Java tutorial
/* * Copyright (C) 2005-2013 ManyDesigns srl. All rights reserved. * http://www.manydesigns.com/ * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 3 of * the License, or (at your option) any later version. * * This software 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package com.manydesigns.mail.quartz; import com.manydesigns.mail.setup.MailProperties; import com.manydesigns.mail.setup.MailQueueSetup; import org.apache.commons.configuration.Configuration; import org.quartz.*; import org.quartz.impl.StdSchedulerFactory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Paolo Predonzani - paolo.predonzani@manydesigns.com * @author Angelo Lupo - angelo.lupo@manydesigns.com * @author Giampiero Granatella - giampiero.granatella@manydesigns.com * @author Alessio Stalla - alessio.stalla@manydesigns.com */ public class MailScheduler { public static final String copyright = "Copyright (c) 2005-2013, ManyDesigns srl"; public static final Logger logger = LoggerFactory.getLogger(MailScheduler.class); public static final int DEFAULT_POLL_INTERVAL = 1000; public static void setupMailScheduler(MailQueueSetup mailQueueSetup) { String group = "portofino-mail"; setupMailScheduler(mailQueueSetup, group); } public static void setupMailScheduler(MailQueueSetup mailQueueSetup, String group) { Configuration mailConfiguration = mailQueueSetup.getMailConfiguration(); if (mailConfiguration != null) { if (mailConfiguration.getBoolean(MailProperties.MAIL_QUARTZ_ENABLED, false)) { logger.info("Scheduling mail sends with Quartz job"); try { String serverUrl = mailConfiguration.getString(MailProperties.MAIL_SENDER_SERVER_URL); logger.info("Scheduling mail sends using URL: {}", serverUrl); Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler(); JobDetail job = JobBuilder.newJob(URLInvokeJob.class).withIdentity("mail.sender", group) .usingJobData(URLInvokeJob.URL_KEY, serverUrl).build(); int pollInterval = mailConfiguration.getInt(MailProperties.MAIL_SENDER_POLL_INTERVAL, DEFAULT_POLL_INTERVAL); Trigger trigger = TriggerBuilder.newTrigger().withIdentity("mail.sender.trigger", group) .startNow().withSchedule(SimpleScheduleBuilder.simpleSchedule() .withIntervalInMilliseconds(pollInterval).repeatForever()) .build(); scheduler.scheduleJob(job, trigger); } catch (Exception e) { logger.error("Could not schedule mail sender job", e); } } else { logger.info("Mail scheduling using Quartz is disabled"); } } } }