Derek Hulley f89af49875 Merged V3.2 to HEAD
17574: Merged in DEV work for ContentStoreCleaner: ETHREEOH-2813
      17432: Build up for fix of ETHREEOH-2813: ContentStoreCleaner doesn't scale
      17546: ContentStoreCleaner fixes and further tests
      17524: Unit tests and bulk queries for orphaned content
      17506: W.I.P. for content cleaner for V3.2: ETHREEOH-2813
   17575: Missed check-in (other DB create scripts look OK)
   17577: Re-activated 'contentStoreCleanerTrigger'
          - Added system property: system.content.orphanCleanup.cronExpression=0 0 4 * * ?
          - Other useful properties:
              system.content.eagerOrphanCleanup=false
              system.content.orphanProtectDays=14
   17578: Fixed MT test and sample contexts after recent content cleaner changes
   17579: Fixed DB2 unique index creation for content URLs
   17580: First pass at fix for ETHREEOH-3454: Port enterprise upgrade scripts for ContentStoreCleaner changes
___________________________________________________________________
Modified: svn:mergeinfo
   Merged /alfresco/BRANCHES/V3.2:r17574-17575,17577-17580


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18151 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2010-01-19 15:26:46 +00:00

114 lines
4.1 KiB
Java

/*
* Copyright (C) 2005-2009 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.domain.contentdata;
import java.util.List;
import java.util.Set;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.service.cmr.repository.ContentData;
import org.springframework.extensions.surf.util.Pair;
import org.springframework.dao.ConcurrencyFailureException;
/**
* DAO services for <b>alf_content_data</b> table
*
* @author Derek Hulley
* @since 3.2
*/
public interface ContentDataDAO
{
/**
* Create a new ContentData instance.
*
* @param contentData the ContentData details
* @return the ContentData pair (id, ContentData) (never null)
*/
Pair<Long, ContentData> createContentData(ContentData contentData);
/**
* Update a content data instance
*
* @param id the unique ID of the entity
* @param contentData the new data
*/
void updateContentData(Long id, ContentData contentData);
/**
* @param id the unique ID of the entity
* @return the ContentData pair (id, ContentData) or <tt>null</tt> if it doesn't exist
* @throws AlfrescoRuntimeException if the ID provided is invalid
*/
Pair<Long, ContentData> getContentData(Long id);
/**
* Delete an instance of content.
* @param id the unique ID of the entity
* @throws ConcurrencyFailureException if the ID does not exist
*/
void deleteContentData(Long id);
/**
* Deletes all <b>alf_content_data</b> rows that are referenced by the given node
*
* @param nodeId the node ID
* @param qnameIds the content properties to target
*/
void deleteContentDataForNode(Long nodeId, Set<Long> qnameIds);
/**
* Interface for callbacks during content URL enumeration
*
* @author Derek Hulley
* @since 3.2
*/
public static interface ContentUrlHandler
{
void handle(Long id, String contentUrl, Long orphanTime);
}
/**
* Enumerate all available content URLs that were orphaned on or before the given time
*
* @param contentUrlHandler the callback object to process the rows
* @param maxOrphanTime the maximum orphan time
*/
void getContentUrlsOrphaned(ContentUrlHandler contentUrlHandler, long maxOrphanTime);
/**
* Enumerate all available content URLs that were orphaned on or before the given time
*
* @param contentUrlHandler the callback object to process the rows
* @param maxOrphanTime the maximum orphan time
* @param maxResults the maximum number of results (1 or greater)
*/
void getContentUrlsOrphaned(ContentUrlHandler contentUrlHandler, long maxOrphanTime, int maxResults);
/**
* Delete a batch of content URL entities.
*/
int deleteContentUrls(List<Long> ids);
}