01: /*
02: * JBoss, Home of Professional Open Source
03: * Copyright 2005, JBoss Inc., and individual contributors as indicated
04: * by the @authors tag. See the copyright.txt in the distribution for a
05: * full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jbpm.scheduler.db;
23:
24: import org.jbpm.JbpmContext;
25: import org.jbpm.JbpmException;
26: import org.jbpm.db.JobSession;
27: import org.jbpm.graph.exe.ProcessInstance;
28: import org.jbpm.graph.exe.Token;
29: import org.jbpm.job.Timer;
30: import org.jbpm.scheduler.SchedulerService;
31:
32: public class DbSchedulerService implements SchedulerService {
33:
34: private static final long serialVersionUID = 1L;
35:
36: JobSession jobSession = null;
37:
38: public DbSchedulerService() {
39: this .jobSession = JbpmContext.getCurrentJbpmContext()
40: .getJobSession();
41: }
42:
43: public void createTimer(Timer timerJob) {
44: jobSession.saveJob(timerJob);
45: }
46:
47: public void deleteTimersByName(String timerName, Token token) {
48: jobSession.cancelTimersByName(timerName, token);
49: }
50:
51: public void deleteTimersByProcessInstance(
52: ProcessInstance processInstance) {
53: if (processInstance == null) {
54: throw new JbpmException(
55: "couldn't cancel timers for null process instance");
56: }
57: jobSession.deleteJobsForProcessInstance(processInstance);
58: }
59:
60: public void close() {
61: }
62: }
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