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Java > Open Source Codes > org > alfresco > repo > content > cleanup > ContentStoreCleanupJob


1 /*
2  * Copyright (C) 2005 Alfresco, Inc.
3  *
4  * Licensed under the Mozilla Public License version 1.1
5  * with a permitted attribution clause. You may obtain a
6  * copy of the License at
7  *
8  * http://www.alfresco.org/legal/license.txt
9  *
10  * Unless required by applicable law or agreed to in writing,
11  * software distributed under the License is distributed on an
12  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13  * either express or implied. See the License for the specific
14  * language governing permissions and limitations under the
15  * License.
16  */
17 package org.alfresco.repo.content.cleanup;
18
19 import org.alfresco.error.AlfrescoRuntimeException;
20 import org.quartz.Job;
21 import org.quartz.JobDataMap;
22 import org.quartz.JobExecutionContext;
23 import org.quartz.JobExecutionException;
24
25 /**
26  * Triggers the deletion of unused content using a
27  * {@link org.alfresco.repo.content.cleanup.ContentStoreCleaner}.
28  * <p>
29  * The following parameters are required:
30  * <ul>
31  * <li><b>contentStoreCleaner</b>: The content store cleaner bean</li>
32  * </ul>
33  *
34  * @author Derek Hulley
35  */
36 public class ContentStoreCleanupJob implements Job
37 {
38     public ContentStoreCleanupJob()
39     {
40     }
41
42     /**
43      * Calls the cleaner to do its work
44      */
45     public void execute(JobExecutionContext context) throws JobExecutionException
46     {
47         JobDataMap jobData = context.getJobDetail().getJobDataMap();
48         // extract the content cleaner to use
49 Object JavaDoc contentStoreCleanerObj = jobData.get("contentStoreCleaner");
50         if (contentStoreCleanerObj == null || !(contentStoreCleanerObj instanceof ContentStoreCleaner))
51         {
52             throw new AlfrescoRuntimeException(
53                     "ContentStoreCleanupJob data must contain valid 'contentStoreCleaner' reference");
54         }
55         ContentStoreCleaner contentStoreCleaner = (ContentStoreCleaner) contentStoreCleanerObj;
56         contentStoreCleaner.execute();
57     }
58 }
59
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