钱包操作加锁

src/main/java/com/ruoyi/mybasic/service/Impl/InvitationServiceImpl.java

@@ -3,7 +3,6 @@ package com.ruoyi.mybasic.service.Impl;
 import com.ruoyi.mybasic.api.domain.Purse;
 import com.ruoyi.mybasic.api.domain.UserMoneyLogs;
 import com.ruoyi.mybasic.common.domain.request.RequestInvitationRecord;
-import com.ruoyi.mybasic.common.domain.response.PurseResponse;
 import com.ruoyi.mybasic.mapper.InvitationMapper;
 import com.ruoyi.mybasic.service.InvitationService;
 import com.ruoyi.mybasic.service.PurseServiceTwo;
@@ -12,6 +11,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Date;
+import java.util.concurrent.locks.ReentrantLock;
 
 /**
  * @ClassName InvitationServiceImpl
@@ -53,6 +53,11 @@ public class InvitationServiceImpl implements InvitationService {
         //邀请人id
         Integer userId = requestInvitationRecord.getUserId();
 
+        //创建锁
+        ReentrantLock reentrantLock = new ReentrantLock();
+        //加锁
+        reentrantLock.lock();
+        try{
             //修改邀请人钱包 (1.可用余额+300 2.总计收入+300 3.修改时间)
             i = invitationMapper.updateUserPurse(userId);
             if (i < 0){
@@ -82,6 +87,13 @@ public class InvitationServiceImpl implements InvitationService {
             PurseMoneyLogsTwo.setCreateTime(new Date());
             invitationMapper.insertUserMoneyLogs(PurseMoneyLogsTwo);
 
+        }finally {
+            //解锁
+            reentrantLock.unlock();
+        }
+
+
+
     }
 
     /**

src/main/java/com/ruoyi/mybasic/util/BankScan.java

@@ -1,8 +1,6 @@
 package com.ruoyi.mybasic.util;
 
 import com.alibaba.fastjson.JSONObject;
-import com.alibaba.fastjson.JSONPObject;
-import com.ruoyi.common.core.domain.R;
 import com.ruoyi.common.core.exception.ServiceException;
 import com.ruoyi.common.security.utils.SecurityUtils;
 import com.ruoyi.mybasic.common.domain.BankConfig;
@@ -13,11 +11,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
-import java.io.IOException;
 import java.io.OutputStream;
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -96,7 +91,6 @@ public class BankScan {
                 bankConfig.setBankName(bankConfig1.getBankName());
                 bankConfig.setBankId(bankConfig1.getBankId());
                 bankConfig.setUserId(SecurityUtils.getUserId());
-
                 //绑定银行卡 添加到银行卡表中
                 messageMapper.addBank(bankConfig);