2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.aaisimulator.service.providers;
22 import static org.onap.so.aaisimulator.utils.CacheName.GENERIC_VNF_CACHE;
23 import static org.onap.so.aaisimulator.utils.Constants.COMPOSED_OF;
24 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF;
25 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF_VNF_ID;
26 import static org.onap.so.aaisimulator.utils.Constants.GENERIC_VNF_VNF_NAME;
27 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getBiDirectionalRelationShipListRelatedLink;
28 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getRelationShipListRelatedLink;
29 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getTargetUrl;
30 import java.util.Optional;
31 import java.util.concurrent.ConcurrentHashMap;
32 import org.onap.aai.domain.yang.GenericVnf;
33 import org.onap.aai.domain.yang.RelatedToProperty;
34 import org.onap.aai.domain.yang.Relationship;
35 import org.onap.aai.domain.yang.RelationshipData;
36 import org.onap.aai.domain.yang.RelationshipList;
37 import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
38 import org.slf4j.Logger;
39 import org.slf4j.LoggerFactory;
40 import org.springframework.beans.factory.annotation.Autowired;
41 import org.springframework.cache.Cache;
42 import org.springframework.cache.CacheManager;
43 import org.springframework.http.HttpHeaders;
44 import org.springframework.stereotype.Service;
47 * @author Waqas Ikram (waqas.ikram@est.tech)
51 public class GenericVnfCacheServiceProviderImpl extends AbstractCacheServiceProvider
52 implements GenericVnfCacheServiceProvider {
54 private static final Logger LOGGER = LoggerFactory.getLogger(GenericVnfCacheServiceProviderImpl.class);
56 private final HttpRestServiceProvider httpRestServiceProvider;
59 public GenericVnfCacheServiceProviderImpl(final CacheManager cacheManager,
60 final HttpRestServiceProvider httpRestServiceProvider) {
62 this.httpRestServiceProvider = httpRestServiceProvider;
66 public void putGenericVnf(final String vnfId, final GenericVnf genericVnf) {
67 LOGGER.info("Adding customer: {} with key: {} in cache ...", genericVnf, vnfId);
68 final Cache cache = getCache(GENERIC_VNF_CACHE.getName());
69 cache.put(vnfId, genericVnf);
73 public Optional<GenericVnf> getGenericVnf(final String vnfId) {
74 LOGGER.info("getting GenericVnf from cache using key: {}", vnfId);
75 final Cache cache = getCache(GENERIC_VNF_CACHE.getName());
76 final GenericVnf value = cache.get(vnfId, GenericVnf.class);
78 return Optional.of(value);
80 LOGGER.error("Unable to find GenericVnf ...");
81 return Optional.empty();
85 public Optional<String> getGenericVnfId(final String vnfName) {
86 final Cache cache = getCache(GENERIC_VNF_CACHE.getName());
88 final Object nativeCache = cache.getNativeCache();
89 if (nativeCache instanceof ConcurrentHashMap) {
90 @SuppressWarnings("unchecked")
91 final ConcurrentHashMap<Object, Object> concurrentHashMap =
92 (ConcurrentHashMap<Object, Object>) nativeCache;
93 for (final Object key : concurrentHashMap.keySet()) {
94 final GenericVnf value = cache.get(key, GenericVnf.class);
95 final String genericVnfName = value.getVnfName();
96 if (value != null && genericVnfName.equals(vnfName)) {
97 final String genericVnfId = value.getVnfId();
98 LOGGER.info("Found matching vnf for name: {}, vnf-id: {}", genericVnfName, genericVnfId);
99 return Optional.of(genericVnfId);
104 LOGGER.info("No match found for vnf name: {}", vnfName);
105 return Optional.empty();
109 public boolean addRelationShip(final HttpHeaders incomingHeader, final String targetBaseUrl,
110 final String requestUriString, final String vnfId, final Relationship relationship) {
112 final Optional<GenericVnf> optional = getGenericVnf(vnfId);
113 if (optional.isPresent()) {
114 final GenericVnf genericVnf = optional.get();
115 final String targetUrl = getTargetUrl(targetBaseUrl, relationship.getRelatedLink());
116 final Relationship outGoingRelationShip =
117 getRelationship(getRelationShipListRelatedLink(requestUriString), genericVnf);
118 final Optional<Relationship> optionalRelationship = httpRestServiceProvider.put(incomingHeader,
119 outGoingRelationShip, targetUrl, Relationship.class);
120 if (optionalRelationship.isPresent()) {
121 final Relationship resultantRelationship = optionalRelationship.get();
123 RelationshipList relationshipList = genericVnf.getRelationshipList();
124 if (relationshipList == null) {
125 relationshipList = new RelationshipList();
126 genericVnf.setRelationshipList(relationshipList);
128 if (relationshipList.getRelationship().add(resultantRelationship)) {
129 LOGGER.info("added relationship {} in cache successfully", resultantRelationship);
134 } catch (final Exception exception) {
135 LOGGER.error("Unable to add two-way relationship for vnfId: {}", vnfId, exception);
137 LOGGER.error("Unable to add relationship in cache for vnfId: {}", vnfId);
142 public Optional<Relationship> addRelationShip(final String vnfId, final Relationship relationship,
143 final String requestURI) {
144 final Optional<GenericVnf> optional = getGenericVnf(vnfId);
145 if (optional.isPresent()) {
146 final GenericVnf genericVnf = optional.get();
147 RelationshipList relationshipList = genericVnf.getRelationshipList();
148 if (relationshipList == null) {
149 relationshipList = new RelationshipList();
150 genericVnf.setRelationshipList(relationshipList);
152 relationshipList.getRelationship().add(relationship);
153 LOGGER.info("Successfully added relation to GenericVnf for vnfId: {}", vnfId);
155 final String relatedLink = getBiDirectionalRelationShipListRelatedLink(requestURI);
156 final Relationship resultantRelationship = getRelationship(relatedLink, genericVnf);
157 return Optional.of(resultantRelationship);
159 return Optional.empty();
163 public boolean patchGenericVnf(final String vnfId, final GenericVnf genericVnf) {
164 final Optional<GenericVnf> optional = getGenericVnf(vnfId);
165 if (optional.isPresent()) {
166 final GenericVnf cachedGenericVnf = optional.get();
167 LOGGER.info("Changing OrchestrationStatus from {} to {} ", cachedGenericVnf.getOrchestrationStatus(),
168 genericVnf.getOrchestrationStatus());
169 cachedGenericVnf.setOrchestrationStatus(genericVnf.getOrchestrationStatus());
172 LOGGER.error("Unable to find GenericVnf ...");
176 private Relationship getRelationship(final String relatedLink, final GenericVnf genericVnf) {
177 final Relationship relationShip = new Relationship();
178 relationShip.setRelatedTo(GENERIC_VNF);
179 relationShip.setRelationshipLabel(COMPOSED_OF);
180 relationShip.setRelatedLink(relatedLink);
182 final RelationshipData relationshipData = new RelationshipData();
183 relationshipData.setRelationshipKey(GENERIC_VNF_VNF_ID);
184 relationshipData.setRelationshipValue(genericVnf.getVnfId());
185 relationShip.getRelationshipData().add(relationshipData);
187 final RelatedToProperty relatedToProperty = new RelatedToProperty();
188 relatedToProperty.setPropertyKey(GENERIC_VNF_VNF_NAME);
189 relatedToProperty.setPropertyValue(genericVnf.getVnfName());
190 relationShip.getRelatedToProperty().add(relatedToProperty);
195 public void clearAll() {
196 clearCahce(GENERIC_VNF_CACHE.getName());