Various changes to keep Hibernate session caches from growing without bound.

Deleting AVM locks is considerably faster which makes large submits faster.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6935 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park 2007-10-09 01:11:19 +00:00
parent 2a47726733
commit 4489bd0a22
12 changed files with 341 additions and 172 deletions

View File

@ -15,11 +15,11 @@
* 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:
* 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
*/
@ -41,13 +41,13 @@ public interface AttributeDAO
* @param attr The attribute to save.
*/
public void save(Attribute attr);
/**
* Delete an attribute (recursively).
* @param attr The attribute to delete.
*/
public void delete(Attribute attr);
/**
* Find all attributes that match a given path and AttrQuery.
* @param map The map within which to query.
@ -55,11 +55,17 @@ public interface AttributeDAO
* @return A List of key, attribute value pairs.
*/
public List<Pair<String,Attribute>> find(MapAttribute map, AttrQuery query);
/**
* Delete entries from a map that match the given query.
* @param map
* @param query
*/
public void delete(MapAttribute map, AttrQuery query);
/**
* Evict an Attribute from the session cache.
* @param attr
*/
public void evict(Attribute attr);
}

View File

@ -15,11 +15,11 @@
* 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:
* 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
*/
@ -44,30 +44,30 @@ import org.alfresco.util.Pair;
public class AttributeServiceImpl implements AttributeService
{
private GlobalAttributeEntryDAO fGlobalAttributeEntryDAO;
private AttributeDAO fAttributeDAO;
private AttributeConverter fAttributeConverter;
public AttributeServiceImpl()
{
}
public void setGlobalAttributeEntryDao(GlobalAttributeEntryDAO dao)
{
fGlobalAttributeEntryDAO = dao;
}
public void setAttributeDao(AttributeDAO dao)
{
fAttributeDAO = dao;
}
public void setAttributeConverter(AttributeConverter converter)
{
fAttributeConverter = converter;
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#getAttribute(java.lang.String)
*/
@ -93,7 +93,7 @@ public class AttributeServiceImpl implements AttributeService
int off = 0;
while (off < path.length())
{
while (off < path.length() && path.charAt(off) == '/')
while (off < path.length() && path.charAt(off) == '/')
{
off++;
}
@ -121,7 +121,7 @@ public class AttributeServiceImpl implements AttributeService
}
return components;
}
/* (non-Javadoc)
* @see org.alfresco.service.cmr.attributes.AttributeService#query(java.lang.String, org.alfresco.service.cmr.attributes.AttrQuery)
*/
@ -192,7 +192,9 @@ public class AttributeServiceImpl implements AttributeService
{
return null;
}
return fAttributeConverter.toValue(found);
Attribute converted = fAttributeConverter.toValue(found);
fAttributeDAO.evict(found);
return converted;
}
/* (non-Javadoc)
@ -251,7 +253,9 @@ public class AttributeServiceImpl implements AttributeService
{
throw new AVMWrongTypeException("Not a Map: " + keys);
}
found.put(name, fAttributeConverter.toPersistent(value));
Attribute converted = fAttributeConverter.toPersistent(value);
found.put(name, converted);
fAttributeDAO.evict(converted);
}
/* (non-Javadoc)
@ -278,11 +282,11 @@ public class AttributeServiceImpl implements AttributeService
}
List<Pair<String, Attribute>> rawResult =
fAttributeDAO.find((MapAttribute)found, query);
List<Pair<String, Attribute>> result =
List<Pair<String, Attribute>> result =
new ArrayList<Pair<String, Attribute>>();
for (Pair<String, Attribute> raw : rawResult)
{
result.add(new Pair<String, Attribute>(raw.getFirst(),
result.add(new Pair<String, Attribute>(raw.getFirst(),
fAttributeConverter.toValue(raw.getSecond())));
}
return result;
@ -313,7 +317,7 @@ public class AttributeServiceImpl implements AttributeService
}
found.remove(name);
}
private Attribute getAttributeFromPath(List<String> keys)
{
GlobalAttributeEntry entry = fGlobalAttributeEntryDAO.get(keys.get(0));
@ -480,7 +484,9 @@ public class AttributeServiceImpl implements AttributeService
{
throw new AVMWrongTypeException("Attribute Not List: " + keys);
}
Attribute converted = fAttributeConverter.toPersistent(value);
found.set(index, fAttributeConverter.toPersistent(value));
fAttributeDAO.evict(converted);
}
/* (non-Javadoc)

View File

@ -15,11 +15,11 @@
* 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:
* 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
*/
@ -43,6 +43,8 @@ import org.alfresco.repo.attributes.Attribute.Type;
import org.alfresco.service.cmr.attributes.AttrQuery;
import org.alfresco.service.cmr.attributes.AttrQueryHelper;
import org.alfresco.util.Pair;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.Query;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
@ -53,24 +55,26 @@ import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
public class AttributeDAOHibernate extends HibernateDaoSupport implements
AttributeDAO
{
private static Log fgLogger = LogFactory.getLog(AttributeDAOHibernate.class);
private MapEntryDAO fMapEntryDAO;
private ListEntryDAO fListEntryDAO;
public AttributeDAOHibernate()
{
}
public void setMapEntryDao(MapEntryDAO dao)
{
fMapEntryDAO = dao;
}
public void setListEntryDao(ListEntryDAO dao)
{
fListEntryDAO = dao;
}
/* (non-Javadoc)
* @see org.alfresco.repo.attributes.AttributeDAO#delete(org.alfresco.repo.attributes.Attribute)
*/
@ -83,6 +87,7 @@ public class AttributeDAOHibernate extends HibernateDaoSupport implements
for (MapEntry entry : mapEntries)
{
Attribute subAttr = entry.getAttribute();
getSession().evict(entry);
fMapEntryDAO.delete(entry);
delete(subAttr);
}
@ -94,10 +99,16 @@ public class AttributeDAOHibernate extends HibernateDaoSupport implements
for (ListEntry entry : listEntries)
{
Attribute subAttr = entry.getAttribute();
getSession().evict(entry);
fListEntryDAO.delete(entry);
delete(subAttr);
}
}
if (fgLogger.isDebugEnabled())
{
fgLogger.debug("Entities: " + getSession().getStatistics().getEntityCount());
}
getSession().evict(attr);
getSession().delete(attr);
}
@ -144,4 +155,26 @@ public class AttributeDAOHibernate extends HibernateDaoSupport implements
{
getSession().save(attr);
}
/* (non-Javadoc)
* @see org.alfresco.repo.attributes.AttributeDAO#evict(org.alfresco.repo.attributes.Attribute)
*/
public void evict(Attribute attr)
{
if (attr.getType() == Attribute.Type.MAP)
{
for (Attribute child : attr.values())
{
evict(child);
}
}
if (attr.getType() == Attribute.Type.LIST)
{
for (Attribute child : attr)
{
evict(child);
}
}
getSession().evict(attr);
}
}

View File

@ -34,13 +34,13 @@ public interface AVMNodeDAO
* Save the given node, having never been saved before.
*/
public void save(AVMNode node);
/**
* Delete a single node.
* @param node The node to delete.
*/
public void delete(AVMNode node);
/**
* Get by ID.
* @param id The id to get.
@ -60,63 +60,69 @@ public interface AVMNodeDAO
* @param node The node.
*/
public void update(AVMNode node);
/**
* Get the ancestor of a node.
* @param node The node whose ancestor is desired.
* @return The ancestor or null.
*/
public AVMNode getAncestor(AVMNode node);
/**
* Get the node the given node was merged from.
* @param node The node whose merged from is desired.
* @return The merged from node or null.
*/
public AVMNode getMergedFrom(AVMNode node);
/**
* Get up to batchSize orphans.
* Get up to batchSize orphans.
* @param batchSize Get no more than this number.
* @return A List of orphaned AVMNodes.
*/
public List<AVMNode> getOrphans(int batchSize);
/**
* Get all content urls in he AVM Repository.
* @return A List of URL Strings.
*/
public List<String> getContentUrls();
/**
* Get all the nodes that are new in the given store.
* @param store The store to query.
* @return A List of AVMNodes.
*/
public List<AVMNode> getNewInStore(AVMStore store);
/**
* Inappropriate hack to get Hibernate to play nice.
*/
public void flush();
/**
* Get a batch
* Get a batch
* @return An iterator over all nodes.
*/
List<AVMNode> getEmptyGUIDS(int count);
/**
* Get a batch of LayeredDirectories which have null indirectionVersions.
* @param count
* @return
*/
List<LayeredDirectoryNode> getNullVersionLayeredDirectories(int count);
/**
* Get a batch of LayeredFiles which have null indirectionVersions.
* @param count
* @return
*/
List<LayeredFileNode> getNullVersionLayeredFiles(int count);
/**
* Evict an AVMNode that is no longer going to be used.
* @param node
*/
public void evict(AVMNode node);
}

View File

@ -339,7 +339,10 @@ public class AVMRepository
}
dir.putChild(name, child);
fLookupCache.onWrite(pathParts[0]);
return child.getDescriptor(parent.getPath(), name, parent.getIndirection(), parent.getIndirectionVersion());
AVMNodeDescriptor desc = child.getDescriptor(parent.getPath(), name, parent.getIndirection(), parent.getIndirectionVersion());
fAVMNodeDAO.flush();
fAVMNodeDAO.evict(child);
return desc;
}
/**
@ -2481,6 +2484,7 @@ public class AVMRepository
LayeredDirectoryNode dir = (LayeredDirectoryNode)node;
dir.flatten(name);
fAVMNodeDAO.flush();
fAVMNodeDAO.evict(dir);
}
finally
{
@ -2511,7 +2515,10 @@ public class AVMRepository
throw new AVMNotFoundException("Path not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getDescriptor(lPath);
AVMNodeDescriptor desc = node.getDescriptor(lPath);
fAVMNodeDAO.flush();
fAVMNodeDAO.evict(node);
return desc;
}
finally
{
@ -2730,6 +2737,8 @@ public class AVMRepository
{
throw new AVMNotFoundException("Node not found: " + desc);
}
return node.getAspects();
Set<QName> aspects = node.getAspects();
fAVMNodeDAO.evict(node);
return aspects;
}
}

View File

@ -75,32 +75,32 @@ public class AVMStoreImpl implements AVMStore, Serializable
* The primary key.
*/
private long fID;
/**
* The name of this AVMStore.
*/
private String fName;
/**
* The current root directory.
*/
private DirectoryNode fRoot;
/**
* The next version id.
*/
private int fNextVersionID;
/**
* The version (for concurrency control).
*/
private long fVers;
/**
* The AVMRepository.
*/
transient private AVMRepository fAVMRepository;
/**
* Default constructor.
*/
@ -108,7 +108,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fAVMRepository = AVMRepository.GetInstance();
}
/**
* Make a brand new AVMStore.
* @param repo The AVMRepository.
@ -144,7 +144,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
fNextVersionID++;
AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
}
/**
* Setter for hibernate.
* @param id The primary key.
@ -153,7 +153,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fID = id;
}
/**
* Get the primary key.
* @return The primary key.
@ -162,7 +162,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
return fID;
}
/**
* Set a new root for this.
* @param root
@ -305,7 +305,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
List<String> paths = fAVMRepository.getVersionPaths(versionRoot, node);
for (String path : paths)
{
VersionLayeredNodeEntry entry =
VersionLayeredNodeEntry entry =
new VersionLayeredNodeEntryImpl(versionRoot, path);
AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.save(entry);
}
@ -361,6 +361,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
newDir.getProperties().putAll(properties);
}
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(newDir);
}
/**
@ -405,6 +407,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
dir.updateModTime();
dir.putChild(name, newDir);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(newDir);
// newDir.setVersionID(getNextVersionID());
}
@ -436,11 +440,13 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
file.setAncestor(child);
}
file.setContentData(new ContentData(null,
file.setContentData(new ContentData(null,
RawServices.Instance().getMimetypeService().guessMimetype(name),
-1,
"UTF-8"));
ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(file);
return writer.getContentOutputStream();
}
@ -472,7 +478,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
file.setAncestor(child);
}
file.setContentData(new ContentData(null,
file.setContentData(new ContentData(null,
RawServices.Instance().getMimetypeService().guessMimetype(name),
-1,
"UTF-8"));
@ -484,11 +490,11 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
file.getProperties().putAll(properties);
}
ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
// Yet another flush.
AVMDAOs.Instance().fAVMNodeDAO.flush();
ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
AVMDAOs.Instance().fAVMNodeDAO.evict(file);
writer.putContent(data);
}
/**
@ -520,6 +526,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
dir.updateModTime();
dir.putChild(name, newFile);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(newFile);
// newFile.setVersionID(getNextVersionID());
}
@ -561,7 +569,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
public ContentWriter createContentWriter(String path)
{
NodeRef nodeRef = AVMNodeConverter.ToNodeRef(-1, fName + ":" + path);
ContentWriter writer =
ContentWriter writer =
RawServices.Instance().getContentService().getWriter(nodeRef, ContentModel.PROP_CONTENT, true);
return writer;
}
@ -572,7 +580,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
* @param path The path to the directory.
* @return A List of FolderEntries.
*/
public SortedMap<String, AVMNodeDescriptor> getListing(int version, String path,
public SortedMap<String, AVMNodeDescriptor> getListing(int version, String path,
boolean includeDeleted)
{
Lookup lPath = lookupDirectory(version, path, false);
@ -615,7 +623,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
* @param lPath The Lookup for the directory.
* @return A Map of names to descriptors.
*/
private SortedMap<String, AVMNodeDescriptor>
private SortedMap<String, AVMNodeDescriptor>
translateListing(Map<String, AVMNode> listing, Lookup lPath)
{
SortedMap<String, AVMNodeDescriptor> results = new TreeMap<String, AVMNodeDescriptor>();
@ -625,6 +633,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode child = AVMNodeUnwrapper.Unwrap(listing.get(name));
AVMNodeDescriptor desc = child.getDescriptor(lPath, name);
results.put(name, desc);
AVMDAOs.Instance().fAVMNodeDAO.evict(child);
}
return results;
}
@ -643,7 +652,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
return dir.getDeletedNames();
List<String> deleted = dir.getDeletedNames();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
return deleted;
}
/**
@ -676,6 +688,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
dir.removeChild(lPath, name);
dir.updateModTime();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
}
/**
@ -697,11 +711,13 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
((LayeredDirectoryNode)node).uncover(lPath, name);
node.updateModTime();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
// TODO This is problematic. As time goes on this returns
// larger and larger data sets. Perhaps what we should do is
// provide methods for getting versions by date range, n most
// provide methods for getting versions by date range, n most
// recent etc.
/**
* Get the set of all extant versions for this AVMStore.
@ -714,7 +730,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
List<VersionDescriptor> descs = new ArrayList<VersionDescriptor>();
for (VersionRoot vr : versions)
{
VersionDescriptor desc =
VersionDescriptor desc =
new VersionDescriptor(fName,
vr.getVersionID(),
vr.getCreator(),
@ -789,7 +805,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
else
{
root = AVMDAOs.Instance().fAVMNodeDAO.getAVMStoreRoot(this, version);
}
}
return root.getDescriptor(fName + ":", "", null, -1);
}
@ -847,7 +863,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
return lPath.getIndirectionPath();
}
/**
* Make the indicated node a primary indirection.
* @param path The path to the node.
@ -866,6 +882,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
dir.turnPrimary(lPath);
dir.updateModTime();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
}
/**
@ -887,8 +905,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
dir.retarget(lPath, target);
dir.updateModTime();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
}
/**
* Set the name of this AVMStore.
* @param name
@ -897,7 +917,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fName = name;
}
/**
* Get the name of this AVMStore.
* @return The name.
@ -906,7 +926,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
return fName;
}
/**
* Set the next version id.
* @param nextVersionID
@ -915,7 +935,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fNextVersionID = nextVersionID;
}
/**
* Get the next version id.
* @return The next version id.
@ -924,7 +944,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
return fNextVersionID;
}
/**
* This gets the last extant version id.
*/
@ -941,7 +961,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fRoot = root;
}
/**
* Get the root directory.
* @return The root directory.
@ -950,7 +970,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
return fRoot;
}
/**
* Set the version (for concurrency control). Hibernate.
* @param vers
@ -959,7 +979,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
fVers = vers;
}
/**
* Get the version (for concurrency control). Hibernate.
* @return The version.
@ -1035,7 +1055,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
*/
public AVMStoreDescriptor getDescriptor()
{
return new AVMStoreDescriptor(fName,
return new AVMStoreDescriptor(fName,
getProperty(ContentModel.PROP_CREATOR).getStringValue(),
((Date)getProperty(ContentModel.PROP_CREATED).getValue(DataTypeDefinition.DATE)).getTime());
}
@ -1060,8 +1080,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
((LayeredDirectoryNode)node).setOpacity(opacity);
node.updateModTime();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
// TODO Does it make sense to set properties on DeletedNodes?
/**
* Set a property on a node.
@ -1079,8 +1101,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.setProperty(name, value);
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Set a collection of properties on a node.
* @param path The path to the node.
@ -1096,8 +1120,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.addProperties(properties);
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Get a property by name.
* @param version The version to lookup.
@ -1113,9 +1139,12 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getProperty(name);
PropertyValue prop = node.getProperty(name);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return prop;
}
/**
* Get all the properties associated with a node.
* @param version The version to lookup.
@ -1130,9 +1159,12 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getProperties();
Map<QName, PropertyValue> props = node.getProperties();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return props;
}
/**
* Delete a single property from a node.
* @param path The path to the node.
@ -1148,8 +1180,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.setGuid(GUID.generate());
node.deleteProperty(name);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Delete all properties from a node.
* @param path The path to the node.
@ -1164,6 +1198,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.setGuid(GUID.generate());
node.deleteProperties();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
@ -1179,7 +1215,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
prop.setValue(value);
AVMDAOs.Instance().fAVMStorePropertyDAO.save(prop);
}
/**
* Set a group of properties on this store. Replaces any property that exists.
* @param properties A Map of QNames to PropertyValues to set.
@ -1191,7 +1227,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
setProperty(name, properties.get(name));
}
}
/**
* Get a property by name.
* @param name The QName of the property to fetch.
@ -1206,14 +1242,14 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
return prop.getValue();
}
/**
* Get all the properties associated with this node.
* @return A Map of the properties.
*/
public Map<QName, PropertyValue> getProperties()
{
List<AVMStoreProperty> props =
List<AVMStoreProperty> props =
AVMDAOs.Instance().fAVMStorePropertyDAO.get(this);
Map<QName, PropertyValue> retVal = new HashMap<QName, PropertyValue>();
for (AVMStoreProperty prop : props)
@ -1222,7 +1258,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
return retVal;
}
/**
* Delete a property.
* @param name The name of the property to delete.
@ -1231,7 +1267,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
AVMDAOs.Instance().fAVMStorePropertyDAO.delete(this, name);
}
/**
* Get the ContentData on a file.
* @param version The version to look under.
@ -1250,9 +1286,12 @@ public class AVMStoreImpl implements AVMStore, Serializable
{
throw new AVMWrongTypeException("File Expected.");
}
return ((FileNode)node).getContentData(lPath);
ContentData content = ((FileNode)node).getContentData(lPath);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return content;
}
/**
* Get the ContentData on a file for writing.
* @param path The path to the file.
@ -1272,7 +1311,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
node.updateModTime();
node.setGuid(GUID.generate());
return ((FileNode)node).getContentData(lPath);
ContentData content = ((FileNode)node).getContentData(lPath);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return content;
}
/**
@ -1293,6 +1335,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMWrongTypeException("File Expected.");
}
((FileNode)node).setContentData(data);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
@ -1310,6 +1354,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.copyMetaDataFrom(from);
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
@ -1327,8 +1373,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.getAspects().add(aspectName);
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Get all aspects on a given node.
* @param version The version to look under.
@ -1343,7 +1391,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getAspects();
Set<QName> aspects = node.getAspects();
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return aspects;
}
/**
@ -1368,8 +1419,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
node.getProperties().remove(name);
}
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Does a given node have a given aspect.
* @param version The version to look under.
@ -1385,9 +1438,11 @@ public class AVMStoreImpl implements AVMStore, Serializable
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getAspects().contains(aspectName);
boolean has = node.getAspects().contains(aspectName);
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
return has;
}
/**
* Set the ACL on a node.
* @param path The path to the node.
@ -1403,8 +1458,10 @@ public class AVMStoreImpl implements AVMStore, Serializable
AVMNode node = lPath.getCurrentNode();
node.setAcl(acl);
node.setGuid(GUID.generate());
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/**
* Get the ACL on a node.
* @param version The version to look under.
@ -1420,7 +1477,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
return lPath.getCurrentNode().getAcl();
}
/**
* Link a node intro a directory, directly.
* @param parentPath The path to the directory.
@ -1436,6 +1493,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
dir.link(lPath, name, toLink);
//AVMDAOs.Instance().fAVMNodeDAO.flush();
//AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
}
/**
@ -1473,12 +1532,15 @@ public class AVMStoreImpl implements AVMStore, Serializable
toLink.getAspects().add(WCMModel.ASPECT_REVERTED);
PropertyValue value = new PropertyValue(null, toRevertTo.getId());
toLink.setProperty(WCMModel.PROP_REVERTED_ID, value);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(dir);
AVMDAOs.Instance().fAVMNodeDAO.evict(toLink);
}
/* (non-Javadoc)
* @see org.alfresco.repo.avm.AVMStore#setGuid(java.lang.String, java.lang.String)
*/
public void setGuid(String path, String guid)
public void setGuid(String path, String guid)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
@ -1487,6 +1549,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
AVMNode node = lPath.getCurrentNode();
node.setGuid(guid);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(node);
}
/* (non-Javadoc)
@ -1506,6 +1570,8 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
PlainFileNode file = (PlainFileNode)node;
file.setEncoding(encoding);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(file);
}
/* (non-Javadoc)
@ -1525,5 +1591,7 @@ public class AVMStoreImpl implements AVMStore, Serializable
}
PlainFileNode file = (PlainFileNode)node;
file.setMimeType(mimeType);
AVMDAOs.Instance().fAVMNodeDAO.flush();
AVMDAOs.Instance().fAVMNodeDAO.evict(file);
}
}

View File

@ -36,7 +36,7 @@ public interface ChildEntryDAO
* @param entry The entry to save.
*/
public void save(ChildEntry entry);
/**
* Get an entry by name and parent.
* @param name The name of the child to find.
@ -44,14 +44,14 @@ public interface ChildEntryDAO
* @return The ChildEntry or null if not foun.
*/
public ChildEntry get(ChildKey key);
/**
* Get all the children of a given parent.
* @param parent The parent.
* @return A List of ChildEntries.
*/
public List<ChildEntry> getByParent(DirectoryNode parent);
/**
* Get the entry for a given child in a given parent.
* @param parent The parent.
@ -59,29 +59,35 @@ public interface ChildEntryDAO
* @return The ChildEntry or null.
*/
public ChildEntry getByParentChild(DirectoryNode parent, AVMNode child);
/**
* Get all the ChildEntries corresponding to the given child.
* @param child The child for which to look up entries.
* @return The matching entries.
*/
public List<ChildEntry> getByChild(AVMNode child);
/**
* Update a dirty ChildEntry.
* @param child The dirty entry.
*/
public void update(ChildEntry child);
/**
* Delete one.
* @param child The one to delete.
*/
public void delete(ChildEntry child);
/**
* Delete all children of the given parent.
* @param parent The parent.
*/
public void deleteByParent(AVMNode parent);
/**
* Evict a child entry.
* @param entry
*/
public void evict(ChildEntry entry);
}

View File

@ -402,6 +402,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
{
listing.put(entry.getKey().getName(), entry.getChild());
}
AVMDAOs.Instance().fChildEntryDAO.evict(entry);
}
return listing;
}
@ -420,6 +421,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
{
listing.put(entry.getKey().getName(), entry.getChild());
}
AVMDAOs.Instance().fChildEntryDAO.evict(entry);
}
return listing;
}
@ -445,6 +447,8 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
AVMNodeDescriptor childDesc =
childNode.getDescriptor(dir.getPath(), child.getKey().getName(), dir.getIndirection(), dir.getIndirectionVersion());
listing.put(child.getKey().getName(), childDesc);
AVMDAOs.Instance().fAVMNodeDAO.evict(childNode);
AVMDAOs.Instance().fChildEntryDAO.evict(child);
}
return listing;
}
@ -477,6 +481,7 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
listing.get(name).getDescriptor(dir.getPath(), name,
lookup.getCurrentIndirection(),
lookup.getCurrentIndirectionVersion()));
AVMDAOs.Instance().fAVMNodeDAO.evict(listing.get(name));
}
}
}
@ -494,6 +499,8 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
child.getKey().getName(),
dir.getIndirection(),
dir.getIndirectionVersion()));
AVMDAOs.Instance().fAVMNodeDAO.evict(child.getChild());
AVMDAOs.Instance().fChildEntryDAO.evict(child);
}
}
return baseListing;
@ -582,10 +589,13 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
{
return null;
}
return entry.getChild().getDescriptor(mine.getPath(),
name,
mine.getIndirection(),
mine.getIndirectionVersion());
AVMNodeDescriptor desc = entry.getChild().getDescriptor(mine.getPath(),
name,
mine.getIndirection(),
mine.getIndirectionVersion());
AVMDAOs.Instance().fAVMNodeDAO.evict(entry.getChild());
AVMDAOs.Instance().fChildEntryDAO.evict(entry);
return desc;
}
// If we are opaque don't check underneath.
if (fOpacity)
@ -601,7 +611,9 @@ class LayeredDirectoryNodeImpl extends DirectoryNodeImpl implements LayeredDirec
{
return null;
}
return child.getFirst().getDescriptor(lookup);
AVMNodeDescriptor desc = child.getFirst().getDescriptor(lookup);
AVMDAOs.Instance().fAVMNodeDAO.evict(child.getFirst());
return desc;
}
else
{

View File

@ -1,5 +1,5 @@
/**
*
*
*/
package org.alfresco.repo.avm;
@ -16,32 +16,32 @@ import org.apache.commons.logging.LogFactory;
* All lookup traffic goes through here.
* @author britt
*/
public class LookupCache
public class LookupCache
{
private static Log fgLogger = LogFactory.getLog(LookupCache.class);
/**
* The Map of of keys to lookups.
*/
private SimpleCache<LookupKey, Lookup> fCache;
/**
* Reference to the Node DAO.
*/
private AVMNodeDAO fAVMNodeDAO;
/**
* Reference to the Store DAO.
*/
private AVMStoreDAO fAVMStoreDAO;
/**
* Make one up.
*/
public LookupCache()
{
}
/**
* Set up the node dao.
* @param dao The dao to set.
@ -50,21 +50,21 @@ public class LookupCache
{
fAVMNodeDAO = dao;
}
/**
* Set the store dao.
* @param dao The dao to set.
*/
public void setAvmStoreDAO(AVMStoreDAO dao)
{
fAVMStoreDAO = dao;
fAVMStoreDAO = dao;
}
public void setTransactionalCache(SimpleCache<LookupKey, Lookup> cache)
{
fCache = cache;
}
/**
* Lookup a path. Try to fulfill the request from the cache.
* @param store The AVMStore.
@ -74,7 +74,7 @@ public class LookupCache
* @param includeDeleted
* @return
*/
public Lookup lookup(AVMStore store, int version, SimplePath path,
public Lookup lookup(AVMStore store, int version, SimplePath path,
boolean write, boolean includeDeleted)
{
// Create a key object.
@ -95,7 +95,7 @@ public class LookupCache
if (path.size() == 0)
{
return null;
}
}
Lookup result = new Lookup(store, store.getName(), version);
// Grab the root node to start the lookup.
DirectoryNode dir = null;
@ -114,6 +114,7 @@ public class LookupCache
{
return null;
}
dir = (DirectoryNode)AVMNodeUnwrapper.Unwrap(dir);
// Add an entry for the root.
result.add(dir, "", true, write);
dir = (DirectoryNode)result.getCurrentNode();
@ -149,9 +150,9 @@ public class LookupCache
}
result.add(child.getFirst(), path.get(path.size() - 1), child.getSecond(), write);
fCache.put(key, result);
return result;
return result;
}
/**
* Try to find a match in the cache.
* @param key The lookup key.
@ -196,9 +197,9 @@ public class LookupCache
}
return null;
}
// Following are the cache invalidation calls.
/**
* Called when a simple write operation occurs. This
* invalidates all read lookups and all layered lookups.
@ -216,7 +217,7 @@ public class LookupCache
{
Lookup value = fCache.get(key);
if ((key.getStoreName().equals(storeName) &&
!key.isWrite()) || value == null ||
!key.isWrite()) || value == null ||
(!key.isWrite() && value.isLayered()))
{
if (fgLogger.isDebugEnabled())
@ -227,7 +228,7 @@ public class LookupCache
}
}
}
/**
* Called when a delete has occurred in a store. This invalidates both
* reads and write lookups in that store.
@ -254,9 +255,9 @@ public class LookupCache
}
}
}
/**
* Called when a snapshot occurs in a store. This invalidates write
* Called when a snapshot occurs in a store. This invalidates write
* lookups. Read lookups stay untouched.
*/
public synchronized void onSnapshot(String storeName)
@ -283,7 +284,7 @@ public class LookupCache
}
}
}
public synchronized void reset()
{
fCache.clear();

View File

@ -55,14 +55,14 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
AVMDAOs.Instance().fAVMNodeDAO.save(this);
AVMDAOs.Instance().fAVMNodeDAO.flush();
}
/**
* Anonymous constructor.
*/
protected PlainDirectoryNodeImpl()
{
}
/**
* Copy like constructor.
* @param other The other directory.
@ -89,7 +89,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
}
/**
* Does this directory directly contain the given node.
* Does this directory directly contain the given node.
* @param node The node to check.
* @return Whether it was found.
*/
@ -114,7 +114,8 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
{
continue;
}
result.put(child.getKey().getName(), child.getChild());
result.put(child.getKey().getName(), AVMNodeUnwrapper.Unwrap(child.getChild()));
AVMDAOs.Instance().fChildEntryDAO.evict(child);
}
return result;
}
@ -128,14 +129,14 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
{
return getListing(lPath, includeDeleted);
}
/**
* Get a listing of the nodes directly contained by a directory.
* @param dir The node's descriptor.
* @param includeDeleted Whether to include deleted nodes.
* @return A Map of Strings to descriptors.
*/
public SortedMap<String, AVMNodeDescriptor> getListingDirect(AVMNodeDescriptor dir,
public SortedMap<String, AVMNodeDescriptor> getListingDirect(AVMNodeDescriptor dir,
boolean includeDeleted)
{
return getListing(dir, includeDeleted);
@ -160,11 +161,13 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
{
continue;
}
result.put(child.getKey().getName(),
child.getChild().getDescriptor(dir.getPath(),
child.getKey().getName(),
result.put(child.getKey().getName(),
child.getChild().getDescriptor(dir.getPath(),
child.getKey().getName(),
dir.getIndirection(),
dir.getIndirectionVersion()));
AVMDAOs.Instance().fAVMNodeDAO.evict(child.getChild());
AVMDAOs.Instance().fChildEntryDAO.evict(child);
}
return result;
}
@ -190,7 +193,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
{
ChildKey key = new ChildKey(this, name);
ChildEntry entry = AVMDAOs.Instance().fChildEntryDAO.get(key);
if (entry == null ||
if (entry == null ||
(!includeDeleted && entry.getChild().getType() == AVMNodeType.DELETED_NODE))
{
return null;
@ -214,12 +217,15 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
}
ChildKey key = new ChildKey(this, name);
ChildEntry entry = AVMDAOs.Instance().fChildEntryDAO.get(key);
if (entry == null ||
if (entry == null ||
(!includeDeleted && entry.getChild().getType() == AVMNodeType.DELETED_NODE))
{
return null;
}
return entry.getChild().getDescriptor(mine.getPath(), name, (String)null, -1);
AVMNodeDescriptor desc = entry.getChild().getDescriptor(mine.getPath(), name, (String)null, -1);
AVMDAOs.Instance().fAVMNodeDAO.evict(entry.getChild());
AVMDAOs.Instance().fChildEntryDAO.evict(entry);
return desc;
}
/**
@ -291,11 +297,11 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
public AVMNode copy(Lookup lPath)
{
DirectoryNode newMe = null;
// In a layered context a copy on write creates a new
// In a layered context a copy on write creates a new
// layered directory.
if (lPath.isLayered())
{
// Subtlety warning: This distinguishes the case of a
// Subtlety warning: This distinguishes the case of a
// Directory that was branched into the layer and one
// that is indirectly seen in this layer.
newMe = new LayeredDirectoryNodeImpl(this, lPath.getAVMStore(), lPath,
@ -311,7 +317,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
}
/**
* Get the type of this node.
* Get the type of this node.
* @return The type of this node.
*/
public int getType()
@ -327,10 +333,10 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
public String toString(Lookup lPath)
{
return "[PD:" + getId() + "]";
}
}
/**
* Turn this into a primary indirection. This must be in a
* Turn this into a primary indirection. This must be in a
* layered context.
* @param lPath The Lookup.
*/
@ -414,7 +420,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
false,
-1,
false,
-1,
-1,
-1);
}
@ -449,7 +455,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
-1,
-1);
}
/**
* Link a node with the given id into this directory.
* @param lPath The Lookup for this directory.
@ -461,7 +467,7 @@ class PlainDirectoryNodeImpl extends DirectoryNodeImpl implements PlainDirectory
if (DEBUG)
{
checkReadOnly();
}
}
// Assure that the incoming node exists.
AVMNode node = AVMDAOs.Instance().fAVMNodeDAO.getByID(toLink.getId());
if (node == null)

View File

@ -50,7 +50,7 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
{
super();
}
/**
* Save the given node, having never been saved before.
*/
@ -85,7 +85,7 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
{
getSession().flush();
}
/**
* Get the root of a particular version.
* @param store The store we're querying.
@ -94,7 +94,7 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
*/
public DirectoryNode getAVMStoreRoot(AVMStore store, int version)
{
Query query =
Query query =
getSession().getNamedQuery("VersionRoot.GetVersionRoot");
query.setEntity("store", store);
query.setInteger("version", version);
@ -131,7 +131,7 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
}
/**
* Get up to batchSize orphans.
* Get up to batchSize orphans.
* @param batchSize Get no more than this number.
* @return A List of orphaned AVMNodes.
*/
@ -166,7 +166,7 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
query.setEntity("store", store);
return (List<AVMNode>)query.list();
}
/**
* Inappropriate hack to get Hibernate to play nice.
*/
@ -209,4 +209,12 @@ class AVMNodeDAOHibernate extends HibernateDaoSupport implements
query.setMaxResults(count);
return (List<LayeredFileNode>)query.list();
}
/* (non-Javadoc)
* @see org.alfresco.repo.avm.AVMNodeDAO#evict(org.alfresco.repo.avm.AVMNode)
*/
public void evict(AVMNode node)
{
getSession().evict(node);
}
}

View File

@ -48,7 +48,7 @@ class ChildEntryDAOHibernate extends HibernateDaoSupport implements
{
super();
}
/**
* Save an unsaved ChildEntry.
* @param entry The entry to save.
@ -68,7 +68,7 @@ class ChildEntryDAOHibernate extends HibernateDaoSupport implements
{
return (ChildEntry)getSession().get(ChildEntryImpl.class, key);
}
/**
* Get all the children of a given parent.
* @param parent The parent.
@ -142,4 +142,12 @@ class ChildEntryDAOHibernate extends HibernateDaoSupport implements
delete.setEntity("parent", parent);
delete.executeUpdate();
}
/* (non-Javadoc)
* @see org.alfresco.repo.avm.ChildEntryDAO#evict(org.alfresco.repo.avm.ChildEntry)
*/
public void evict(ChildEntry entry)
{
getSession().evict(entry);
}
}