2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.openecomp.sdc.be.model.operations.impl;
22 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphGenericDao;
23 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
24 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
25 import org.openecomp.sdc.be.model.operations.api.IGraphLockOperation;
26 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
27 import org.openecomp.sdc.common.log.wrappers.Logger;
28 import org.springframework.stereotype.Component;
30 import lombok.NoArgsConstructor;
32 @Component("graph-lock-operation")
34 public class GraphLockOperation implements IGraphLockOperation {
36 private static final Logger log = Logger.getLogger(GraphLockOperation.class.getName());
37 private boolean disable = false;
38 @javax.annotation.Resource
39 private JanusGraphGenericDao janusGraphGenericDao;
44 * @see org.openecomp.sdc.be.model.operations.impl.IGraphLockOperation# lockResource(java.lang.String, org.openecomp.sdc.be.model.operations.api.IResourceOperation)
47 public StorageOperationStatus lockComponent(String componentId, NodeTypeEnum nodeType) {
48 log.info("lock resource with id {}", componentId);
49 JanusGraphOperationStatus lockElementStatus = null;
51 lockElementStatus = disable ? JanusGraphOperationStatus.OK : janusGraphGenericDao.lockElement(componentId, nodeType);
52 } catch (Exception e) {
53 lockElementStatus = JanusGraphOperationStatus.ALREADY_LOCKED;
55 return DaoStatusConverter.convertJanusGraphStatusToStorageStatus(lockElementStatus);
61 * @see org.openecomp.sdc.be.model.operations.impl.IGraphLockOperation# unlockResource(java.lang.String, org.openecomp.sdc.be.model.operations.api.IResourceOperation)
64 public StorageOperationStatus unlockComponent(String componentId, NodeTypeEnum nodeType) {
65 JanusGraphOperationStatus lockElementStatus = disable ? JanusGraphOperationStatus.OK : janusGraphGenericDao.releaseElement(componentId, nodeType);
66 return DaoStatusConverter.convertJanusGraphStatusToStorageStatus(lockElementStatus);
70 public StorageOperationStatus unlockComponentByName(String name, String componentId, NodeTypeEnum nodeType) {
71 JanusGraphOperationStatus lockElementStatus = disable ? JanusGraphOperationStatus.OK : janusGraphGenericDao.releaseElement(name, nodeType);
72 return DaoStatusConverter.convertJanusGraphStatusToStorageStatus(lockElementStatus);
76 public StorageOperationStatus lockComponentByName(String name, NodeTypeEnum nodeType) {
77 log.info("lock resource with name {}", name);
78 JanusGraphOperationStatus lockElementStatus = null;
80 lockElementStatus = disable ? JanusGraphOperationStatus.OK : janusGraphGenericDao.lockElement(name, nodeType);
81 } catch (Exception e) {
82 lockElementStatus = JanusGraphOperationStatus.ALREADY_LOCKED;
84 return DaoStatusConverter.convertJanusGraphStatusToStorageStatus(lockElementStatus);
88 public boolean disableLocking(boolean disable) {
89 log.info("Toggling disable locking from {} to {}", this.disable, disable);
90 this.disable = disable;