/* * JBoss, Home of Professional Open Source * Copyright 2005, JBoss Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * 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 2.1 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 org.jbpm.scheduler.db; import org.jbpm.JbpmContext; import org.jbpm.JbpmException; import org.jbpm.configuration.ObjectFactory; import org.jbpm.graph.exe.ProcessInstance; import org.jbpm.graph.exe.Token; import org.jbpm.job.Timer; import org.jbpm.job.executor.JobExecutor; import org.jbpm.scheduler.SchedulerService; public class DbSchedulerService implements SchedulerService { private final JbpmContext jbpmContext; private boolean hasProducedTimers; private static final String CALENDAR_RESOURCE = "resource.business.calendar"; private static final long serialVersionUID = 1L; public DbSchedulerService() { jbpmContext = JbpmContext.getCurrentJbpmContext(); if (jbpmContext == null) throw new JbpmException("no active jbpm context"); } public void createTimer(Timer timer) { // save business calendar resource used to create timer // https://jira.jboss.org/browse/JBPM-2958 ObjectFactory objectFactory = jbpmContext.getObjectFactory(); if (objectFactory.hasObject(CALENDAR_RESOURCE)) { timer.setCalendarResource((String) objectFactory.createObject(CALENDAR_RESOURCE)); } jbpmContext.getJobSession().saveJob(timer); hasProducedTimers = true; } public void deleteTimer(Timer timer) { jbpmContext.getJobSession().deleteJob(timer); } public void deleteTimersByName(String timerName, Token token) { jbpmContext.getJobSession().deleteTimersByName(timerName, token); } public void deleteTimersByProcessInstance(ProcessInstance processInstance) { jbpmContext.getJobSession().deleteJobsForProcessInstance(processInstance); } public void close() { if (!hasProducedTimers) return; // notify job executor JobExecutor jobExecutor = jbpmContext.getJbpmConfiguration().getJobExecutor(); if (jobExecutor != null) { synchronized (jobExecutor) { jobExecutor.notify(); } } } }