| QuartzSchedulerEngineUtil.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.scheduler.quartz;
24
25 import com.liferay.portal.kernel.messaging.Destination;
26 import com.liferay.portal.kernel.messaging.DestinationNames;
27 import com.liferay.portal.kernel.messaging.MessageBusUtil;
28 import com.liferay.portal.kernel.messaging.ParallelDestination;
29 import com.liferay.portal.kernel.scheduler.SchedulerEngine;
30 import com.liferay.portal.kernel.scheduler.SchedulerException;
31 import com.liferay.portal.kernel.scheduler.messaging.SchedulerRequest;
32
33 import java.util.Date;
34 import java.util.List;
35
36 /**
37 * <a href="QuartzSchedulerEngineUtil.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Bruno Farache
40 * @author Brian Wing Shun Chan
41 *
42 */
43 public class QuartzSchedulerEngineUtil {
44
45 public static List<SchedulerRequest> getScheduledJobs(String groupName)
46 throws SchedulerException {
47
48 return _engine.getScheduledJobs(groupName);
49 }
50
51 public static void init() throws SchedulerException {
52 if (_engine != null) {
53 return;
54 }
55
56 _engine = new QuartzSchedulerEngineImpl();
57
58 _engine.start();
59
60 Destination destination = new ParallelDestination(
61 DestinationNames.SCHEDULER);
62
63 MessageBusUtil.addDestination(destination);
64
65 MessageBusUtil.registerMessageListener(
66 destination.getName(), new QuartzMessageListener());
67 }
68
69 public static void schedule(
70 String groupName, String cronText, Date startDate, Date endDate,
71 String description, String destination, String messageBody)
72 throws SchedulerException {
73
74 _engine.schedule(
75 groupName, cronText, startDate, endDate, description, destination,
76 messageBody);
77 }
78
79 public static void shutdown() throws SchedulerException {
80 _engine.shutdown();
81 }
82
83 public static void unschedule(String jobName, String groupName)
84 throws SchedulerException {
85
86 _engine.unschedule(jobName, groupName);
87 }
88
89 private static SchedulerEngine _engine;
90
91 }