Add Transactional back to deleteDevicesByTenantId

dao/src/main/java/org/thingsboard/server/dao/alarm/BaseAlarmService.java

@@ -446,6 +446,7 @@ public class BaseAlarmService extends AbstractCachedEntityService<TenantId, Page
 
     @Override
     public void deleteEntityAlarmRecordsByTenantId(TenantId tenantId) {
+        log.trace("Executing deleteEntityAlarmRecordsByTenantId [{}]", tenantId);
         alarmDao.deleteEntityAlarmRecordsByTenantId(tenantId);
     }
 

dao/src/main/java/org/thingsboard/server/dao/device/DeviceServiceImpl.java

@@ -419,6 +419,7 @@ public class DeviceServiceImpl extends AbstractCachedEntityService<DeviceCacheKe
         return deviceDao.findDevicesByIdsAsync(toUUIDs(deviceIds));
     }
 
+    @Transactional
     @Override
     public void deleteDevicesByTenantId(TenantId tenantId) {
         log.trace("Executing deleteDevicesByTenantId, tenantId [{}]", tenantId);