruoyi.common.core.utils.DateUtils;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.system.api.constants.DelayTaskEnum;
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import com.ruoyi.system.api.feignClient.AuctionClient;
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import com.ruoyi.system.api.feignClient.GoodsSkuClient;
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import java.util.Date;
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import javax.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.data.redis.connection.Message;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.core.ValueOperations;
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import org.springframework.data.redis.listener.KeyExpirationEventMessageListener;
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import org.springframework.data.redis.listener.RedisMessageListenerContainer;
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import org.springframework.scheduling.annotation.Async;
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import org.springframework.stereotype.Component;
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/**
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* @author mitao
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* @date 2024/5/22
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*/
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@Slf4j
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@Component
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public class RedisListener extends KeyExpirationEventMessageListener {
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private RedisTemplate<String, Object> redisTemplate;
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@Resource
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private GoodsSkuClient goodsSkuClient;
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@Resource
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private AuctionClient auctionClient;
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public RedisListener(RedisMessageListenerContainer listenerContainer,
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RedisTemplate redisTemplate) {
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super(listenerContainer);
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this.redisTemplate=redisTemplate;
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}
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@Override
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public void onMessage(Message message, byte[] pattern) {
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// 用户做自己的业务处理即可,注意message.toString()可以获取失效的key
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String expiredKey = message.toString();
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log.info("RedisListener key={}", expiredKey);
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String time= DateUtils.dateTime(new Date());
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try {
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if(StringUtils.isNotBlank(expiredKey)){
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if(expiredKey.contains("-")){
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String[] split = expiredKey.split("-");
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String operation=split[0];
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Long id = Long.valueOf(split[1]);
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if(DelayTaskEnum.SECKILL_START_TASK.getCode().equals(operation)){
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//自动开始秒杀任务
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autoStartSeckill(id);
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}else if(DelayTaskEnum.SECKILL_END_TASK.getCode().equals(operation)){
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//自动结束秒杀任务
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autoEndSeckill(id);
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}else if(DelayTaskEnum.GROUP_PURCHASES_START_TASK.getCode().equals(operation)){
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//自动开始团购任务
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autoStartGroupPurchase(id);
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}
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else if(DelayTaskEnum.GROUP_PURCHASES_END_TASK.getCode().equals(operation)){
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//自动结束团购任务
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autoEndGroupPurchase(id);
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} else if (DelayTaskEnum.AUCTION_GOODS_START_TASK.getCode().equals(operation)) {
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// 自动开始团购任务
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autoStartAuctionGoods(id);
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} else if (DelayTaskEnum.AUCTION_GOODS_END_TASK.getCode().equals(operation)) {
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// 自动结束团购任务
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autoEndAuctionGoods(id);
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}else if(DelayTaskEnum.ORDER_AUTOMATIC_CANCEL.getCode().equals(operation)){
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//自动取消订单
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autoCancelOrder(id);
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}
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//删除失效的key
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redisTemplate.delete(expiredKey);
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}
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}
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}catch (Exception e){
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e.printStackTrace();
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}
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}
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@Async
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public void autoEndAuctionGoods(Long id) {
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auctionClient.endAuctionGoods(id, SecurityConstants.INNER);
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}
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@Async
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public void autoStartAuctionGoods(Long id) {
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auctionClient.startAuctionGoods(id, SecurityConstants.INNER);
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}
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public <T> T getAndSet(final String key, T value){
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T oldValue=null;
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try {
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ValueOperations<String, Object> operations = redisTemplate.opsForValue();
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oldValue =(T) operations.getAndSet(key, value);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return oldValue;
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}
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//延时任务表
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@Async
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public void autoStartSeckill(Long seckillId) {
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log.info("autoStartSeckill scheduler task is running :{}", seckillId);
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goodsSkuClient.startSeckill(seckillId, SecurityConstants.INNER);
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}
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@Async
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public void autoEndSeckill(Long seckillId) {
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log.info("autoEndSeckill scheduler task is running :{}", seckillId);
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goodsSkuClient.endSeckill(seckillId, SecurityConstants.INNER);
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}
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@Async
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public void autoStartGroupPurchase(Long GroupPurchaseId) {
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log.info("autoStartGroupPurchase scheduler task is running :{}", GroupPurchaseId);
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goodsSkuClient.startGroupPurchase(GroupPurchaseId, SecurityConstants.INNER);
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}
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@Async
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public void autoEndGroupPurchase(Long GroupPurchaseId) {
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log.info("autoEndGroupPurchase scheduler task is running :{}", GroupPurchaseId);
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goodsSkuClient.endGroupPurchase(GroupPurchaseId, SecurityConstants.INNER);
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}
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@Async
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public void autoCancelOrder(Long orderId) {
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log.info("autoCancelOrder scheduler task is running :{}", orderId);
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}
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}
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