2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
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=========================================================
22 package org.openecomp.appc.dg.dependencymanager.impl;
24 import org.openecomp.appc.metadata.MetadataService;
25 import org.openecomp.appc.metadata.objects.DependencyModelIdentifier;
26 import com.att.eelf.configuration.EELFLogger;
27 import com.att.eelf.configuration.EELFManager;
29 import org.openecomp.appc.dg.dependencymanager.DependencyType;
30 import org.openecomp.appc.dg.dependencymanager.exception.DependencyModelNotFound;
31 import org.openecomp.appc.dg.dependencymanager.helper.DependencyModelParser;
32 import org.openecomp.appc.dg.flowbuilder.exception.InvalidDependencyModel;
33 import org.openecomp.appc.dg.objects.VnfcDependencyModel;
34 import org.osgi.framework.BundleContext;
35 import org.osgi.framework.FrameworkUtil;
36 import org.osgi.framework.ServiceReference;
39 public class ResourceDependency implements DependencyType{
41 private static final EELFLogger logger = EELFManager.getInstance().getLogger(ResourceDependency.class);
44 private MetadataService metadataService;
46 public ResourceDependency(){
47 getMetadataServiceRef();
50 private void getMetadataServiceRef() {
51 BundleContext bctx = FrameworkUtil.getBundle(MetadataService.class).getBundleContext();
52 // Get MetadataService reference
53 ServiceReference sref = bctx.getServiceReference(MetadataService.class.getName());
55 logger.info("MetadataService from bundlecontext");
56 metadataService = (MetadataService) bctx.getService(sref);
59 logger.info("MetadataService error from bundlecontext");
60 logger.warn("Cannot find service reference for org.openecomp.appc.metadata.MetadataService");
64 public void setMetadataService(MetadataService metadataService) {
65 this.metadataService = metadataService;
68 public VnfcDependencyModel getVnfcDependencyModel(DependencyModelIdentifier modelIdentifier) throws InvalidDependencyModel, DependencyModelNotFound {
69 if (logger.isTraceEnabled()) {
70 logger.trace("Entering to getVnfcDependencyModel with DependencyModelIdentifier = "+ modelIdentifier);
72 String vnfModel = metadataService.getVnfModel(modelIdentifier);
74 logger.debug("Vnf model not found from metadata service");
75 throw new DependencyModelNotFound("Invalid or Empty VNF Model");
77 if (logger.isTraceEnabled()) {
78 logger.trace("Building dependency model for Vnf Model : " + vnfModel);
80 DependencyModelParser modelParser = new DependencyModelParser();
81 return modelParser.generateDependencyModel(vnfModel,modelIdentifier.getVnfType());