| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| package com.cloud.storage.dao; |
| |
| import java.util.Date; |
| import java.util.List; |
| |
| |
| import com.cloud.storage.SnapshotZoneVO; |
| import com.cloud.utils.db.GenericDaoBase; |
| import com.cloud.utils.db.SearchBuilder; |
| import com.cloud.utils.db.SearchCriteria; |
| |
| public class SnapshotZoneDaoImpl extends GenericDaoBase<SnapshotZoneVO, Long> implements SnapshotZoneDao { |
| protected final SearchBuilder<SnapshotZoneVO> ZoneSnapshotSearch; |
| |
| public SnapshotZoneDaoImpl() { |
| |
| ZoneSnapshotSearch = createSearchBuilder(); |
| ZoneSnapshotSearch.and("zone_id", ZoneSnapshotSearch.entity().getZoneId(), SearchCriteria.Op.EQ); |
| ZoneSnapshotSearch.and("snapshot_id", ZoneSnapshotSearch.entity().getSnapshotId(), SearchCriteria.Op.EQ); |
| ZoneSnapshotSearch.done(); |
| } |
| |
| @Override |
| public SnapshotZoneVO findByZoneSnapshot(long zoneId, long snapshotId) { |
| SearchCriteria<SnapshotZoneVO> sc = ZoneSnapshotSearch.create(); |
| sc.setParameters("zone_id", zoneId); |
| sc.setParameters("snapshot_id", snapshotId); |
| return findOneBy(sc); |
| } |
| |
| @Override |
| public void addSnapshotToZone(long snapshotId, long zoneId) { |
| SnapshotZoneVO snapshotZone = findByZoneSnapshot(zoneId, snapshotId); |
| if (snapshotZone == null) { |
| snapshotZone = new SnapshotZoneVO(zoneId, snapshotId, new Date()); |
| persist(snapshotZone); |
| } else { |
| snapshotZone.setRemoved(GenericDaoBase.DATE_TO_NULL); |
| snapshotZone.setLastUpdated(new Date()); |
| update(snapshotZone.getId(), snapshotZone); |
| } |
| } |
| |
| @Override |
| public void removeSnapshotFromZone(long snapshotId, long zoneId) { |
| SearchCriteria<SnapshotZoneVO> sc = ZoneSnapshotSearch.create(); |
| sc.setParameters("zone_id", zoneId); |
| sc.setParameters("snapshot_id", snapshotId); |
| remove(sc); |
| } |
| |
| @Override |
| public void removeSnapshotFromZones(long snapshotId) { |
| SearchCriteria<SnapshotZoneVO> sc = ZoneSnapshotSearch.create(); |
| sc.setParameters("snapshot_id", snapshotId); |
| remove(sc); |
| } |
| |
| @Override |
| public List<SnapshotZoneVO> listBySnapshot(long snapshotId) { |
| SearchCriteria<SnapshotZoneVO> sc = ZoneSnapshotSearch.create(); |
| sc.setParameters("snapshot_id", snapshotId); |
| return listBy(sc); |
| } |
| } |