@Override public void lockRange(long dcId, long physicalNetworkId, Integer start, Integer end) { SearchCriteria<DataCenterVnetVO> sc = SearchRange.create(); sc.setParameters("dc", dcId); sc.setParameters("physicalNetworkId", physicalNetworkId); sc.setParameters("vnetRange", start.toString(), end.toString()); lockRows(sc, null, true); }