防止一直在页面提交

coolstore-partner-service/src/main/java/com/cool/store/service/impl/ApplyLicenseServiceImpl.java

@@ -9,6 +9,7 @@ import com.cool.store.dao.ShopStageInfoDAO;
 import com.cool.store.entity.*;
 import com.cool.store.enums.*;
 import com.cool.store.enums.point.ShopSubStageStatusEnum;
+import com.cool.store.exception.ServiceException;
 import com.cool.store.mapper.*;
 import com.cool.store.request.LicenseListRequest;
 import com.cool.store.request.SubmitLicenseRequest;
@@ -27,11 +28,13 @@ import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 @Service
@@ -80,6 +83,9 @@ public class ApplyLicenseServiceImpl implements ApplyLicenseService {
     @Resource
     LineInfoMapper lineInfoMapper;
 
+    @Resource
+    StringRedisTemplate stringRedisTemplate;
+
 
     @Override
     @Transactional(rollbackFor = Exception.class)
@@ -88,6 +94,13 @@ public class ApplyLicenseServiceImpl implements ApplyLicenseService {
         if (Objects.isNull(request)) {
             return false;
         }
+        String lockKey = "submitLicense:" + request.getShopId();
+        String lockValue = UUID.randomUUID().toString();
+        boolean acquired = Boolean.FALSE;
+        acquired = stringRedisTemplate.opsForValue().setIfAbsent(lockKey, lockValue, 1, TimeUnit.SECONDS);
+        if (!acquired) {
+            throw  new ServiceException(ErrorCodeEnum.DUPLICATE_SUBMISSION);
+        }
         LicenseTransactDO licenseTransactDO = request.toLicenseTransactDO();
         //防止一直在页面提交
         if (licenseTransactDO.getId() == null){