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BufferedContentDiskDriver getFileInfomation now updates file state timestamps.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29669 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Mark Rogers
2011-08-10 17:07:56 +00:00
parent abae741e01
commit 552a6cb85f
5 changed files with 179 additions and 31 deletions
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66
source/java/org/alfresco/filesys/repo/BufferedContentDiskDriver.java
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@@ -30,6 +30,7 @@ import org.alfresco.jlan.server.core.DeviceContextException;
import org.alfresco.jlan.server.filesys.DiskDeviceContext;
import org.alfresco.jlan.server.filesys.DiskInterface;
import org.alfresco.jlan.server.filesys.DiskSizeInterface;
import org.alfresco.jlan.server.filesys.FileAccessToken;
import org.alfresco.jlan.server.filesys.FileInfo;
import org.alfresco.jlan.server.filesys.FileOpenParams;
import org.alfresco.jlan.server.filesys.FileStatus;
@@ -39,6 +40,8 @@ import org.alfresco.jlan.server.filesys.NetworkFile;
import org.alfresco.jlan.server.filesys.SearchContext;
import org.alfresco.jlan.server.filesys.SrvDiskInfo;
import org.alfresco.jlan.server.filesys.TreeConnection;
import org.alfresco.jlan.server.filesys.cache.FileState;
import org.alfresco.jlan.server.filesys.cache.FileStateCache;
import org.alfresco.jlan.server.locking.OpLockInterface;
import org.alfresco.jlan.server.locking.OpLockManager;
import org.alfresco.jlan.smb.SMBException;
@@ -154,8 +157,7 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
}
}
@Override
public FileInfo getFileInformation(SrvSession sess, TreeConnection tree,
private FileInfo getFileInformationInternal(SrvSession sess, TreeConnection tree,
String path) throws IOException
{
@@ -191,6 +193,11 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
fileInfoCache.put(key, info);
}
/**
* Some information is not persisted by the repo
*/
/*
* Dual Key the cache so it can be looked up by NodeRef or Path
*/
@@ -203,6 +210,56 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
return info;
}
@Override
public FileInfo getFileInformation(SrvSession sess, TreeConnection tree,
String path) throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
FileInfo info = getFileInformationInternal(sess, tree, path);
/*
* Some information is not maintained by the repo
*/
if(tctx.hasStateCache())
{
FileStateCache cache = tctx.getStateCache();
FileState fstate = tctx.getStateCache().findFileState(path, false);
if(fstate != null)
{
FileInfo finfo = new FileInfo();
finfo.copyFrom(info);
if(fstate.hasFileSize())
{
finfo.setFileSize(fstate.getFileSize());
}
if ( fstate.hasAccessDateTime())
{
finfo.setAccessDateTime(fstate.getAccessDateTime());
}
if ( fstate.hasChangeDateTime())
{
finfo.setChangeDateTime(fstate.getChangeDateTime());
}
if ( fstate.hasModifyDateTime())
{
finfo.setModifyDateTime(fstate.getModifyDateTime());
}
if ( fstate.hasAllocationSize() && fstate.getAllocationSize() > info.getAllocationSize())
{
finfo.setAllocationSize( fstate.getAllocationSize());
}
return finfo;
}
}
return info;
}
@Override
public int fileExists(SrvSession sess, TreeConnection tree, String path)
@@ -238,7 +295,7 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
{
try
{
FileInfo lookup = getFileInformation(sess, tree, path);
FileInfo lookup = getFileInformationInternal(sess, tree, path);
if(logger.isDebugEnabled())
{
@@ -258,9 +315,6 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
return FileStatus.NotExist;
}
}
// Not in cache - use the repo directly
//return diskInterface.fileExists(sess, tree, path);
}
@Override