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/*-
* ============LICENSE_START=======================================================
* openECOMP : SDN-C
* ================================================================================
* 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.sdnc.rm.comp;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.openecomp.sdnc.lock.comp.LockHelper;
import org.openecomp.sdnc.rm.dao.ResourceDao;
import org.openecomp.sdnc.rm.data.AllocationOutcome;
import org.openecomp.sdnc.rm.data.AllocationRequest;
import org.openecomp.sdnc.rm.data.Resource;
import org.openecomp.sdnc.rm.util.ResourceUtil;
import org.openecomp.sdnc.util.str.StrUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ResourceManagerImpl implements ResourceManager {
private static final Logger log = LoggerFactory.getLogger(ResourceManagerImpl.class);
private LockHelper lockHelper;
private ResourceDao resourceDao;
private String applicationId;
private int lockTimeout = 10 * 60; // Default 10 min
public ResourceManagerImpl() {
log.info("ResourceManager created.");
}
@Override
public Resource getResource(String resourceName, String assetId) {
Resource r = resourceDao.getResource(assetId, resourceName);
ResourceUtil.recalculate(r);
return r;
}
@Override
public List<Resource> getResourceUnion(String resourceUnionId) {
List<Resource> rlist = resourceDao.getResourceUnion(resourceUnionId);
for (Resource r : rlist)
ResourceUtil.recalculate(r);
return rlist;
}
@Override
public AllocationOutcome allocateResources(AllocationRequest allocationRequest) {
if (allocationRequest == null)
throw new IllegalArgumentException("allocateResources called with null argument");
AllocationFunction allocationFunction =
new AllocationFunction(lockHelper, resourceDao, applicationId, allocationRequest, lockTimeout);
allocationFunction.exec();
AllocationOutcome allocationOutcome = allocationFunction.getAllocationOutcome();
StrUtil.info(log, allocationOutcome);
return allocationOutcome;
}
@Override
public void releaseResourceSet(String resourceSetId) {
List<Resource> resourceList = resourceDao.getResourceSet(resourceSetId);
if (resourceList == null || resourceList.isEmpty())
return;
Set<String> lockNames = getLockNames(resourceList);
ReleaseFunction releaseFunction =
new ReleaseFunction(lockHelper, resourceDao, resourceSetId, null, lockNames, lockTimeout);
releaseFunction.exec();
}
@Override
public void releaseResourceUnion(String resourceUnionId) {
List<Resource> resourceList = resourceDao.getResourceUnion(resourceUnionId);
if (resourceList == null || resourceList.isEmpty())
return;
Set<String> lockNames = getLockNames(resourceList);
ReleaseFunction releaseFunction =
new ReleaseFunction(lockHelper, resourceDao, null, resourceUnionId, lockNames, lockTimeout);
releaseFunction.exec();
}
private Set<String> getLockNames(List<Resource> resourceList) {
Set<String> lockNames = new HashSet<String>();
for (Resource r : resourceList)
lockNames.add(r.resourceKey.assetId);
return lockNames;
}
public void setResourceDao(ResourceDao resourceDao) {
this.resourceDao = resourceDao;
}
public void setLockTimeout(int lockTimeout) {
this.lockTimeout = lockTimeout;
}
public void setApplicationId(String applicationId) {
this.applicationId = applicationId;
}
public void setLockHelper(LockHelper lockHelper) {
this.lockHelper = lockHelper;
}
}
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