--- /dev/null
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.
+ *
+ * ============LICENSE_END============================================
+ *
+ *
+ */
+
+package org.onap.portal.service.fn.old;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import javax.annotation.PostConstruct;
+import org.onap.portal.domain.db.fn.FnApp;
+import org.onap.portal.domain.dto.transport.OnboardingApp;
+import org.onap.portal.service.fn.FnAppService;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.stereotype.Service;
+
+@Service("appsCacheService")
+@Configuration
+@EnableAspectJAutoProxy
+public class AppsCacheService {
+ @Autowired
+ private
+ FnAppService appsService;
+
+ private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(AppsCacheService.class);
+
+ final class CacheConfiguration {
+
+ private long updateTime = 0;
+ private int updateInterval = 10;
+
+ public CacheConfiguration (long _updateTime, int _updateInterval) {
+ updateTime = _updateTime;
+ updateInterval = _updateInterval;
+ }
+ }
+
+ private CacheConfiguration quickRefreshCacheConf = null;
+ private CacheConfiguration slowRefreshCacheConf = null;
+
+
+ private static volatile Map<Long, FnApp> appsMap;
+ private static volatile Map<String, FnApp> uebAppsMap;
+
+ @PostConstruct
+ public void init() {
+ quickRefreshCacheConf = new CacheConfiguration(0, 120);
+ slowRefreshCacheConf = new CacheConfiguration(0, 3600);
+
+ this.refreshAppsMap(quickRefreshCacheConf);
+ }
+
+ private void refreshAppsMap(CacheConfiguration conf) {
+ long now = System.currentTimeMillis();
+
+ if(noNeedToUpdate(now, conf))
+ return;
+
+ synchronized (this) {
+ if(noNeedToUpdate(now, conf))
+ return;
+ List<FnApp> allApps = appsService.getAppsFullList();
+ Map<Long, FnApp> newAppsMap = new HashMap<>();
+ for (FnApp app : allApps) {
+ newAppsMap.put(app.getId(), app);
+ }
+
+ Map<String, FnApp> newUebAppsMap = new HashMap<>();
+ for (FnApp app : allApps) {
+ newUebAppsMap.put(app.getUebKey(), app);
+ }
+ // Switch cache with the new one.
+ appsMap = newAppsMap;
+ uebAppsMap = newUebAppsMap;
+ conf.updateTime = now;
+ }
+
+ }
+
+ private boolean noNeedToUpdate(long now, CacheConfiguration conf) {
+ long secondsPassed = (now - conf.updateTime)/1000;
+ if(secondsPassed < conf.updateInterval){
+ logger.debug(EELFLoggerDelegate.debugLogger, "no need to refresh yet, seconds since last refresh: " + secondsPassed + ", refresh interval (sec) = " + conf.updateInterval);
+ return true; // no need to update cache
+ }
+ return false; // its time to update
+ }
+
+ public String getAppEndpoint(Long appId) {
+ refreshAppsMap(quickRefreshCacheConf);
+ FnApp app = appsMap.get(appId);
+ if(app != null)
+ return app.getAppRestEndpoint();
+ return null;
+ }
+
+ public List<OnboardingApp> getAppsFullList() {
+ refreshAppsMap(quickRefreshCacheConf);
+ List<FnApp> appList = new ArrayList<FnApp> (appsMap.values());
+ appList.removeIf(app -> app.getId() == 1);
+ List<FnApp> appsFinalList = appList.stream()
+ .filter(app -> app.getEnabled() && !app.getOpen()).collect(Collectors.toList());
+
+ List<OnboardingApp> onboardingAppsList = new ArrayList<OnboardingApp>();
+ for (FnApp app : appsFinalList) {
+ OnboardingApp onboardingApp = new OnboardingApp();
+ appsService.createOnboardingFromApp(app, onboardingApp);
+ onboardingAppsList.add(onboardingApp);
+ }
+ return onboardingAppsList;
+ }
+
+ public FnApp getApp(Long appId) {
+ refreshAppsMap(quickRefreshCacheConf);
+ FnApp app = appsMap.get(appId);
+ if(app != null)
+ return app;
+ return null;
+ }
+
+ public FnApp getAppFromUeb(String appKey) {
+ return getAppFromUeb(appKey,0);
+ }
+
+ public FnApp getAppFromUeb(String appKey, Integer quickCacheRefresh) {
+ refreshAppsMap(quickCacheRefresh == 1 ? quickRefreshCacheConf:slowRefreshCacheConf);
+ FnApp app = uebAppsMap.get(appKey);
+ if(app != null)
+ return app;
+ return null;
+ }
+
+}
Code Review / portal.git / blobdiff