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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.model.operations.impl;
import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.operations.api.IGraphLockOperation;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
@Component("graph-lock-operation")
public class GraphLockOperation implements IGraphLockOperation {
private static Logger log = LoggerFactory.getLogger(GraphLockOperation.class.getName());
@javax.annotation.Resource
private TitanGenericDao titanGenericDao;
public GraphLockOperation() {
super();
}
/*
* (non-Javadoc)
*
* @see org.openecomp.sdc.be.model.operations.impl.IGraphLockOperation# lockResource(java.lang.String, org.openecomp.sdc.be.model.operations.api.IResourceOperation)
*/
@Override
public StorageOperationStatus lockComponent(String componentId, NodeTypeEnum nodeType) {
log.info("lock resource with id {}", componentId);
TitanOperationStatus lockElementStatus = null;
try {
lockElementStatus = titanGenericDao.lockElement(componentId, nodeType);
} catch (Exception e) {
lockElementStatus = TitanOperationStatus.ALREADY_LOCKED;
}
return DaoStatusConverter.convertTitanStatusToStorageStatus(lockElementStatus);
}
/*
* (non-Javadoc)
*
* @see org.openecomp.sdc.be.model.operations.impl.IGraphLockOperation# unlockResource(java.lang.String, org.openecomp.sdc.be.model.operations.api.IResourceOperation)
*/
@Override
public StorageOperationStatus unlockComponent(String componentId, NodeTypeEnum nodeType) {
TitanOperationStatus lockElementStatus = titanGenericDao.releaseElement(componentId, nodeType);
return DaoStatusConverter.convertTitanStatusToStorageStatus(lockElementStatus);
}
@Override
public StorageOperationStatus unlockComponentByName(String name, String componentId, NodeTypeEnum nodeType) {
TitanOperationStatus lockElementStatus = titanGenericDao.releaseElement(name, nodeType);
return DaoStatusConverter.convertTitanStatusToStorageStatus(lockElementStatus);
}
@Override
public StorageOperationStatus lockComponentByName(String name, NodeTypeEnum nodeType) {
log.info("lock resource with name {}", name);
TitanOperationStatus lockElementStatus = null;
try {
lockElementStatus = titanGenericDao.lockElement(name, nodeType);
} catch (Exception e) {
lockElementStatus = TitanOperationStatus.ALREADY_LOCKED;
}
return DaoStatusConverter.convertTitanStatusToStorageStatus(lockElementStatus);
}
}
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