Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
TorqueSchedulerService |
|
| 4.0;4 |
1 | package org.apache.turbine.services.schedule; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import java.util.List; | |
23 | ||
24 | import org.apache.torque.TorqueException; | |
25 | import org.apache.torque.criteria.Criteria; | |
26 | import org.apache.turbine.util.TurbineException; | |
27 | ||
28 | /** | |
29 | * Service for a cron like scheduler. | |
30 | * | |
31 | * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a> | |
32 | * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a> | |
33 | * @version $Id: TorqueSchedulerService.java 534527 2007-05-02 16:10:59Z tv $ | |
34 | * | |
35 | * @deprecated Use {@link QuartzSchedulerService} instead | |
36 | */ | |
37 | @Deprecated | |
38 | 0 | public class TorqueSchedulerService extends AbstractSchedulerService |
39 | { | |
40 | /** | |
41 | * Load all jobs from configuration storage | |
42 | * | |
43 | * @return the list of pre-configured jobs | |
44 | * @throws TurbineException if unable to load jobs | |
45 | */ | |
46 | @Override | |
47 | protected List<? extends JobEntry> loadJobs() throws TurbineException | |
48 | { | |
49 | // Load all from cold storage. | |
50 | try | |
51 | { | |
52 | 0 | List<JobEntryTorque> jobsTorque = JobEntryTorquePeer.doSelect(new Criteria()); |
53 | ||
54 | 0 | for (JobEntryTorque job : jobsTorque) |
55 | { | |
56 | 0 | job.calcRunTime(); |
57 | 0 | } |
58 | ||
59 | 0 | return jobsTorque; |
60 | } | |
61 | 0 | catch (TorqueException e) |
62 | { | |
63 | 0 | throw new TurbineException("Error retrieving initial job list from persistent storage.", e); |
64 | } | |
65 | } | |
66 | ||
67 | /** | |
68 | * @see org.apache.turbine.services.schedule.ScheduleService#newJob(int, int, int, int, int, java.lang.String) | |
69 | */ | |
70 | @Override | |
71 | public JobEntry newJob(int sec, int min, int hour, int wd, int day_mo, String task) throws TurbineException | |
72 | { | |
73 | 0 | JobEntryTorque jet = new JobEntryTorque(); |
74 | 0 | jet.setSecond(sec); |
75 | 0 | jet.setMinute(min); |
76 | 0 | jet.setHour(hour); |
77 | 0 | jet.setWeekDay(wd); |
78 | 0 | jet.setDayOfMonth(day_mo); |
79 | 0 | jet.setTask(task); |
80 | ||
81 | 0 | return jet; |
82 | } | |
83 | ||
84 | /** | |
85 | * Get a specific Job from Storage. | |
86 | * | |
87 | * @param oid | |
88 | * The int id for the job. | |
89 | * @return A JobEntry. | |
90 | * @throws TurbineException | |
91 | * job could not be retrieved. | |
92 | */ | |
93 | @Override | |
94 | public JobEntry getJob(int oid) throws TurbineException | |
95 | { | |
96 | try | |
97 | { | |
98 | 0 | JobEntryTorque je = JobEntryTorquePeer.retrieveByPK(oid); |
99 | 0 | return scheduleQueue.getJob(je); |
100 | } | |
101 | 0 | catch (TorqueException e) |
102 | { | |
103 | 0 | throw new TurbineException("Error retrieving job from persistent storage.", e); |
104 | } | |
105 | } | |
106 | ||
107 | /** | |
108 | * Remove a job from the queue. | |
109 | * | |
110 | * @param je | |
111 | * A JobEntry with the job to remove. | |
112 | * @throws TurbineException | |
113 | * job could not be removed | |
114 | */ | |
115 | @Override | |
116 | public void removeJob(JobEntry je) throws TurbineException | |
117 | { | |
118 | try | |
119 | { | |
120 | // First remove from DB. | |
121 | 0 | Criteria c = new Criteria().where(JobEntryTorquePeer.JOB_ID, Integer.valueOf(je.getJobId())); |
122 | 0 | JobEntryTorquePeer.doDelete(c); |
123 | ||
124 | // Remove from the queue. | |
125 | 0 | scheduleQueue.remove(je); |
126 | ||
127 | // restart the scheduler | |
128 | 0 | restart(); |
129 | } | |
130 | 0 | catch (TorqueException e) |
131 | { | |
132 | 0 | throw new TurbineException("Problem removing Scheduled Job: " + je.getTask(), e); |
133 | 0 | } |
134 | 0 | } |
135 | ||
136 | /** | |
137 | * Add or update a job. | |
138 | * | |
139 | * @param je | |
140 | * A JobEntry with the job to modify | |
141 | * @throws TurbineException | |
142 | * job could not be updated | |
143 | */ | |
144 | @Override | |
145 | public void updateJob(JobEntry je) throws TurbineException | |
146 | { | |
147 | try | |
148 | { | |
149 | 0 | je.calcRunTime(); |
150 | ||
151 | // Update the queue. | |
152 | 0 | if (je.isNew()) |
153 | { | |
154 | 0 | scheduleQueue.add(je); |
155 | } | |
156 | else | |
157 | { | |
158 | 0 | scheduleQueue.modify(je); |
159 | } | |
160 | ||
161 | 0 | if (je instanceof JobEntryTorque) |
162 | { | |
163 | 0 | ((JobEntryTorque)je).save(); |
164 | } | |
165 | ||
166 | 0 | restart(); |
167 | } | |
168 | 0 | catch (TorqueException e) |
169 | { | |
170 | 0 | throw new TurbineException("Problem persisting Scheduled Job: " + je.getTask(), e); |
171 | } | |
172 | 0 | catch (TurbineException e) |
173 | { | |
174 | 0 | throw new TurbineException("Problem updating Scheduled Job: " + je.getTask(), e); |
175 | 0 | } |
176 | 0 | } |
177 | } |