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.metadata.MetadataService;
28 import org.openecomp.appc.metadata.objects.DependencyModelIdentifier;
29 import com.att.eelf.configuration.EELFLogger;
30 import com.att.eelf.configuration.EELFManager;
32 import org.openecomp.appc.dg.dependencymanager.DependencyType;
33 import org.openecomp.appc.dg.dependencymanager.exception.DependencyModelNotFound;
34 import org.openecomp.appc.dg.dependencymanager.helper.DependencyModelParser;
35 import org.openecomp.appc.dg.flowbuilder.exception.InvalidDependencyModel;
36 import org.openecomp.appc.dg.objects.VnfcDependencyModel;
37 import org.osgi.framework.BundleContext;
38 import org.osgi.framework.FrameworkUtil;
39 import org.osgi.framework.ServiceReference;
42 public class ResourceDependency implements DependencyType{
44 private static final EELFLogger logger = EELFManager.getInstance().getLogger(ResourceDependency.class);
47 private MetadataService metadataService;
49 public ResourceDependency(){
50 getMetadataServiceRef();
53 private void getMetadataServiceRef() {
54 BundleContext bctx = FrameworkUtil.getBundle(MetadataService.class).getBundleContext();
55 // Get MetadataService reference
56 ServiceReference sref = bctx.getServiceReference(MetadataService.class.getName());
58 logger.info("MetadataService from bundlecontext");
59 metadataService = (MetadataService) bctx.getService(sref);
62 logger.info("MetadataService error from bundlecontext");
63 logger.warn("Cannot find service reference for org.openecomp.appc.metadata.MetadataService");
67 public void setMetadataService(MetadataService metadataService) {
68 this.metadataService = metadataService;
71 public VnfcDependencyModel getVnfcDependencyModel(DependencyModelIdentifier modelIdentifier) throws InvalidDependencyModel, DependencyModelNotFound {
72 if (logger.isTraceEnabled()) {
73 logger.trace("Entering to getVnfcDependencyModel with DependencyModelIdentifier = "+ modelIdentifier);
75 String vnfModel = metadataService.getVnfModel(modelIdentifier);
77 logger.debug("Vnf model not found from metadata service");
78 throw new DependencyModelNotFound("Invalid or Empty VNF Model");
80 if (logger.isTraceEnabled()) {
81 logger.trace("Building dependency model for Vnf Model : " + vnfModel);
83 DependencyModelParser modelParser = new DependencyModelParser();
84 return modelParser.generateDependencyModel(vnfModel,modelIdentifier.getVnfType());