1 package org.apache.turbine.modules;
2
3
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one
6 * or more contributor license agreements. See the NOTICE file
7 * distributed with this work for additional information
8 * regarding copyright ownership. The ASF licenses this file
9 * to you under the Apache License, Version 2.0 (the
10 * "License"); you may not use this file except in compliance
11 * with the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing,
16 * software distributed under the License is distributed on an
17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 * KIND, either express or implied. See the License for the
19 * specific language governing permissions and limitations
20 * under the License.
21 */
22
23
24 // Turbine Scheduler Classes
25
26 import org.apache.turbine.services.schedule.JobEntry;
27
28 /**
29 * All Scheduled jobs should extend this. The class that extends
30 * ScheduledJobs should contain the code that you actually want to
31 * execute at a specific time. The name of this class is what you
32 * register in the JobEntry.
33 *
34 * @author <a href="mailto:mbryson@mindspring.com">Dave Bryson</a>
35 * @version $Id: ScheduledJob.java 717934 2008-11-15 21:48:47Z tv $
36 */
37 public abstract class ScheduledJob extends Assembler
38 {
39 /** Prefix for scheduler job related classes */
40 public static final String PREFIX = "scheduledjobs";
41
42 /** The key for the schedulder job cache size if module caching is on. */
43 public static final String CACHE_SIZE_KEY = "scheduledjob.cache.size";
44
45 /** The default size of the schedulder job cache if module caching is on. */
46 public static final int CACHE_SIZE_DEFAULT = 10;
47
48 /** Represents Scheduled Job Objects */
49 public static final String NAME = "scheduledjob";
50
51 /**
52 * @see org.apache.turbine.modules.Assembler#getPrefix()
53 */
54 public String getPrefix()
55 {
56 return PREFIX;
57 }
58
59 /**
60 * Run the Jobentry from the scheduler queue.
61 *
62 * @param job The job to run.
63 */
64 public abstract void run(JobEntry job)
65 throws Exception;
66 }