--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2020 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 org.onap.aai.domain.yang.v15.Pnf;
+import org.onap.so.aaisimulator.utils.ShallowBeanCopy;
+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.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
+
+import static org.onap.so.aaisimulator.utils.CacheName.PNF_CACHE;
+
+/**
+ * @author Raj Gumma (raj.gumma@est.tech)
+ */
+@Service
+public class PnfCacheServiceProviderImpl extends AbstractCacheServiceProvider implements PnfCacheServiceProvider {
+
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(PnfCacheServiceProvider.class);
+
+ private final Cache cache;
+
+ @Autowired
+ public PnfCacheServiceProviderImpl(final CacheManager cacheManager) {
+ super(cacheManager);
+ cache = getCache(PNF_CACHE.getName());
+ }
+
+ @Override
+ public void putPnf(final String pnfId, final Pnf pnf) {
+ LOGGER.info("Adding pnf: {} with key: {} in cache ...", pnf, pnfId);
+ cache.put(pnfId, pnf);
+ }
+
+ @Override
+ public Optional<Pnf> getPnf(final String pnfId) {
+ LOGGER.info("getting Pnf from cache using key: {}", pnfId);
+ final Pnf value = cache.get(pnfId, Pnf.class);
+ return Optional.ofNullable(value);
+ }
+
+ @Override
+ public Optional<String> getPnfId(final String pnfName) {
+ final Object nativeCache = cache.getNativeCache();
+ if (nativeCache instanceof ConcurrentHashMap) {
+ @SuppressWarnings("unchecked") final ConcurrentHashMap<Object, Object> concurrentHashMap =
+ (ConcurrentHashMap<Object, Object>) nativeCache;
+ for (final Object key : concurrentHashMap.keySet()) {
+ final Optional<Pnf> optional = getPnf(key.toString());
+ if (optional.isPresent()) {
+ final String cachedPnfName = optional.get().getPnfName();
+ if (cachedPnfName != null && cachedPnfName.equals(cachedPnfName)) {
+ final String pnfId = optional.get().getPnfId();
+ LOGGER.info("Found matching pnf for name: {}, pnf-id: {}", cachedPnfName, pnfId);
+ return Optional.of(pnfId);
+ }
+ }
+ }
+ }
+ return Optional.empty();
+ }
+
+ @Override
+ public boolean patchPnf(final String pnfId, final Pnf pnf) {
+ final Optional<Pnf> optional = getPnf(pnfId);
+ if (optional.isPresent()) {
+ final Pnf cachedPnf = optional.get();
+ try {
+ ShallowBeanCopy.copy(pnf, cachedPnf);
+ return true;
+ } catch (final Exception exception) {
+ LOGGER.error("Unable to update Pnf for pnfId: {}", pnfId, exception);
+ }
+ }
+ LOGGER.error("Unable to find Pnf for pnfID : {}", pnfId);
+ return false;
+ }
+
+ @Override
+ public List<Pnf> getPnfs(String selfLink) {
+ final Object nativeCache = cache.getNativeCache();
+ if (nativeCache instanceof ConcurrentHashMap) {
+ @SuppressWarnings("unchecked") final ConcurrentHashMap<Object, Object> concurrentHashMap =
+ (ConcurrentHashMap<Object, Object>) nativeCache;
+ final List<Pnf> result = new ArrayList<>();
+
+ concurrentHashMap.keySet().stream().forEach(key -> {
+ final Optional<Pnf> optional = getPnf(key.toString());
+ if (optional.isPresent()) {
+ final Pnf pnf = optional.get();
+ final String pnfSelfLink = pnf.getSelflink();
+ final String pnfId = pnf.getSelflink();
+
+ if (pnfSelfLink != null && pnfSelfLink.equals(selfLink)) {
+ LOGGER.info("Found matching pnf for selflink: {}, pnf-id: {}", pnfSelfLink,
+ pnfId);
+ result.add(pnf);
+ }
+ }
+ });
+ return result;
+ }
+ LOGGER.error("No match found for selflink: {}", selfLink);
+ return Collections.emptyList();
+ }
+
+ @Override
+ public boolean deletePnf(String pnfId, String resourceVersion) {
+ final Optional<Pnf> optional = getPnf(pnfId);
+ if (optional.isPresent()) {
+ final Pnf pnf = optional.get();
+ if (pnf.getResourceVersion() != null && pnf.getResourceVersion().equals(resourceVersion)) {
+ LOGGER.info("Will evict pnf from cache with pnfId: {}", pnf.getPnfId());
+ cache.evict(pnfId);
+ return true;
+ }
+ }
+ LOGGER.error("Unable to find Pnf for pnfId: {} and resourceVersion: {} ...", pnfId, resourceVersion);
+ return false;
+ }
+
+ @Override
+ public void clearAll() {
+ clearCache(cache.getName());
+ }
+}
Code Review / integration / csit.git / blobdiff