2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Amdocs
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
12 * http://www.apache.org/licenses/LICENSE-2.0
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 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
23 package org.openecomp.appc.dg.dependencymanager.impl;
25 import org.openecomp.appc.dg.dependencymanager.DependencyManager;
26 import org.openecomp.appc.dg.dependencymanager.DependencyType;
27 import org.openecomp.appc.dg.dependencymanager.exception.DependencyModelNotFound;
28 import org.openecomp.appc.dg.flowbuilder.exception.InvalidDependencyModel;
29 import org.openecomp.appc.dg.objects.DependencyTypes;
30 import org.openecomp.appc.dg.objects.VnfcDependencyModel;
32 import org.openecomp.appc.cache.MetadataCache;
33 import org.openecomp.appc.cache.impl.MetadataCacheFactory;
34 import org.openecomp.appc.metadata.objects.DependencyModelIdentifier;
35 import com.att.eelf.configuration.EELFLogger;
36 import com.att.eelf.configuration.EELFManager;
38 public class DependencyManagerImpl implements DependencyManager {
40 private static final EELFLogger logger = EELFManager.getInstance().getLogger(DependencyManagerImpl.class);
42 MetadataCache<DependencyModelIdentifier,VnfcDependencyModel> cache;
44 DependencyManagerImpl(){
45 cache = MetadataCacheFactory.getInstance().getMetadataCache();
48 public VnfcDependencyModel getVnfcDependencyModel(DependencyModelIdentifier modelIdentifier,DependencyTypes dependencyType) throws InvalidDependencyModel, DependencyModelNotFound {
49 if (logger.isTraceEnabled()) {
50 logger.trace("Entering to getVnfcDependencyModel with DependencyModelIdentifier = "+ modelIdentifier
51 + " , DependencyTypes = " + dependencyType);
53 VnfcDependencyModel dependencyModel = cache.getObject(modelIdentifier);
54 if(dependencyModel == null){
55 logger.debug("Dependency model not found in cache, creating strategy for reading it");
56 DependencyType strategy = getStrategy(dependencyType);
57 dependencyModel = strategy.getVnfcDependencyModel(modelIdentifier);
59 if (logger.isTraceEnabled()) {
60 logger.trace("Returning getVnfcDependencyModel with dependency model = "+ dependencyModel);
62 return dependencyModel;
65 private DependencyType getStrategy(DependencyTypes dependencyType) {
66 switch (dependencyType){
68 return new ResourceDependency();