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.CLOUD_REGION_CACHE;
23 import static org.onap.so.aaisimulator.utils.Constants.BELONGS_TO;
24 import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION;
25 import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_CLOUD_OWNER;
26 import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_CLOUD_REGION_ID;
27 import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_OWNER_DEFINED_TYPE;
28 import static org.onap.so.aaisimulator.utils.Constants.LOCATED_IN;
29 import static org.onap.so.aaisimulator.utils.Constants.TENANT;
30 import static org.onap.so.aaisimulator.utils.Constants.TENANT_TENANT_ID;
31 import static org.onap.so.aaisimulator.utils.Constants.TENANT_TENANT_NAME;
32 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getBiDirectionalRelationShipListRelatedLink;
33 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getRelationShipListRelatedLink;
34 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getTargetUrl;
35 import java.util.List;
36 import java.util.Optional;
37 import org.onap.aai.domain.yang.CloudRegion;
38 import org.onap.aai.domain.yang.RelatedToProperty;
39 import org.onap.aai.domain.yang.Relationship;
40 import org.onap.aai.domain.yang.RelationshipData;
41 import org.onap.aai.domain.yang.RelationshipList;
42 import org.onap.aai.domain.yang.Tenant;
43 import org.onap.aai.domain.yang.Tenants;
44 import org.onap.so.aaisimulator.models.CloudRegionKey;
45 import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
48 import org.springframework.beans.factory.annotation.Autowired;
49 import org.springframework.cache.Cache;
50 import org.springframework.cache.CacheManager;
51 import org.springframework.http.HttpHeaders;
52 import org.springframework.stereotype.Service;
55 * @author Waqas Ikram (waqas.ikram@est.tech)
59 public class CloudRegionCacheServiceProviderImpl extends AbstractCacheServiceProvider
60 implements CloudRegionCacheServiceProvider {
62 private static final Logger LOGGER = LoggerFactory.getLogger(CloudRegionCacheServiceProviderImpl.class);
64 private final HttpRestServiceProvider httpRestServiceProvider;
67 public CloudRegionCacheServiceProviderImpl(final CacheManager cacheManager,
68 final HttpRestServiceProvider httpRestServiceProvider) {
70 this.httpRestServiceProvider = httpRestServiceProvider;
74 public void putCloudRegion(final CloudRegionKey cloudRegionKey, final CloudRegion cloudRegion) {
75 LOGGER.info("Adding CloudRegion to cache with key: {} ...", cloudRegionKey);
76 final Cache cache = getCache(CLOUD_REGION_CACHE.getName());
77 cache.put(cloudRegionKey, cloudRegion);
82 public Optional<CloudRegion> getCloudRegion(final CloudRegionKey cloudRegionKey) {
83 LOGGER.info("getting CloudRegion from cache using key: {}", cloudRegionKey);
84 final Cache cache = getCache(CLOUD_REGION_CACHE.getName());
85 final CloudRegion value = cache.get(cloudRegionKey, CloudRegion.class);
87 return Optional.of(value);
89 LOGGER.error("Unable to find CloudRegion in cache using key:{} ", cloudRegionKey);
90 return Optional.empty();
94 public Optional<Relationship> addRelationShip(final CloudRegionKey key, final Relationship relationship,
95 final String requestUri) {
96 final Optional<CloudRegion> optional = getCloudRegion(key);
97 if (optional.isPresent()) {
98 final CloudRegion cloudRegion = optional.get();
99 RelationshipList relationshipList = cloudRegion.getRelationshipList();
100 if (relationshipList == null) {
101 relationshipList = new RelationshipList();
102 cloudRegion.setRelationshipList(relationshipList);
104 relationshipList.getRelationship().add(relationship);
106 LOGGER.info("Successfully added relation to CloudRegion with key: {}", key);
109 final Relationship resultantRelationship = new Relationship();
110 resultantRelationship.setRelatedTo(CLOUD_REGION);
111 resultantRelationship.setRelationshipLabel(LOCATED_IN);
112 resultantRelationship.setRelatedLink(getBiDirectionalRelationShipListRelatedLink(requestUri));
114 final List<RelationshipData> relationshipDataList = resultantRelationship.getRelationshipData();
115 relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_OWNER, cloudRegion.getCloudOwner()));
116 relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_REGION_ID, cloudRegion.getCloudRegionId()));
118 final List<RelatedToProperty> relatedToPropertyList = resultantRelationship.getRelatedToProperty();
120 final RelatedToProperty relatedToProperty = new RelatedToProperty();
121 relatedToProperty.setPropertyKey(CLOUD_REGION_OWNER_DEFINED_TYPE);
122 relatedToProperty.setPropertyValue(cloudRegion.getOwnerDefinedType());
123 relatedToPropertyList.add(relatedToProperty);
125 return Optional.of(resultantRelationship);
128 LOGGER.error("Unable to find CloudRegion using key: {} ...", key);
129 return Optional.empty();
133 public boolean putTenant(final CloudRegionKey key, final Tenant tenant) {
134 final Optional<CloudRegion> optional = getCloudRegion(key);
135 if (optional.isPresent()) {
136 final CloudRegion cloudRegion = optional.get();
137 Tenants tenants = cloudRegion.getTenants();
138 if (tenants == null) {
139 tenants = new Tenants();
140 cloudRegion.setTenants(tenants);
143 final Optional<Tenant> existingTenantOptional = tenants.getTenant().stream()
144 .filter(existing -> existing.getTenantId().equals(tenant.getTenantId())).findFirst();
146 if (!existingTenantOptional.isPresent()) {
147 return tenants.getTenant().add(tenant);
149 LOGGER.warn("Tenant already exists ...");
152 LOGGER.error("Unable to add Tenant using key: {} ...", key);
157 public Optional<Tenant> getTenant(final CloudRegionKey key, final String tenantId) {
158 final Optional<CloudRegion> optional = getCloudRegion(key);
159 if (optional.isPresent()) {
160 final CloudRegion cloudRegion = optional.get();
161 final Tenants tenants = cloudRegion.getTenants();
162 if (tenants != null) {
163 return tenants.getTenant().stream().filter(existing -> existing.getTenantId().equals(tenantId))
168 LOGGER.error("Unable to find Tenant using key: {} and tenantId: {} ...", key, tenantId);
169 return Optional.empty();
173 public boolean addRelationShip(final HttpHeaders incomingHeader, final String targetBaseUrl,
174 final String requestUriString, final CloudRegionKey key, final String tenantId,
175 final Relationship relationship) {
177 final Optional<Tenant> optional = getTenant(key, tenantId);
178 if (optional.isPresent()) {
179 final Tenant tenant = optional.get();
180 final String targetUrl = getTargetUrl(targetBaseUrl, relationship.getRelatedLink());
182 final Relationship outGoingRelationShip = getRelationship(requestUriString, key, tenant);
183 final Optional<Relationship> optionalRelationship = httpRestServiceProvider.put(incomingHeader,
184 outGoingRelationShip, targetUrl, Relationship.class);
186 if (optionalRelationship.isPresent()) {
187 final Relationship resultantRelationship = optionalRelationship.get();
188 RelationshipList relationshipList = tenant.getRelationshipList();
189 if (relationshipList == null) {
190 relationshipList = new RelationshipList();
191 tenant.setRelationshipList(relationshipList);
194 if (relationshipList.getRelationship().add(resultantRelationship)) {
195 LOGGER.info("added relationship {} in cache successfully", resultantRelationship);
202 } catch (final Exception exception) {
203 LOGGER.error("Unable to add two-way relationship for CloudRegion: {} and tenant: {}", key, tenantId,
206 LOGGER.error("Unable to add relationship in cache for CloudRegion: {} and tenant: {}", key, tenantId);
210 private Relationship getRelationship(final String requestUriString, final CloudRegionKey cloudRegionKey,
211 final Tenant tenant) {
212 final Relationship relationShip = new Relationship();
213 relationShip.setRelatedTo(TENANT);
214 relationShip.setRelationshipLabel(BELONGS_TO);
215 relationShip.setRelatedLink(getRelationShipListRelatedLink(requestUriString));
218 final List<RelationshipData> relationshipDataList = relationShip.getRelationshipData();
219 relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_OWNER, cloudRegionKey.getCloudOwner()));
220 relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_REGION_ID, cloudRegionKey.getCloudRegionId()));
221 relationshipDataList.add(getRelationshipData(TENANT_TENANT_ID, tenant.getTenantId()));
224 final RelatedToProperty relatedToProperty = new RelatedToProperty();
225 relatedToProperty.setPropertyKey(TENANT_TENANT_NAME);
226 relatedToProperty.setPropertyValue(tenant.getTenantName());
227 relationShip.getRelatedToProperty().add(relatedToProperty);
231 private RelationshipData getRelationshipData(final String key, final String value) {
232 final RelationshipData relationshipData = new RelationshipData();
233 relationshipData.setRelationshipKey(key);
234 relationshipData.setRelationshipValue(value);
235 return relationshipData;
239 public void clearAll() {
240 clearCache(CLOUD_REGION_CACHE.getName());