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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.onap.ccsdk.sli.adaptors.rm.comp;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.onap.ccsdk.sli.adaptors.lock.comp.LockHelper;
import org.onap.ccsdk.sli.adaptors.rm.dao.ResourceDao;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationOutcome;
import org.onap.ccsdk.sli.adaptors.rm.data.AllocationRequest;
import org.onap.ccsdk.sli.adaptors.rm.data.ReleaseRequest;
import org.onap.ccsdk.sli.adaptors.rm.data.Resource;
import org.onap.ccsdk.sli.adaptors.rm.util.ResourceUtil;
import org.onap.ccsdk.sli.adaptors.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 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, allocationRequest, lockTimeout);
allocationFunction.exec();
AllocationOutcome allocationOutcome = allocationFunction.getAllocationOutcome();
StrUtil.info(log, allocationOutcome);
return allocationOutcome;
}
@Override
public void releaseResources(ReleaseRequest releaseRequest) {
if (releaseRequest.resourceSetId == null && releaseRequest.resourceUnionId == null) {
return;
}
Set<String> lockNames = new HashSet<>();
if (releaseRequest.assetId != null) {
lockNames.add(releaseRequest.assetId);
} else {
List<Resource> resourceList = null;
if (releaseRequest.resourceSetId != null) {
resourceList = resourceDao.getResourceSet(releaseRequest.resourceSetId);
} else {
resourceList = resourceDao.getResourceUnion(releaseRequest.resourceUnionId);
}
if (resourceList == null || resourceList.isEmpty()) {
return;
}
lockNames = getLockNames(resourceList);
}
ReleaseFunction releaseFunction =
new ReleaseFunction(lockHelper, resourceDao, releaseRequest, lockNames, lockTimeout);
releaseFunction.exec();
}
@Override
public Resource queryResource(String resourceName, String assetId, String resourceUnionFilter,
String resourceShareGroupFilter) {
Resource r = resourceDao.query(assetId, resourceName, resourceUnionFilter, resourceShareGroupFilter);
ResourceUtil.recalculate(r);
return r;
}
@Override
public List<Resource> queryResources(String resourceName, String assetIdFilter) {
List<Resource> rlist = resourceDao.query(assetIdFilter, resourceName);
for (Resource r : rlist) {
ResourceUtil.recalculate(r);
}
return rlist;
}
private Set<String> getLockNames(List<Resource> resourceList) {
Set<String> lockNames = new HashSet<>();
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 setLockHelper(LockHelper lockHelper) {
this.lockHelper = lockHelper;
}
}
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