Transactional

boman-modules/boman-system/src/main/java/com/boman/system/service/impl/SysRoleMenuServiceImpl.java

@@ -10,6 +10,9 @@ import com.boman.web.core.api.RemoteObjService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.interceptor.TransactionAspectSupport;
 
 import javax.annotation.Resource;
 import java.util.ArrayList;
@@ -41,6 +44,7 @@ public class SysRoleMenuServiceImpl implements ISysRoleMenuService{
      * @return int
      */
     @Override
+    @Transactional(isolation = Isolation.READ_COMMITTED, rollbackFor = Exception.class)
     public int saveList(List<RoleMenuDto> dtos) {
         int effective = 0;
         for (RoleMenuDto dto : dtos) {
@@ -59,8 +63,13 @@ public class SysRoleMenuServiceImpl implements ISysRoleMenuService{
             childList = buildBtnByHead(head, childList);
             List<SysRoleMenu> roleMenuList = buildRoleMenu(roleId, map(childList, SysMenu::getId));
             // 先删除，再添加，防止联合索引报错
-            deleteByRoleIdList(Collections.singletonList(roleId));
-            effective += batchRoleMenu(roleMenuList);
+            try {
+                deleteByRoleIdList(Collections.singletonList(roleId));
+                effective += batchRoleMenu(roleMenuList);
+            } catch (Exception e) {
+                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+                e.printStackTrace();
+            }
         }
 
         return effective;