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Guoqs
2026-01-14 16:37:47 +08:00
parent 021e22c08a
commit 5cf21c10ff
1 changed files with 20 additions and 4 deletions
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24
jsowell-admin/src/main/java/com/jsowell/service/MemberService.java
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@@ -57,6 +57,7 @@ import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cglib.beans.BeanMap;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.stereotype.Service;
import java.math.BigDecimal;
@@ -185,7 +186,8 @@ public class MemberService {
throw new BusinessException(ReturnCodeEnum.CODE_OPEN_ID_IS_NULL_ERROR);
}
String lockKey = CacheConstants.USER_APP_REGISTER + phoneNumber;
// 锁键包含手机号和运营商ID，确保同一运营商下的同一手机号串行处理，不同运营商互不影响
String lockKey = CacheConstants.USER_APP_REGISTER + phoneNumber + ":" + firstLevelMerchantId;
String requestId = IdUtils.fastUUID();
Boolean isLock = false;
try {
@@ -193,7 +195,7 @@ public class MemberService {
isLock = redisCache.lock(lockKey, requestId, 60);
if (!isLock) {
// 获取锁失败，说明有其他请求正在处理，提示用户稍候
log.warn("获取注册锁失败，可能有并发请求正在处理, phoneNumber:{}", phoneNumber);
log.warn("获取注册锁失败，可能有并发请求正在处理, phoneNumber:{}, merchantId:{}", phoneNumber, firstLevelMerchantId);
throw new BusinessException(ReturnCodeEnum.CODE_MEMBER_REGISTER_AND_LOGIN_PROCESSING);
}
@@ -226,7 +228,21 @@ public class MemberService {
.build();
memberTransactionDTO.setMemberWalletInfo(memberWalletInfo);
}
transactionService.createMember(memberTransactionDTO);
try {
// 插入会员数据
transactionService.createMember(memberTransactionDTO);
} catch (DuplicateKeyException e) {
// 捕获数据库唯一索引冲突异常（极端并发情况下的兜底机制）
// 说明该手机号在该运营商下已经被其他并发请求注册了，重新查询获取已存在的会员信息
log.warn("会员注册时检测到唯一索引冲突，重新查询已存在的会员, phoneNumber:{}, merchantId:{}", phoneNumber, firstLevelMerchantId);
memberBasicInfo = memberBasicInfoService.selectInfoByMobileNumber(phoneNumber, firstLevelMerchantId);
if (memberBasicInfo == null) {
// 理论上不应该走到这里，如果走到这里说明数据被删除了，抛出异常
log.error("唯一索引冲突后重新查询会员信息为空, phoneNumber:{}, merchantId:", phoneNumber, firstLevelMerchantId);
throw new BusinessException(ReturnCodeEnum.CODE_MEMBER_REGISTER_AND_LOGIN_ERROR);
}
}
} else {
boolean updateFlag = false;
if (AdapayPayChannelEnum.WX_LITE.getValue().equals(dto.getRequestSource()) && !StringUtils.equals(memberBasicInfo.getOpenId(), openId)) {
@@ -255,7 +271,7 @@ public class MemberService {
redisCache.unLock(lockKey);
}
} catch (Exception e) {
log.error("释放注册锁失败, phoneNumber:{}, error:{}", phoneNumber, e.getMessage());
log.error("释放注册锁失败, phoneNumber:{}, merchantId:{}, error:{}", phoneNumber, firstLevelMerchantId, e.getMessage());
}
}
}