死锁问题

src/main/java/cn/com/tenlion/operator/service/accountrecharge/impl/AccountRechargeServiceImpl.java

@@ -53,6 +53,8 @@ import java.util.*;
 @Service
 public class AccountRechargeServiceImpl extends DefaultBaseService implements IAccountRechargeService {
 
+    private final Object lock = new Object();
+
     @Autowired
     private IAccountRechargeDao accountRechargeDao;
 
@@ -277,6 +279,8 @@ public class AccountRechargeServiceImpl extends DefaultBaseService implements IA
 
     @Override
     public AccountRechargePayDTO saveAccount(String thirdParty, AccountRechargeVO accountRechargeVO) {
+        AccountRechargePayDTO payDTO = new AccountRechargePayDTO();
+        synchronized (lock) {
             String userId = StringUtils.isEmpty(accountRechargeVO.getUserId()) ? userUtil.getUserId(null) : accountRechargeVO.getUserId();
             // 查看该用户今日的记录, 超过50条不能再创建
             Integer count = accountRechargeDao.getTodayByAccountId(userId);
@@ -291,7 +295,7 @@ public class AccountRechargeServiceImpl extends DefaultBaseService implements IA
 /*        if (totalMoney < 10 || totalMoney > 200000) { // 最大2000块,最小1毛
             throw new SaveException("金额输入错误");
         }*/
-        AccountRechargePayDTO payDTO = new AccountRechargePayDTO();
+
             Map<String, Object> params = HashMapUtil.beanToMap(accountRechargeVO);
             if ("微信".equals(thirdParty)) {
 
@@ -335,6 +339,7 @@ public class AccountRechargeServiceImpl extends DefaultBaseService implements IA
             params.put("gmtModified", currentDate);
             params.put("isDelete", 0);
             accountRechargeDao.save(params);
+        }
         return payDTO;
     }