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

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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
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48
source/java/org/alfresco/repo/avm/PlainDirectoryNodeImpl.java
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@@ -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)