gerrit.onap Code Review - ccsdk/sli/adaptors.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T 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.onap.ccsdk.sli.adaptors.rm.comp;
  23
  24 import java.util.HashSet;
  25 import java.util.List;
  26 import java.util.Set;
  27 import org.onap.ccsdk.sli.adaptors.lock.comp.LockHelper;
  28 import org.onap.ccsdk.sli.adaptors.rm.dao.ResourceDao;
  29 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationOutcome;
  30 import org.onap.ccsdk.sli.adaptors.rm.data.AllocationRequest;
  31 import org.onap.ccsdk.sli.adaptors.rm.data.Resource;
  32 import org.onap.ccsdk.sli.adaptors.rm.util.ResourceUtil;
  33 import org.onap.ccsdk.sli.adaptors.util.str.StrUtil;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 public class ResourceManagerImpl implements ResourceManager {
  38
  39     private static final Logger log = LoggerFactory.getLogger(ResourceManagerImpl.class);
  40
  41     private LockHelper lockHelper;
  42     private ResourceDao resourceDao;
  43
  44     private int lockTimeout = 10 * 60; // Default 10 min
  45
  46     public ResourceManagerImpl() {
  47         log.info("ResourceManager created.");
  48     }
  49
  50     @Override
  51     public Resource getResource(String resourceName, String assetId) {
  52         Resource r = resourceDao.getResource(assetId, resourceName);
  53         ResourceUtil.recalculate(r);
  54         return r;
  55     }
  56
  57     @Override
  58     public List<Resource> getResourceUnion(String resourceUnionId) {
  59         List<Resource> rlist = resourceDao.getResourceUnion(resourceUnionId);
  60         for (Resource r : rlist) {
  61             ResourceUtil.recalculate(r);
  62         }
  63         return rlist;
  64     }
  65
  66     @Override
  67     public AllocationOutcome allocateResources(AllocationRequest allocationRequest) {
  68         if (allocationRequest == null) {
  69             throw new IllegalArgumentException("allocateResources called with null argument");
  70         }
  71
  72         AllocationFunction allocationFunction =
  73                 new AllocationFunction(lockHelper, resourceDao, allocationRequest, lockTimeout);
  74         allocationFunction.exec();
  75         AllocationOutcome allocationOutcome = allocationFunction.getAllocationOutcome();
  76
  77         StrUtil.info(log, allocationOutcome);
  78
  79         return allocationOutcome;
  80     }
  81
  82     @Override
  83     public void releaseResourceSet(String resourceSetId) {
  84         List<Resource> resourceList = resourceDao.getResourceSet(resourceSetId);
  85         if (resourceList == null || resourceList.isEmpty()) {
  86             return;
  87         }
  88
  89         Set<String> lockNames = getLockNames(resourceList);
  90         ReleaseFunction releaseFunction =
  91                 new ReleaseFunction(lockHelper, resourceDao, resourceSetId, null, null, lockNames, lockTimeout);
  92         releaseFunction.exec();
  93     }
  94
  95     @Override
  96     public void releaseResourceUnion(String resourceUnionId) {
  97         List<Resource> resourceList = resourceDao.getResourceUnion(resourceUnionId);
  98         if (resourceList == null || resourceList.isEmpty()) {
  99             return;
 100         }
 101
 102         Set<String> lockNames = getLockNames(resourceList);
 103         ReleaseFunction releaseFunction =
 104                 new ReleaseFunction(lockHelper, resourceDao, null, resourceUnionId, null, lockNames, lockTimeout);
 105         releaseFunction.exec();
 106     }
 107
 108     @Override
 109     public void releaseResourceSet(String resourceSetId, String assetId) {
 110         List<Resource> resourceList = resourceDao.getResourceSetForAsset(resourceSetId, assetId);
 111         if (resourceList == null || resourceList.isEmpty()) {
 112             return;
 113         }
 114
 115         Set<String> lockNames = getLockNames(resourceList);
 116         ReleaseFunction releaseFunction =
 117                 new ReleaseFunction(lockHelper, resourceDao, resourceSetId, null, assetId, lockNames, lockTimeout);
 118         releaseFunction.exec();
 119     }
 120
 121     @Override
 122     public void releaseResourceUnion(String resourceUnionId, String assetId) {
 123         List<Resource> resourceList = resourceDao.getResourceUnionForAsset(resourceUnionId, assetId);
 124         if (resourceList == null || resourceList.isEmpty()) {
 125             return;
 126         }
 127
 128         Set<String> lockNames = getLockNames(resourceList);
 129         ReleaseFunction releaseFunction =
 130                 new ReleaseFunction(lockHelper, resourceDao, null, resourceUnionId, assetId, lockNames, lockTimeout);
 131         releaseFunction.exec();
 132     }
 133
 134     @Override
 135     public Resource queryResource(String resourceName, String assetId, String resourceUnionFilter,
 136             String resourceShareGroupFilter) {
 137         Resource r = resourceDao.query(assetId, resourceName, resourceUnionFilter, resourceShareGroupFilter);
 138         ResourceUtil.recalculate(r);
 139         return r;
 140     }
 141
 142     @Override
 143     public List<Resource> queryResources(String resourceName, String assetIdFilter) {
 144         List<Resource> rlist = resourceDao.query(assetIdFilter, resourceName);
 145         for (Resource r : rlist) {
 146             ResourceUtil.recalculate(r);
 147         }
 148         return rlist;
 149     }
 150
 151     private Set<String> getLockNames(List<Resource> resourceList) {
 152         Set<String> lockNames = new HashSet<>();
 153         for (Resource r : resourceList) {
 154             lockNames.add(r.resourceKey.assetId);
 155         }
 156         return lockNames;
 157     }
 158
 159     public void setResourceDao(ResourceDao resourceDao) {
 160         this.resourceDao = resourceDao;
 161     }
 162
 163     public void setLockTimeout(int lockTimeout) {
 164         this.lockTimeout = lockTimeout;
 165     }
 166
 167     public void setLockHelper(LockHelper lockHelper) {
 168         this.lockHelper = lockHelper;
 169     }
 170 }