1 files changed, 138 insertions, 0 deletions
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/OwnEntityCacheServiceProviderImpl.java b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/OwnEntityCacheServiceProviderImpl.java
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+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/sorch/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/OwnEntityCacheServiceProviderImpl.java
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.aaisimulator.service.providers;
+
+import static org.onap.so.aaisimulator.utils.CacheName.OWNING_ENTITY_CACHE;
+import static org.onap.so.aaisimulator.utils.Constants.BELONGS_TO;
+import static org.onap.so.aaisimulator.utils.Constants.OWNING_ENTITY;
+import static org.onap.so.aaisimulator.utils.Constants.OWNING_ENTITY_OWNING_ENTITY_ID;
+import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getRelationShipListRelatedLink;
+import static org.onap.so.aaisimulator.utils.HttpServiceUtils.getTargetUrl;
+import java.util.List;
+import java.util.Optional;
+import org.onap.aai.domain.yang.OwningEntity;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.aai.domain.yang.RelationshipData;
+import org.onap.aai.domain.yang.RelationshipList;
+import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
+import org.springframework.http.HttpHeaders;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author waqas.ikram@ericsson.com
+ *
+ */
+@Service
+public class OwnEntityCacheServiceProviderImpl extends AbstractCacheServiceProvider
+        implements OwnEntityCacheServiceProvider {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(OwnEntityCacheServiceProviderImpl.class);
+
+    private final HttpRestServiceProvider httpRestServiceProvider;
+
+
+    @Autowired
+    public OwnEntityCacheServiceProviderImpl(final CacheManager cacheManager,
+            final HttpRestServiceProvider httpRestServiceProvider) {
+        super(cacheManager);
+        this.httpRestServiceProvider = httpRestServiceProvider;
+    }
+
+    @Override
+    public void putOwningEntity(final String owningEntityId, final OwningEntity owningEntity) {
+        LOGGER.info("Adding OwningEntity: {} with name to cache", owningEntityId, owningEntity);
+        final Cache cache = getCache(OWNING_ENTITY_CACHE.getName());
+        cache.put(owningEntityId, owningEntity);
+    }
+
+    @Override
+    public Optional<OwningEntity> getOwningEntity(final String owningEntityId) {
+        LOGGER.info("getting OwningEntity from cache using key: {}", owningEntityId);
+        final Cache cache = getCache(OWNING_ENTITY_CACHE.getName());
+        final OwningEntity value = cache.get(owningEntityId, OwningEntity.class);
+        if (value != null) {
+            return Optional.of(value);
+        }
+        return Optional.empty();
+    }
+
+    @Override
+    public boolean addRelationShip(final HttpHeaders incomingHeader, final String targetBaseUrl,
+            final String requestUriString, final String owningEntityId, final Relationship relationship) {
+        try {
+            final Optional<OwningEntity> optional = getOwningEntity(owningEntityId);
+            if (optional.isPresent()) {
+                final OwningEntity owningEntity = optional.get();
+                final String targetUrl = getTargetUrl(targetBaseUrl, relationship.getRelatedLink());
+                final Relationship outGoingRelationShip = getRelationship(requestUriString, owningEntity);
+
+                final Optional<Relationship> optionalRelationship = httpRestServiceProvider.put(incomingHeader,
+                        outGoingRelationShip, targetUrl, Relationship.class);
+
+                if (optionalRelationship.isPresent()) {
+                    final Relationship resultantRelationship = optionalRelationship.get();
+
+                    RelationshipList relationshipList = owningEntity.getRelationshipList();
+                    if (relationshipList == null) {
+                        relationshipList = new RelationshipList();
+                        owningEntity.setRelationshipList(relationshipList);
+                    }
+                    if (relationshipList.getRelationship().add(resultantRelationship)) {
+                        LOGGER.info("added relationship {} in cache successfully", resultantRelationship);
+                        return true;
+                    }
+                }
+            }
+
+        } catch (final Exception exception) {
+            LOGGER.error("Unable to add two-way relationship for owning entity id: {}", owningEntityId, exception);
+        }
+        LOGGER.error("Unable to add relationship in cache for owning entity id: {}", owningEntityId);
+        return false;
+    }
+
+    @Override
+    public void clearAll() {
+        clearCache(OWNING_ENTITY_CACHE.getName());
+    }
+
+    private Relationship getRelationship(final String requestUriString, final OwningEntity owningEntity) {
+        final Relationship relationShip = new Relationship();
+        relationShip.setRelatedTo(OWNING_ENTITY);
+        relationShip.setRelationshipLabel(BELONGS_TO);
+        relationShip.setRelatedLink(getRelationShipListRelatedLink(requestUriString));
+
+        final List<RelationshipData> relationshipDataList = relationShip.getRelationshipData();
+
+        final RelationshipData relationshipData = new RelationshipData();
+        relationshipData.setRelationshipKey(OWNING_ENTITY_OWNING_ENTITY_ID);
+        relationshipData.setRelationshipValue(owningEntity.getOwningEntityId());
+
+        relationshipDataList.add(relationshipData);
+
+
+        return relationShip;
+    }
+}