Dave Ward c21a3d2740 Merged V4.1-BUG-FIX to HEAD
44765: ALF-17164: Fix failing build in case build is not run in continuous mode
   44769: ALF-17097 60k Site Performance: Admin Console | Groups | Browse Groups (include sys groups): Results isn't appeared.
      - Group page now supports search and browse of large volumes of groups. Tested up to 300,000 sites (60k sites).
        Previously this would not return.
      - In order to support large volumes of groups it is not practical to search for all root groups.
        A functional change has taken place to fix this issue.
        [Browse] (which initially displayed only root groups) now uses the search value entered by the user and the same
        query as [Search]. It could be argued that the browse functionality was not very practical anyway if there were
        a large number of root groups as the user would have to page through all the pages one at a time to get to the
        required group in order to add a new sub group. As a result of this change it is now possible to get to the
        required group much faster. As the 'browse' function uses the search value and Include System Groups checkbox
        (it already used the checkbox value) it made little sense to revert to the Search results when either of these
        is changed. As this was taking place, this has now been changed too. The [Search] and [Browse] options both now
        use the authority canned query which has been enhanced to use the sortBy field supplied by the UI.
      - Uses the authority canned query for [Search] and [Browse] searches on the Groups page.
      - Canned query may sort on "shortName", "displayName" or "authorityName"
      - Filter on displayName uses regular expressions to support ? and * wildcards
      - Canned query returns fewer (unused) columns to speed up fetch time.
      - Canned query no longer joins to alf_store as none of the values were used.
   44772: CIFS Gedit support - rename open files.
   44776: ALF-17164: Fix failing build in case build is not run in continuous mode - move generation of version.properties out of continuous mode


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@44790 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2012-12-18 14:43:45 +00:00

702 lines
24 KiB
Java

/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.filesys.repo;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Date;
import org.alfresco.filesys.alfresco.ExtendedDiskInterface;
import org.alfresco.filesys.alfresco.NetworkFileLegacyReferenceCount;
import org.alfresco.filesys.config.ServerConfigurationBean;
import org.alfresco.jlan.server.SrvSession;
import org.alfresco.jlan.server.core.DeviceContext;
import org.alfresco.jlan.server.core.DeviceContextException;
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;
import org.alfresco.jlan.server.filesys.NetworkFile;
import org.alfresco.jlan.server.filesys.SearchContext;
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.filesys.cache.NetworkFileStateInterface;
import org.alfresco.jlan.server.filesys.pseudo.PseudoFile;
import org.alfresco.jlan.server.locking.FileLockingInterface;
import org.alfresco.jlan.server.locking.LockManager;
import org.alfresco.jlan.server.locking.OpLockInterface;
import org.alfresco.jlan.server.locking.OpLockManager;
import org.alfresco.jlan.smb.SharingMode;
import org.alfresco.model.ContentModel;
import org.alfresco.util.PropertyCheck;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.extensions.config.ConfigElement;
/**
* The Legacy file state driver is used to update JLAN's file state cache.
* <p>
* This class decorates an ExtendedDiskInterface with odds and ends to keep JLan happy.
* <p>
* In particular this implementation cannot contain any code that requires access to the
* alfresco repository.
*
*/
public class LegacyFileStateDriver implements ExtendedDiskInterface
{
private ExtendedDiskInterface diskInterface;
public void init()
{
PropertyCheck.mandatory(this, "diskInterface", diskInterface);
}
private static final Log logger = LogFactory.getLog(LegacyFileStateDriver.class);
@Override
public void treeOpened(SrvSession sess, TreeConnection tree)
{
diskInterface.treeOpened(sess, tree);
}
@Override
public void treeClosed(SrvSession sess, TreeConnection tree)
{
diskInterface.treeClosed(sess, tree);
}
@Override
public NetworkFile createFile(SrvSession sess, TreeConnection tree,
FileOpenParams params) throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
FileStateCache cache = null;
FileState fstate = null;
FileAccessToken token = null;
if(tctx.hasStateCache())
{
cache = tctx.getStateCache();
fstate = tctx.getStateCache().findFileState( params.getPath(), true);
token = cache.grantFileAccess(params, fstate, FileStatus.NotExist);
if(logger.isDebugEnabled())
{
logger.debug("create file created lock token:" + token);
}
}
try
{
NetworkFile newFile = diskInterface.createFile(sess, tree, params);
int openCount = 1;
if(newFile instanceof NetworkFileLegacyReferenceCount)
{
NetworkFileLegacyReferenceCount counter = (NetworkFileLegacyReferenceCount)newFile;
openCount = counter.incrementLegacyOpenCount();
}
// This is the create so we store the first access token always
newFile.setAccessToken(token);
if(tctx.hasStateCache())
{
fstate.setProcessId(params.getProcessId());
fstate.setSharedAccess( params.getSharedAccess());
// Indicate that the file is open
fstate.setFileStatus(newFile.isDirectory()? FileStatus.DirectoryExists : FileStatus.FileExists);
long allocationSize = params.getAllocationSize();
if(allocationSize > 0)
{
fstate.setAllocationSize(allocationSize);
fstate.setFileSize(allocationSize);
}
if (newFile instanceof NodeRefNetworkFile)
{
NodeRefNetworkFile x = (NodeRefNetworkFile)newFile;
x.setFileState(fstate);
}
if (newFile instanceof TempNetworkFile)
{
TempNetworkFile x = (TempNetworkFile)newFile;
x.setFileState(fstate);
}
}
if (newFile instanceof NodeRefNetworkFile)
{
NodeRefNetworkFile x = (NodeRefNetworkFile)newFile;
x.setProcessId( params.getProcessId());
x.setAccessToken(token);
}
if (newFile instanceof TempNetworkFile)
{
TempNetworkFile x = (TempNetworkFile)newFile;
x.setAccessToken(token);
}
return newFile;
}
catch(IOException ie)
{
if(logger.isDebugEnabled())
{
logger.debug("create file exception caught", ie);
}
if(tctx.hasStateCache() && token != null)
{
if(cache != null && fstate != null && token != null)
{
if(logger.isDebugEnabled())
{
logger.debug("create file release lock token:" + token);
}
cache.releaseFileAccess(fstate, token);
}
}
throw ie;
}
// TODO what about other throwables ?
}
@Override
public NetworkFile openFile(SrvSession sess, TreeConnection tree,
FileOpenParams params) throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
String path = params.getPath();
boolean rollbackOpen = false;
boolean rollbackToken = false;
boolean rollbackCount = false;
boolean rollbackSetToken = false;
FileAccessToken token = null;
FileStateCache cache = null;
FileState fstate = null;
NetworkFile openFile = null;
if(tctx.hasStateCache())
{
cache = tctx.getStateCache();
fstate = tctx.getStateCache().findFileState( params.getPath(), true);
if(!params.isDirectory())
{
try
{
token = cache.grantFileAccess(params, fstate, FileStatus.Unknown);
}
catch (IOException e)
{
if(logger.isDebugEnabled())
{
logger.debug("UNABLE to grant file access for path:" + path + ", params" + params, e);
}
throw e;
}
rollbackToken = true;
if(logger.isDebugEnabled())
{
logger.debug("open file created lock token:" + token + ", for path:" + path);
}
}
}
try
{
openFile = diskInterface.openFile(sess, tree, params);
rollbackOpen = true;
if(openFile instanceof NetworkFileLegacyReferenceCount)
{
NetworkFileLegacyReferenceCount counter = (NetworkFileLegacyReferenceCount)openFile;
int legacyOpenCount = counter.incrementLegacyOpenCount();
if(logger.isDebugEnabled())
{
logger.debug("openFile: legacyOpenCount: " + legacyOpenCount);
}
rollbackCount = true;
}
else
{
logger.debug("openFile does not implement NetworkFileLegacyReferenceCount");
}
if( openFile.hasAccessToken())
{
// already has an access token, release the second token
if(cache != null && fstate != null && token != null)
{
if(logger.isDebugEnabled())
{
logger.debug("already has access token, release lock token:" + token);
}
cache.releaseFileAccess(fstate, token);
}
}
else
{
if(logger.isDebugEnabled())
{
logger.debug("store access token on open network file object token:" + token);
}
// first access token
openFile.setAccessToken(token);
rollbackSetToken = true;
}
if(tctx.hasStateCache())
{
fstate = tctx.getStateCache().findFileState( path, true);
fstate.setProcessId(params.getProcessId());
fstate.setSharedAccess( params.getSharedAccess());
// Access date time is read/write time not open time
// fstate.updateAccessDateTime();
fstate.setFileSize(openFile.getFileSize());
fstate.updateChangeDateTime(openFile.getModifyDate());
fstate.updateModifyDateTime(openFile.getModifyDate());
}
if (openFile instanceof ContentNetworkFile)
{
ContentNetworkFile x = (ContentNetworkFile)openFile;
x.setProcessId( params.getProcessId());
if(fstate != null)
{
x.setFileState(fstate);
fstate.setFileStatus(FileStatus.FileExists);
}
}
else if (openFile instanceof TempNetworkFile)
{
TempNetworkFile x = (TempNetworkFile)openFile;
if(fstate != null)
{
x.setFileState(fstate);
fstate.setFileStatus(FileStatus.FileExists);
}
}
else if (openFile instanceof AlfrescoFolder)
{
AlfrescoFolder x = (AlfrescoFolder)openFile;
if(fstate != null)
{
x.setFileState(fstate);
fstate.setFileStatus(FileStatus.DirectoryExists);
}
}
else if (openFile instanceof NetworkFile)
{
NetworkFile x = (NetworkFile)openFile;
if(fstate != null)
{
// NetworkFile does not have setFileState
//x.setFileState(fstate);
fstate.setFileStatus(FileStatus.FileExists);
}
}
rollbackToken = false;
rollbackCount = false;
rollbackSetToken = false;
rollbackOpen = false;
if(logger.isDebugEnabled())
{
logger.debug("successfully opened file:" + openFile);
}
return openFile;
}
finally
{
if(rollbackToken)
{
if(logger.isDebugEnabled())
{
logger.debug("rollback token:" + token);
}
if(cache != null && fstate != null && token != null)
{
if(logger.isDebugEnabled())
{
logger.debug("open file release lock token:" + token);
}
cache.releaseFileAccess(fstate, token);
}
}
if(rollbackCount)
{
if(logger.isDebugEnabled())
{
logger.debug("rollback legacy open count:" + token);
}
if(openFile instanceof NetworkFileLegacyReferenceCount)
{
NetworkFileLegacyReferenceCount counter = (NetworkFileLegacyReferenceCount)openFile;
counter.decrementLagacyOpenCount();
}
}
if(rollbackSetToken)
{
if(logger.isDebugEnabled())
{
logger.debug("rollback set access token:" + token);
}
openFile.setAccessToken(null);
}
if(rollbackOpen)
{
if(logger.isDebugEnabled())
{
logger.debug("rollback open:" + token);
}
diskInterface.closeFile(sess, tree, openFile);
}
}
}
@Override
public void closeFile(SrvSession sess, TreeConnection tree,
NetworkFile file) throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
FileStateCache cache = null;
FileState fstate = null;
if(logger.isDebugEnabled())
{
logger.debug("closeFile:" + file.getFullName() + ", accessToken:" + file.getAccessToken());
}
int legacyOpenCount = 0;
if(file instanceof NetworkFileLegacyReferenceCount)
{
NetworkFileLegacyReferenceCount counter = (NetworkFileLegacyReferenceCount)file;
legacyOpenCount = counter.decrementLagacyOpenCount();
if(logger.isDebugEnabled())
{
logger.debug("closeFile: legacyOpenCount=" + legacyOpenCount);
}
}
else
{
logger.debug("file to close does not implement NetworkFileLegacyReferenceCount");
}
try
{
if ( file.hasOpLock())
{
if ( logger.isDebugEnabled())
{
logger.debug("File Has OpLock - release oplock for closed file, file=" + file.getFullName());
}
// Release the oplock
OpLockInterface flIface = (OpLockInterface) this;
OpLockManager oplockMgr = flIface.getOpLockManager(sess, tree);
oplockMgr.releaseOpLock( file.getOpLock().getPath());
// DEBUG
if ( logger.isDebugEnabled())
{
logger.debug("Released oplock for closed file, file=" + file.getFullName());
}
}
// Release any locks on the file owned by this session
if ( file.hasLocks())
{
if ( logger.isDebugEnabled())
{
logger.debug("Release all locks, file=" + file.getFullName());
}
// Get the lock manager
FileLockingInterface flIface = (FileLockingInterface) this;
LockManager lockMgr = flIface.getLockManager(sess, tree);
if(lockMgr != null)
{
if(logger.isDebugEnabled())
{
logger.debug("Releasing locks for closed file, file=" + file.getFullName() + ", locks=" + file.numberOfLocks());
}
// Release all locks on the file owned by this session
lockMgr.releaseLocksForFile(sess, tree, file);
}
}
diskInterface.closeFile(sess, tree, file);
logger.debug("file closed");
}
finally
{
if(tctx.hasStateCache())
{
cache = tctx.getStateCache();
fstate = cache.findFileState( file.getFullName(), true);
if(legacyOpenCount == 0 || file.isForce())
{
if(cache != null && fstate != null && file.getAccessToken() != null)
{
FileAccessToken token = file.getAccessToken();
if(logger.isDebugEnabled() && token != null)
{
logger.debug("close file, legacy count == 0 release access token:" + token);
}
cache.releaseFileAccess(fstate, token);
file.setAccessToken( null);
}
}
if(fstate.getOpenCount() == 0 )
{
logger.debug("fstate OpenCount == 0, reset in-flight state");
fstate.setAllocationSize(-1);
fstate.setFileSize(-1);
fstate.updateChangeDateTime(0);
fstate.updateModifyDateTime(0);
}
}
}
}
@Override
public void registerContext(DeviceContext ctx) throws DeviceContextException
{
diskInterface.registerContext(ctx);
}
public void setDiskInterface(ExtendedDiskInterface diskInterface)
{
this.diskInterface = diskInterface;
}
public ExtendedDiskInterface getDiskInterface()
{
return diskInterface;
}
@Override
public void createDirectory(SrvSession sess, TreeConnection tree,
FileOpenParams params) throws IOException
{
diskInterface.createDirectory(sess, tree, params);
}
@Override
public void deleteDirectory(SrvSession sess, TreeConnection tree, String dir)
throws IOException
{
diskInterface.deleteDirectory(sess, tree, dir);
}
@Override
public void deleteFile(SrvSession sess, TreeConnection tree, String name)
throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
diskInterface.deleteFile(sess, tree, name);
if(tctx.hasStateCache())
{
FileStateCache cache = tctx.getStateCache();
FileState fstate = cache.findFileState( name, false);
if(fstate != null)
{
fstate.setFileStatus(FileStatus.NotExist);
fstate.setOpenCount(0);
}
}
}
@Override
public int fileExists(SrvSession sess, TreeConnection tree, String name)
{
return diskInterface.fileExists(sess, tree, name);
}
@Override
public void flushFile(SrvSession sess, TreeConnection tree, NetworkFile file)
throws IOException
{
diskInterface.flushFile(sess, tree, file);
}
@Override
public FileInfo getFileInformation(SrvSession sess, TreeConnection tree,
String name) throws IOException
{
return diskInterface.getFileInformation(sess, tree, name);
}
@Override
public boolean isReadOnly(SrvSession sess, DeviceContext ctx)
throws IOException
{
return diskInterface.isReadOnly(sess, ctx);
}
@Override
public int readFile(SrvSession sess, TreeConnection tree, NetworkFile file,
byte[] buf, int bufPos, int siz, long filePos) throws IOException
{
return diskInterface.readFile(sess, tree, file, buf, bufPos, siz, filePos);
}
@Override
public void renameFile(SrvSession sess, TreeConnection tree,
String oldName, String newName) throws IOException
{
ContentContext tctx = (ContentContext) tree.getContext();
diskInterface.renameFile(sess, tree, oldName, newName);
if(tctx.hasStateCache())
{
FileStateCache cache = tctx.getStateCache();
FileState fstate = cache.findFileState( oldName, false);
if(fstate != null)
{
if(logger.isDebugEnabled())
{
logger.debug("rename file state from:" + oldName + ", to:" + newName);
}
cache.renameFileState(newName, fstate, fstate.isDirectory());
}
}
}
@Override
public long seekFile(SrvSession sess, TreeConnection tree,
NetworkFile file, long pos, int typ) throws IOException
{
return diskInterface.seekFile(sess, tree, file, pos, typ);
}
@Override
public void setFileInformation(SrvSession sess, TreeConnection tree,
String name, FileInfo info) throws IOException
{
diskInterface.setFileInformation(sess, tree, name, info);
ContentContext tctx = (ContentContext) tree.getContext();
if(tctx.hasStateCache())
{
FileStateCache cache = tctx.getStateCache();
FileState fstate = cache.findFileState( name, true);
// if ( info.hasSetFlag(FileInfo.SetCreationDate))
// {
// if ( logger.isDebugEnabled())
// {
// logger.debug("Set creation date in file state cache" + name + ", " + info.getCreationDateTime());
// }
// Date createDate = new Date( info.getCreationDateTime());
// fstate.u(createDate.getTime());
// }
if ( info.hasSetFlag(FileInfo.SetModifyDate))
{
if ( logger.isDebugEnabled())
{
logger.debug("Set modification date in file state cache" + name + ", " + info.getModifyDateTime());
}
Date modifyDate = new Date( info.getModifyDateTime());
fstate.updateModifyDateTime(modifyDate.getTime());
}
}
}
@Override
public SearchContext startSearch(SrvSession sess, TreeConnection tree,
String searchPath, int attrib) throws FileNotFoundException
{
InFlightCorrector t = new InFlightCorrectorImpl(tree);
SearchContext ctx = diskInterface.startSearch(sess, tree, searchPath, attrib);
if(ctx instanceof InFlightCorrectable)
{
InFlightCorrectable thingable = (InFlightCorrectable)ctx;
thingable.setInFlightCorrector(t);
}
return ctx;
}
@Override
public void truncateFile(SrvSession sess, TreeConnection tree,
NetworkFile file, long siz) throws IOException
{
diskInterface.truncateFile(sess, tree, file, siz);
}
@Override
public int writeFile(SrvSession sess, TreeConnection tree,
NetworkFile file, byte[] buf, int bufoff, int siz, long fileoff)
throws IOException
{
return diskInterface.writeFile(sess, tree, file, buf, bufoff, siz, fileoff);
}
@Override
public DeviceContext createContext(String shareName, ConfigElement args)
throws DeviceContextException
{
return diskInterface.createContext(shareName, args);
}
}