增加积分增加并发锁

cloud-point/src/main/java/com/yizhi/application/service/impl/PointServiceImpl.java

@@ -17,6 +17,7 @@ import com.yizhi.application.orm.id.IdGenerator;
 import com.yizhi.application.service.PointDetailsService;
 import com.yizhi.application.service.PointService;
 import com.yizhi.application.service.PointUserService;
+import com.yizhi.core.application.cache.RedisCache;
 import com.yizhi.core.application.context.ContextHolder;
 import com.yizhi.point.application.vo.PointDetailListVO;
 import com.yizhi.point.application.vo.PointUserExchangeVO;
@@ -57,6 +58,8 @@ public class PointServiceImpl extends ServiceImpl<PointMapper, Point> implements
 	private PointProductMapper pointProductMapper;
 	@Autowired
 	private PointDetailsMapper pointDetailsMapper;
+    @Autowired
+    private RedisCache redisCache;
 
 	@Override
 	public Point pointList(Long companyId, Long siteId) {
@@ -97,64 +100,77 @@ public class PointServiceImpl extends ServiceImpl<PointMapper, Point> implements
 
 	@Transactional(rollbackFor = Exception.class)
 	public void addPoint(Long accountId, String type, String sourceId){
-		if(accountId == null || StringUtils.isBlank(type)){
-			log.error("增加积分入参异常 accountId:{}, type:{}, sourceId:{}", accountId, type, sourceId);
-			return;
-		}
-		log.info("增加积分入参: accountId:{}, type:{}, sourceId:{}", accountId, type, sourceId);
-		Long companyId = ContextHolder.get().getCompanyId();
-		Long orgId = ContextHolder.get().getOrgId();
-		Long siteId = ContextHolder.get().getSiteId();
-		String accountName = ContextHolder.get().getAccountName();
-		//执行积分奖励策略进行相应的业务校验
-		PointTypeStrategy strategy = getPointByType(type, accountId, sourceId);
-		log.info("获取赠送积分策略:{}", JSONUtil.toJsonStr(strategy));
-		if(strategy != null) {
-			PointUser pu = new PointUser();
-			pu.setUserId(accountId);
-			EntityWrapper<PointUser> wrapper = new EntityWrapper<PointUser>(pu);
-			pu = pointUserService.selectOne(wrapper);
-			Long id = idGenerator.generate();
-			if (pu == null) {
-				pu = new PointUser();
-				pu.setId(id);
-				pu.setUserId(accountId);
-				pu.setTotalPoint(strategy.getPoint());
-				pu.setState(1);
-				pu.setCreateById(accountId);
-				pu.setCreateByName(accountName);
-				pu.setCreateTime(new Date());
+		String redisKey = "add_point_locked_user:" + accountId;
+		try {
+			if(redisCache.setIfAbsent(redisKey, "1")) {
+				if (accountId == null || StringUtils.isBlank(type)) {
+					log.error("增加积分入参异常 accountId:{}, type:{}, sourceId:{}", accountId, type, sourceId);
+					redisCache.delete(redisKey);
+					return;
+				}
+				log.info("增加积分入参: accountId:{}, type:{}, sourceId:{}", accountId, type, sourceId);
+				Long companyId = ContextHolder.get().getCompanyId();
+				Long orgId = ContextHolder.get().getOrgId();
+				Long siteId = ContextHolder.get().getSiteId();
+				String accountName = ContextHolder.get().getAccountName();
+				//执行积分奖励策略进行相应的业务校验
+				PointTypeStrategy strategy = getPointByType(type, accountId, sourceId);
+				log.info("获取赠送积分策略:{}", JSONUtil.toJsonStr(strategy));
+				if (strategy != null) {
+					PointUser pu = new PointUser();
+					pu.setUserId(accountId);
+					EntityWrapper<PointUser> wrapper = new EntityWrapper<PointUser>(pu);
+					pu = pointUserService.selectOne(wrapper);
+					Long id = idGenerator.generate();
+					if (pu == null) {
+						pu = new PointUser();
+						pu.setId(id);
+						pu.setUserId(accountId);
+						pu.setTotalPoint(strategy.getPoint());
+						pu.setState(1);
+						pu.setCreateById(accountId);
+						pu.setCreateByName(accountName);
+						pu.setCreateTime(new Date());
+					} else {
+						pu.setTotalPoint(pu.getTotalPoint() + strategy.getPoint());
+						pu.setUpdateById(accountId);
+						pu.setUpdateByName(accountName);
+						pu.setUpdateTime(new Date());
+					}
+					pu.setOrgId(orgId);
+					pu.setSiteId(siteId);
+					pu.setCompanyId(companyId);
+					boolean b = pointUserService.insertOrUpdate(pu);
+					if (b) {
+						PointDetails pd = new PointDetails();
+						pd.setId(idGenerator.generate());
+						pd.setTime(new Date());
+						pd.setChangeBefore(pu.getTotalPoint());
+						pd.setPoint(strategy.getPoint());
+						pd.setChangeAfter(pu.getTotalPoint() + strategy.getPoint());
+						pd.setMultiple(1);
+						pd.setAccountId(accountId);
+						pd.setLearnName(strategy.getPointTypeEnum().getDesc());
+						pd.setLearnSource(strategy.getLearnSource());
+						pd.setLearnType(strategy.getPointTypeEnum().getKey());
+						pd.setState(1);
+						pd.setCreateById(accountId);
+						pd.setCreateByName(accountName);
+						pd.setCreateTime(new Date());
+						pd.setOrgId(orgId);
+						pd.setCompanyId(companyId);
+						pd.setSiteId(siteId);
+						pointDetailsService.insert(pd);
+					}
+				}
+				redisCache.delete(redisKey);
 			} else {
-				pu.setTotalPoint(pu.getTotalPoint() + strategy.getPoint());
-				pu.setUpdateById(accountId);
-				pu.setUpdateByName(accountName);
-				pu.setUpdateTime(new Date());
-			}
-			pu.setOrgId(orgId);
-			pu.setSiteId(siteId);
-			pu.setCompanyId(companyId);
-			boolean b = pointUserService.insertOrUpdate(pu);
-			if(b) {
-				PointDetails pd = new PointDetails();
-				pd.setId(idGenerator.generate());
-				pd.setTime(new Date());
-				pd.setChangeBefore(pu.getTotalPoint());
-				pd.setPoint(strategy.getPoint());
-				pd.setChangeAfter(pu.getTotalPoint() + strategy.getPoint());
-				pd.setMultiple(1);
-				pd.setAccountId(accountId);
-				pd.setLearnName(strategy.getPointTypeEnum().getDesc());
-				pd.setLearnSource(strategy.getLearnSource());
-				pd.setLearnType(strategy.getPointTypeEnum().getKey());
-				pd.setState(1);
-				pd.setCreateById(accountId);
-				pd.setCreateByName(accountName);
-				pd.setCreateTime(new Date());
-				pd.setOrgId(orgId);
-				pd.setCompanyId(companyId);
-				pd.setSiteId(siteId);
-				pointDetailsService.insert(pd);
+				log.info("同一用户并发触发增加积分, 用户:{}" + accountId);
 			}
+		} catch (Exception e) {
+			log.error("增加积分发生异常:{}, 用户:{}, type:{}", e.getMessage(), accountId, type);
+		} finally {
+			redisCache.delete(redisKey);
 		}
 	}