mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-16 17:55:15 +00:00
1f8c86d46d
8121: Merged V2.1 to V2.2
8088: Turned off debug logging.
8090: Tweaked session cache limiting for AVM.
8095: Fix for issue raised in ACT 402
8108: Fix for AWC-1816
8115: Build fix
8117: Fix AR-1217: OpenOffice connection is actively maintained
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8480 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
302 lines
9.3 KiB
Java
302 lines
9.3 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing" */
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package org.alfresco.repo.avm.hibernate;
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import java.util.List;
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import org.alfresco.repo.avm.AVMNode;
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import org.alfresco.repo.avm.AVMNodeDAO;
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import org.alfresco.repo.avm.AVMNodeImpl;
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import org.alfresco.repo.avm.AVMNodeUnwrapper;
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import org.alfresco.repo.avm.AVMStore;
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import org.alfresco.repo.avm.DirectoryNode;
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import org.alfresco.repo.avm.LayeredDirectoryNode;
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import org.alfresco.repo.avm.LayeredFileNode;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.hibernate.CacheMode;
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import org.hibernate.Query;
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import org.hibernate.impl.SessionImpl;
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import org.hibernate.stat.SessionStatistics;
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import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
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/**
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* @author britt
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*
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*/
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class AVMNodeDAOHibernate extends HibernateDaoSupport implements
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AVMNodeDAO
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{
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private static Log fgLogger = LogFactory.getLog(AVMNodeDAOHibernate.class);
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/**
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* Do nothing constructor.
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*/
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public AVMNodeDAOHibernate()
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{
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super();
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}
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/**
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* Save the given node, having never been saved before.
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*/
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public void save(AVMNode node)
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{
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getSession().save(node);
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SessionCacheChecker.instance.check();
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}
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/**
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* Delete a single node.
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* @param node The node to delete.
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*/
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public void delete(AVMNode node)
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{
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getSession().delete(node);
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SessionCacheChecker.instance.check();
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}
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/**
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* Get by ID.
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* @param id The id to get.
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*/
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public AVMNode getByID(long id)
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{
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SessionCacheChecker.instance.check();
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return AVMNodeUnwrapper.Unwrap((AVMNode)getSession().get(AVMNodeImpl.class, id));
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}
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/**
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* Update a node that has been dirtied.
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* @param node The node.
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*/
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public void update(AVMNode node)
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{
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getSession().flush();
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}
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/**
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* Get the root of a particular version.
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* @param store The store we're querying.
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* @param version The version.
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* @return The VersionRoot or null.
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*/
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public DirectoryNode getAVMStoreRoot(AVMStore store, int version)
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{
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Query query =
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getSession().getNamedQuery("VersionRoot.GetVersionRoot");
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query.setEntity("store", store);
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query.setInteger("version", version);
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AVMNode root = (AVMNode)query.uniqueResult();
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if (root == null)
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{
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return null;
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}
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return (DirectoryNode)AVMNodeUnwrapper.Unwrap(root);
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}
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/**
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* Get the ancestor of a node.
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* @param node The node whose ancestor is desired.
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* @return The ancestor or null.
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*/
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public AVMNode getAncestor(AVMNode node)
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{
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Query query = getSession().createQuery("select hl.ancestor from HistoryLinkImpl hl where hl.descendent = :desc");
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query.setEntity("desc", node);
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return (AVMNode)query.uniqueResult();
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}
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/**
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* Get the node the given node was merged from.
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* @param node The node whose merged from is desired.
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* @return The merged from node or null.
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*/
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public AVMNode getMergedFrom(AVMNode node)
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{
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Query query = getSession().createQuery("select ml.mfrom from MergeLinkImpl ml where ml.mto = :to");
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query.setEntity("to", node);
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return (AVMNode)query.uniqueResult();
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}
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/**
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* Get up to batchSize orphans.
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* @param batchSize Get no more than this number.
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* @return A List of orphaned AVMNodes.
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*/
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@SuppressWarnings("unchecked")
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public List<AVMNode> getOrphans(int batchSize)
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{
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Query query = getSession().getNamedQuery("FindOrphans");
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query.setMaxResults(batchSize);
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return (List<AVMNode>)query.list();
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}
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/**
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* Get all content urls in he AVM Repository.
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* @return A List of URL Strings.
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*/
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@SuppressWarnings("unchecked")
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public List<String> getContentUrls()
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{
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Query query = getSession().getNamedQuery("PlainFileNode.GetContentUrls");
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return (List<String>)query.list();
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}
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/**
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* Get all AVMNodes that are new in the given store.
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* @param store The given store.
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* @return A List of AVMNodes.
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*/
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@SuppressWarnings("unchecked")
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public List<AVMNode> getNewInStore(AVMStore store)
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{
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Query query = getSession().getNamedQuery("AVMNode.GetNewInStore");
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query.setEntity("store", store);
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return (List<AVMNode>)query.list();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#getNewInStoreIDs(org.alfresco.repo.avm.AVMStore)
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*/
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@SuppressWarnings("unchecked")
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public List<Long> getNewInStoreIDs(AVMStore store)
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{
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Query query = getSession().getNamedQuery("AVMNode.GetNewInStoreID");
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query.setEntity("store", store);
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return (List<Long>)query.list();
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}
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/**
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* Inappropriate hack to get Hibernate to play nice.
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*/
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public void flush()
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{
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getSession().flush();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#getEmptyGUIDS(int)
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*/
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@SuppressWarnings("unchecked")
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public List<AVMNode> getEmptyGUIDS(int count)
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{
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Query query = getSession().createQuery("from AVMNodeImpl an where an.guid is null");
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query.setMaxResults(count);
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return (List<AVMNode>)query.list();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#getNullVersionLayeredDirectories(int)
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*/
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@SuppressWarnings("unchecked")
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public List<LayeredDirectoryNode> getNullVersionLayeredDirectories(int count)
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{
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Query query = getSession().createQuery("from LayeredDirectoryNodeImpl ldn " +
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"where ldn.indirectionVersion is null");
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query.setMaxResults(count);
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return (List<LayeredDirectoryNode>)query.list();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#getNullVersionLayeredFiles(int)
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*/
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@SuppressWarnings("unchecked")
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public List<LayeredFileNode> getNullVersionLayeredFiles(int count)
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{
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Query query = getSession().createQuery("from LayeredFileNodeImpl lfn " +
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"where lfn.indirectionVersion is null");
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query.setMaxResults(count);
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return (List<LayeredFileNode>)query.list();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#evict(org.alfresco.repo.avm.AVMNode)
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*/
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public void evict(AVMNode node)
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{
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getSession().flush();
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getSession().evict(node);
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#clear()
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*/
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public void clear()
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{
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if (fgLogger.isDebugEnabled())
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{
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fgLogger.debug(getSession().getStatistics());
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}
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getSession().flush();
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getSession().clear();
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if (fgLogger.isDebugEnabled())
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{
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fgLogger.debug(getSession().getStatistics());
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}
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#noCache()
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*/
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public void noCache()
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{
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getSession().getSessionFactory().evict(AVMNodeImpl.class);
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getSession().setCacheMode(CacheMode.IGNORE);
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#yesCache()
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*/
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public void yesCache()
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{
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getSession().setCacheMode(CacheMode.NORMAL);
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#clearNewInStore(org.alfresco.repo.avm.AVMStore)
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*/
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public void clearNewInStore(AVMStore store)
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{
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Query query = getSession().getNamedQuery("AVMNode.ClearNewInStore");
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query.setEntity("store", store);
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query.executeUpdate();
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}
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/* (non-Javadoc)
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* @see org.alfresco.repo.avm.AVMNodeDAO#getNewLayeredInStoreIDs(org.alfresco.repo.avm.AVMStore)
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*/
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@SuppressWarnings("unchecked")
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public List<Long> getNewLayeredInStoreIDs(AVMStore store)
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{
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Query query = getSession().getNamedQuery("AVMNode.GetNewLayeredDirectory");
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query.setEntity("store", store);
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List<Long> ids = (List<Long>)query.list();
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query = getSession().getNamedQuery("AVMNode.GetNewLayeredFile");
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query.setEntity("store", store);
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ids.addAll((List<Long>)query.list());
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return ids;
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}
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}
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