Java tutorial
/* * Copyright (C) 2018 Sonicle S.r.l. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by * the Free Software Foundation with the addition of the following permission * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED * WORK IN WHICH THE COPYRIGHT IS OWNED BY SONICLE, SONICLE DISCLAIMS THE * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License * along with this program; if not, see http://www.gnu.org/licenses or write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA. * * You can contact Sonicle S.r.l. at email address sonicle[at]sonicle[dot]com * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License * version 3, these Appropriate Legal Notices must retain the display of the * Sonicle logo and Sonicle copyright notice. If the display of the logo is not * reasonably feasible for technical reasons, the Appropriate Legal Notices must * display the words "Copyright (C) 2018 Sonicle S.r.l.". */ package com.sonicle.webtop.contacts.job; import com.sonicle.commons.time.DateTimeUtils; import com.sonicle.webtop.contacts.ConcurrentSyncException; import com.sonicle.webtop.contacts.ContactsManager; import com.sonicle.webtop.contacts.ContactsServiceSettings; import com.sonicle.webtop.contacts.JobService; import com.sonicle.webtop.contacts.model.Category; import com.sonicle.webtop.core.app.SessionManager; import com.sonicle.webtop.core.app.WT; import com.sonicle.webtop.core.app.WebTopApp; import com.sonicle.webtop.core.sdk.BaseJobService; import com.sonicle.webtop.core.sdk.BaseJobServiceTask; import com.sonicle.webtop.core.sdk.WTException; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.concurrent.atomic.AtomicBoolean; import org.joda.time.DateTime; import org.joda.time.Minutes; import org.slf4j.Logger; /** * * @author malbinola */ public class RemoteCategorySyncJob extends BaseJobServiceTask { private static final Logger logger = WT.getLogger(RemoteCategorySyncJob.class); private static final AtomicBoolean running = new AtomicBoolean(false); private JobService jobService = null; @Override public void setJobService(BaseJobService jobService) { this.jobService = (JobService) jobService; } @Override public void executeWork() { if (running.compareAndSet(false, true)) { try { internalExecuteWork(); } finally { running.set(false); } } } private void internalExecuteWork() { DateTime now = DateTimeUtils.now(); SessionManager sesMgr = WebTopApp.getInstance().getSessionManager(); ContactsManager jobManager = (ContactsManager) WT.getServiceManager(jobService.SERVICE_ID); logger.debug("RemoteCategorySyncJob START [{}]", now); try { Map<String, Boolean> crseCache = new HashMap<>(); Map<String, Boolean> rsowoCache = new HashMap<>(); List<Category> cats = jobManager.listRemoteCategoriesToBeSynchronized(); for (Category cat : cats) { if (shouldStop()) break; // Speed-up shutdown process! if (!isCategoryRemoteSyncEnabled(crseCache, cat.getDomainId())) continue; // Skip if sync is disabled! if (isRemoteSyncOnlyWhenOnline(rsowoCache, cat.getDomainId()) && !sesMgr.isOnline(cat.getProfileId())) continue; // Skip offline profiles! logger.debug("Checking category [{}, {}]", cat.getCategoryId(), cat.getName()); if (isSyncNeeded(cat, now)) { logger.debug("Sync required. Last sync at: {}", cat.getRemoteSyncTimestamp()); try { ContactsManager manager = (ContactsManager) WT.getServiceManager(jobService.SERVICE_ID, true, cat.getProfileId()); manager.syncRemoteCategory(cat.getCategoryId(), false); } catch (ConcurrentSyncException ex1) { logger.trace("Remote sync skipped", ex1); } catch (Throwable t) { logger.error("Unable to run remote sync", t); } } else { logger.debug("Sync not needed. Last sync at: {}", cat.getRemoteSyncTimestamp()); } } } catch (WTException ex) { logger.error("Error executing work", ex); } finally { logger.debug("RemoteCategorySyncJob END", now); } } private boolean isCategoryRemoteSyncEnabled(Map<String, Boolean> cache, String domainId) { if (!cache.containsKey(domainId)) { ContactsServiceSettings css = new ContactsServiceSettings(jobService.SERVICE_ID, domainId); cache.put(domainId, css.getCategoryRemoteAutoSyncEnabled()); } return cache.get(domainId); } private boolean isRemoteSyncOnlyWhenOnline(Map<String, Boolean> cache, String domainId) { if (!cache.containsKey(domainId)) { ContactsServiceSettings css = new ContactsServiceSettings(jobService.SERVICE_ID, domainId); cache.put(domainId, css.getCategoryRemoteAutoSyncOnlyWhenOnline()); } return cache.get(domainId); } private boolean isSyncNeeded(Category cat, DateTime now) { if (cat.getRemoteSyncTimestamp() == null) return true; return Minutes.minutesBetween(cat.getRemoteSyncTimestamp(), now).getMinutes() >= cat .getRemoteSyncFrequency(); } }