plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/ProjectCacheServiceProviderImpl.java

   1 /*-
   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
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  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.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.aaisimulator.service.providers;
  21
  22 import static org.onap.so.aaisimulator.utils.CacheName.PROJECT_CACHE;
  23 import static org.onap.so.aaisimulator.utils.Constants.PROJECT;
  24 import static org.onap.so.aaisimulator.utils.Constants.PROJECT_PROJECT_NAME;
  25 import static org.onap.so.aaisimulator.utils.Constants.USES;
  26 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getRelationShipListRelatedLink;
  27 import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getTargetUrl;
  28 import java.util.List;
  29 import java.util.Optional;
  30 import org.onap.aai.domain.yang.Project;
  31 import org.onap.aai.domain.yang.Relationship;
  32 import org.onap.aai.domain.yang.RelationshipData;
  33 import org.onap.aai.domain.yang.RelationshipList;
  34 import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37 import org.springframework.beans.factory.annotation.Autowired;
  38 import org.springframework.cache.Cache;
  39 import org.springframework.cache.CacheManager;
  40 import org.springframework.http.HttpHeaders;
  41 import org.springframework.stereotype.Service;
  42
  43 /**
  44  * @author waqas.ikram@ericsson.com
  45  *
  46  */
  47 @Service
  48 public class ProjectCacheServiceProviderImpl extends AbstractCacheServiceProvider
  49         implements ProjectCacheServiceProvider {
  50
  51     private static final Logger LOGGER = LoggerFactory.getLogger(ProjectCacheServiceProviderImpl.class);
  52
  53     private final HttpRestServiceProvider httpRestServiceProvider;
  54
  55     @Autowired
  56     public ProjectCacheServiceProviderImpl(final CacheManager cacheManager,
  57             final HttpRestServiceProvider httpRestServiceProvider) {
  58         super(cacheManager);
  59         this.httpRestServiceProvider = httpRestServiceProvider;
  60     }
  61
  62     @Override
  63     public void putProject(final String projectName, final Project project) {
  64         LOGGER.info("Adding project: {} with name to cache", project, projectName);
  65         final Cache cache = getCache(PROJECT_CACHE.getName());
  66         cache.put(projectName, project);
  67     }
  68
  69
  70     @Override
  71     public Optional<Project> getProject(final String projectName) {
  72         LOGGER.info("getting project from cache using key: {}", projectName);
  73         final Cache cache = getCache(PROJECT_CACHE.getName());
  74         final Project value = cache.get(projectName, Project.class);
  75         if (value != null) {
  76             return Optional.of(value);
  77         }
  78         return Optional.empty();
  79     }
  80
  81     @Override
  82     public boolean addRelationShip(final HttpHeaders incomingHeader, final String targetBaseUrl,
  83             final String requestUriString, final String projectName, final Relationship relationship) {
  84         try {
  85             final Optional<Project> optional = getProject(projectName);
  86
  87             if (optional.isPresent()) {
  88                 final Project project = optional.get();
  89                 final String targetUrl = getTargetUrl(targetBaseUrl, relationship.getRelatedLink());
  90                 final Relationship outGoingRelationShip = getRelationship(requestUriString, project);
  91
  92                 final Optional<Relationship> optionalRelationship = httpRestServiceProvider.put(incomingHeader,
  93                         outGoingRelationShip, targetUrl, Relationship.class);
  94
  95                 if (optionalRelationship.isPresent()) {
  96                     final Relationship resultantRelationship = optionalRelationship.get();
  97
  98                     RelationshipList relationshipList = project.getRelationshipList();
  99                     if (relationshipList == null) {
 100                         relationshipList = new RelationshipList();
 101                         project.setRelationshipList(relationshipList);
 102                     }
 103                     if (relationshipList.getRelationship().add(resultantRelationship)) {
 104                         LOGGER.info("added relationship {} in cache successfully", resultantRelationship);
 105                         return true;
 106                     }
 107                 }
 108             }
 109         } catch (final Exception exception) {
 110             LOGGER.error("Unable to add two-way relationship for project name: {}", projectName, exception);
 111         }
 112         LOGGER.error("Unable to add relationship in cache for project name: {}", projectName);
 113         return false;
 114     }
 115
 116     @Override
 117     public void clearAll() {
 118         clearCache(PROJECT_CACHE.getName());
 119     }
 120
 121     private Relationship getRelationship(final String requestUriString, final Project project) {
 122
 123         final Relationship relationShip = new Relationship();
 124         relationShip.setRelatedTo(PROJECT);
 125         relationShip.setRelationshipLabel(USES);
 126         relationShip.setRelatedLink(getRelationShipListRelatedLink(requestUriString));
 127
 128         final List<RelationshipData> relationshipDataList = relationShip.getRelationshipData();
 129
 130         final RelationshipData relationshipData = new RelationshipData();
 131         relationshipData.setRelationshipKey(PROJECT_PROJECT_NAME);
 132         relationshipData.setRelationshipValue(project.getProjectName());
 133
 134         relationshipDataList.add(relationshipData);
 135
 136
 137         return relationShip;
 138     }
 139
 140 }