resource-assignment/provider/src/main/java/org/openecomp/sdnc/rm/comp/ReleaseFunction.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 ONAP Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.sdnc.rm.comp;
  23
  24 import java.util.Collection;
  25 import java.util.Iterator;
  26 import java.util.List;
  27
  28 import org.openecomp.sdnc.lock.comp.LockHelper;
  29 import org.openecomp.sdnc.lock.comp.ResourceLockedException;
  30 import org.openecomp.sdnc.lock.comp.SynchronizedFunction;
  31 import org.openecomp.sdnc.rm.dao.ResourceDao;
  32 import org.openecomp.sdnc.rm.data.AllocationItem;
  33 import org.openecomp.sdnc.rm.data.Resource;
  34 import org.openecomp.sdnc.rm.util.ResourceUtil;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 class ReleaseFunction extends SynchronizedFunction {
  39
  40         @SuppressWarnings("unused")
  41         private static final Logger log = LoggerFactory.getLogger(ReleaseFunction.class);
  42
  43         private ResourceDao resourceDao;
  44
  45         private String resourceSetId, resourceUnionId;
  46
  47         public ReleaseFunction(LockHelper lockHelper, ResourceDao resourceDao, String resourceSetId,
  48                 String resourceUnionId, Collection<String> lockNames, int lockTimeout) {
  49                 super(lockHelper, lockNames, lockTimeout);
  50                 this.resourceDao = resourceDao;
  51                 this.resourceSetId = resourceSetId;
  52                 this.resourceUnionId = resourceUnionId;
  53         }
  54
  55         @Override
  56         public void _exec() throws ResourceLockedException {
  57                 List<Resource> resourceList =
  58                         resourceSetId != null
  59                                 ? resourceDao.getResourceSet(resourceSetId) : resourceDao.getResourceUnion(resourceUnionId);
  60                 for (Resource r : resourceList) {
  61                         boolean updated = false;
  62                         if (r.allocationItems != null) {
  63                                 Iterator<AllocationItem> i = r.allocationItems.iterator();
  64                                 while (i.hasNext()) {
  65                                         AllocationItem ai = i.next();
  66                                         if (resourceSetId != null) {
  67                                                 if (resourceSetId.equals(ai.resourceSetId)) {
  68                                                         i.remove();
  69                                                         updated = true;
  70                                                 }
  71
  72                                         } else if (resourceUnionId != null) {
  73
  74                                                 if (resourceUnionId.equals(ai.resourceUnionId)) {
  75                                                         i.remove();
  76                                                         updated = true;
  77                                                 }
  78
  79                                         }
  80                                 }
  81                         }
  82                         if (updated) {
  83                                 ResourceUtil.recalculate(r);
  84                                 resourceDao.saveResource(r);
  85                         }
  86                 }
  87         }
  88 }