2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.openecomp.appc.dg.dependencymanager.impl;
27 import org.openecomp.appc.dg.dependencymanager.DependencyManager;
28 import org.openecomp.appc.dg.dependencymanager.DependencyType;
29 import org.openecomp.appc.dg.dependencymanager.exception.DependencyModelNotFound;
30 import org.openecomp.appc.dg.flowbuilder.exception.InvalidDependencyModel;
31 import org.openecomp.appc.dg.objects.DependencyTypes;
32 import org.openecomp.appc.dg.objects.VnfcDependencyModel;
34 import org.openecomp.appc.cache.MetadataCache;
35 import org.openecomp.appc.cache.impl.MetadataCacheFactory;
36 import org.openecomp.appc.metadata.objects.DependencyModelIdentifier;
37 import com.att.eelf.configuration.EELFLogger;
38 import com.att.eelf.configuration.EELFManager;
40 public class DependencyManagerImpl implements DependencyManager {
42 private static final EELFLogger logger = EELFManager.getInstance().getLogger(DependencyManagerImpl.class);
44 MetadataCache<DependencyModelIdentifier,VnfcDependencyModel> cache;
46 DependencyManagerImpl(){
47 cache = MetadataCacheFactory.getInstance().getMetadataCache();
50 public VnfcDependencyModel getVnfcDependencyModel(DependencyModelIdentifier modelIdentifier,DependencyTypes dependencyType) throws InvalidDependencyModel, DependencyModelNotFound {
51 if (logger.isTraceEnabled()) {
52 logger.trace("Entering to getVnfcDependencyModel with DependencyModelIdentifier = "+ modelIdentifier
53 + " , DependencyTypes = " + dependencyType);
55 VnfcDependencyModel dependencyModel = cache.getObject(modelIdentifier);
56 if(dependencyModel == null){
57 logger.debug("Dependency model not found in cache, creating strategy for reading it");
58 DependencyType strategy = getStrategy(dependencyType);
59 dependencyModel = strategy.getVnfcDependencyModel(modelIdentifier);
61 if (logger.isTraceEnabled()) {
62 logger.trace("Returning getVnfcDependencyModel with dependency model = "+ dependencyModel);
64 return dependencyModel;
67 private DependencyType getStrategy(DependencyTypes dependencyType) {
68 switch (dependencyType){
70 return new ResourceDependency();