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Introduces a new variant on the link() call that makes the update() call

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way faster in the worst case, i.e. tolerable so far.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3808 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2006-09-15 20:00:54 +00:00
parent e4b6b5a586
commit dfe49bf51b
7 changed files with 163 additions and 9 deletions
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36
source/java/org/alfresco/repo/avm/AVMSyncServiceImpl.java
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@@ -392,22 +392,40 @@ public class AVMSyncServiceImpl implements AVMSyncService
*/
private void recursiveCopy(String parentPath, String name, AVMNodeDescriptor toCopy)
{
// TODO Can we just do a link if it's a plain directory.
// If it's a file or deleted simply link it in.
if (toCopy.isFile() || toCopy.isDeleted())
fAVMService.createDirectory(parentPath, name);
String newParentPath = AVMNodeConverter.ExtendAVMPath(parentPath, name);
AVMNodeDescriptor parentDesc = fAVMService.lookup(-1, newParentPath, true);
Map<String, AVMNodeDescriptor> children =
fAVMService.getDirectoryListing(toCopy, true);
for (Map.Entry<String, AVMNodeDescriptor> entry : children.entrySet())
{
fAVMService.link(parentPath, name, toCopy);
recursiveCopy(parentDesc, entry.getKey(), entry.getValue());
}
}
/**
* Shortcutting helper that uses an AVMNodeDescriptor parent.
* @param parent The parent we are linking into.
* @param name The name to link in.
* @param toCopy The node to link in.
*/
private void recursiveCopy(AVMNodeDescriptor parent, String name, AVMNodeDescriptor toCopy)
{
// If it's a file or deleted simply link it in.
if (toCopy.isFile() || toCopy.isDeleted() || toCopy.isPlainDirectory())
{
fAVMService.link(parent, name, toCopy);
return;
}
// Otherwise make a directory in the target parent, and recursiveCopy all the source
// children into it.
fAVMService.createDirectory(parentPath, name);
String newParentPath = AVMNodeConverter.ExtendAVMPath(parentPath, name);
fAVMService.createDirectory(parent.getPath(), name);
AVMNodeDescriptor newParentDesc = fAVMService.lookup(parent, name);
Map<String, AVMNodeDescriptor> children =
fAVMService.getDirectoryListing(-1, toCopy.getPath(), true);
fAVMService.getDirectoryListing(toCopy, true);
for (Map.Entry<String, AVMNodeDescriptor> entry : children.entrySet())
{
recursiveCopy(newParentPath, entry.getKey(), entry.getValue());
recursiveCopy(newParentDesc, entry.getKey(), entry.getValue());
}
}
@@ -577,7 +595,7 @@ public class AVMSyncServiceImpl implements AVMSyncService
}
// Grab the listing
Map<String, AVMNodeDescriptor> underListing =
fAVMService.getDirectoryListing(-1, underlying.getPath(), true);
fAVMService.getDirectoryListing(underlying, true);
boolean flattened = true;
for (String name : layerListing.keySet())
{