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AVM DAO - add rollover for avm_store/avm_node "vers" col

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@16992 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Jan Vonka
2009-10-16 16:26:54 +00:00
parent 0e9e98d6cd
commit 3731cb9b42
8 changed files with 299 additions and 233 deletions
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154
source/java/org/alfresco/repo/avm/AVMStoreImpl.java
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@@ -64,8 +64,8 @@ import org.alfresco.service.cmr.security.PermissionService;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.GUID;
import org.alfresco.util.Pair;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* A Repository contains a current root directory and a list of
@@ -75,7 +75,7 @@ import org.apache.commons.logging.LogFactory;
*/
public class AVMStoreImpl implements AVMStore
{
private static Log fgLogger = LogFactory.getLog(AVMStoreImpl.class);
private static Log logger = LogFactory.getLog(AVMStoreImpl.class);
/**
* The primary key.
*/
@@ -198,6 +198,8 @@ public class AVMStoreImpl implements AVMStore
*/
public Map<String, Integer> createSnapshot(String tag, String description, Map<String, Integer> snapShotMap)
{
long start = System.currentTimeMillis();
long rootID = getRoot().getId();
AVMStoreImpl me = (AVMStoreImpl)AVMDAOs.Instance().fAVMStoreDAO.getByID(getId());
VersionRoot lastVersion = AVMDAOs.Instance().fVersionRootDAO.getMaxVersion(me);
@@ -207,6 +209,11 @@ public class AVMStoreImpl implements AVMStore
DirectoryNode root = (DirectoryNode)AVMDAOs.Instance().fAVMNodeDAO.getByID(rootID);
if (!root.getIsNew() && layeredEntries.size() == 0)
{
if (logger.isTraceEnabled())
{
logger.trace("createSnapshot: no snapshot required: "+me.getName()+" ["+me.getId()+"] - lastVersion = "+lastVersion.getVersionID() + "("+tag+", "+description+")");
}
// So, we set the tag and description fields of the latest version.
if (tag != null || description != null)
{
@@ -218,6 +225,12 @@ public class AVMStoreImpl implements AVMStore
snapShotMap.put(getName(), lastVersion.getVersionID());
return snapShotMap;
}
if (logger.isTraceEnabled())
{
logger.trace("createSnapshot: snapshot: "+me.getName()+" ["+me.getId()+"] - lastVersion="+lastVersion.getVersionID()+", layeredEntries="+layeredEntries.size());
}
snapShotMap.put(getName(), me.getNextVersionID());
// Force copies on all the layered nodes from last snapshot.
for (VersionLayeredNodeEntry entry : layeredEntries)
@@ -241,13 +254,14 @@ public class AVMStoreImpl implements AVMStore
if (lookup.getCurrentNode().getType() == AVMNodeType.LAYERED_DIRECTORY)
{
fAVMRepository.forceCopy(entry.getPath());
me = (AVMStoreImpl)AVMDAOs.Instance().fAVMStoreDAO.getByID(getId());
}
else if (lookup.getCurrentNode().getType() == AVMNodeType.LAYERED_FILE)
{
String parentName[] = AVMUtil.splitBase(entry.getPath());
parentName[0] = parentName[0].substring(parentName[0].indexOf(':') + 1);
lookup = lookupDirectory(-1, parentName[0], true);
lookup = me.lookupDirectory(-1, parentName[0], true);
DirectoryNode parent = (DirectoryNode)lookup.getCurrentNode();
Pair<AVMNode, Boolean> temp = parent.lookupChild(lookup, parentName[1], false);
@@ -337,6 +351,7 @@ public class AVMStoreImpl implements AVMStore
{
user = RawServices.Instance().getAuthenticationContext().getSystemUserName();
}
me = (AVMStoreImpl)AVMDAOs.Instance().fAVMStoreDAO.getByID(getId());
VersionRoot versionRoot = new VersionRootImpl(me,
me.getRoot(),
@@ -350,6 +365,8 @@ public class AVMStoreImpl implements AVMStore
AVMDAOs.Instance().fAVMStoreDAO.update(me);
int vlneCnt = 0;
AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
for (Long nodeID : layeredNodeIDs)
{
@@ -361,7 +378,20 @@ public class AVMStoreImpl implements AVMStore
new VersionLayeredNodeEntryImpl(versionRoot, path);
AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.save(entry);
}
vlneCnt = vlneCnt+paths.size();
}
if (logger.isTraceEnabled())
{
logger.trace("createSnapshot: snapshot: "+me.getName()+" ["+me.getId()+"] - created new version root ["+versionRoot.getId()+"] - layeredNodeIDs="+layeredNodeIDs.size()+", versionLayeredNodeEntries="+vlneCnt);
}
if (logger.isDebugEnabled())
{
logger.debug("createSnapshot: snapshot: "+me.getName()+" ["+me.getId()+"] in "+(System.currentTimeMillis()-start)+" msecs");
}
return snapShotMap;
}
@@ -589,38 +619,38 @@ public class AVMStoreImpl implements AVMStore
{
throw new AVMExistsException("Child exists: " + name);
}
// TODO Reexamine decision to not check validity of srcPath. Warning for now.
String[] srcPathParts = srcPath.split(":");
String[] dstPathParts = dstPath.split(":");
Lookup lPathSrc = null;
if (srcPathParts[0].equals(dstPathParts[0]))
{
lPathSrc = lookup(-1, srcPathParts[1], false, false);
}
else
{
AVMStore srcStore = AVMDAOs.Instance().fAVMStoreDAO.getByName(srcPathParts[0]);
if (srcStore != null)
{
lPathSrc = srcStore.lookup(-1, srcPathParts[1], false, false);
}
}
AVMNode srcNode = null;
if (lPathSrc == null)
{
fgLogger.warn("CreateLayeredFile: srcPath not found: "+srcPath);
}
else
{
srcNode = (AVMNode)lPathSrc.getCurrentNode();
if (! (srcNode instanceof FileNode))
{
fgLogger.warn("CreateLayeredFile: srcPath is not a file: "+srcPath);
}
}
// TODO Reexamine decision to not check validity of srcPath. Warning for now.
String[] srcPathParts = srcPath.split(":");
String[] dstPathParts = dstPath.split(":");
Lookup lPathSrc = null;
if (srcPathParts[0].equals(dstPathParts[0]))
{
lPathSrc = lookup(-1, srcPathParts[1], false, false);
}
else
{
AVMStore srcStore = AVMDAOs.Instance().fAVMStoreDAO.getByName(srcPathParts[0]);
if (srcStore != null)
{
lPathSrc = srcStore.lookup(-1, srcPathParts[1], false, false);
}
}
AVMNode srcNode = null;
if (lPathSrc == null)
{
logger.warn("CreateLayeredFile: srcPath not found: "+srcPath);
}
else
{
srcNode = (AVMNode)lPathSrc.getCurrentNode();
if (! (srcNode instanceof FileNode))
{
logger.warn("CreateLayeredFile: srcPath is not a file: "+srcPath);
}
}
LayeredFileNodeImpl newFile =
new LayeredFileNodeImpl(srcPath, this, null);
@@ -633,12 +663,12 @@ public class AVMStoreImpl implements AVMStore
{
newFile.setAncestor(child);
}
else
{
if ((srcNode != null) && (srcNode instanceof FileNode))
{
newFile.setAncestor((FileNode)srcNode);
}
else
{
if ((srcNode != null) && (srcNode instanceof FileNode))
{
newFile.setAncestor((FileNode)srcNode);
}
}
// newFile.setVersionID(getNextVersionID());
@@ -805,24 +835,24 @@ public class AVMStoreImpl implements AVMStore
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
Pair<AVMNode, Boolean> temp = dir.lookupChild(lPath, name, false);
AVMNode child = (temp == null) ? null : temp.getFirst();
if (child == null)
{
Lookup lPathToChild = lookup(-1, path+"/"+name, true, false);
if (lPathToChild != null)
{
// ETHREEOH-2297
child = lPathToChild.getCurrentNode();
}
if (child == null)
{
throw new AVMNotFoundException("Does not exist: " + name);
}
dir = lPathToChild.getCurrentNodeDirectory();
Lookup lPathToChild = lookup(-1, path+"/"+name, true, false);
if (lPathToChild != null)
{
// ETHREEOH-2297
child = lPathToChild.getCurrentNode();
}
if (child == null)
{
throw new AVMNotFoundException("Does not exist: " + name);
}
dir = lPathToChild.getCurrentNodeDirectory();
}
if (!fAVMRepository.can(this, child, PermissionService.DELETE_NODE, false))
@@ -1772,14 +1802,14 @@ public class AVMStoreImpl implements AVMStore
Lookup cPath = new Lookup(lPath, AVMDAOs.Instance().fAVMNodeDAO, AVMDAOs.Instance().fAVMStoreDAO);
Pair<AVMNode, Boolean> result = dir.lookupChild(cPath, name, true);
if (result != null)
if (result != null)
{
AVMNode child = result.getFirst();
if (!fAVMRepository.can(null, child, PermissionService.WRITE, cPath.getDirectlyContained()))
{
throw new AccessDeniedException("Not allowed to update node: " + parentPath + "/" +name );
}
dir.removeChild(lPath, name);
AVMNode child = result.getFirst();
if (!fAVMRepository.can(null, child, PermissionService.WRITE, cPath.getDirectlyContained()))
{
throw new AccessDeniedException("Not allowed to update node: " + parentPath + "/" +name );
}
dir.removeChild(lPath, name);
}
dir.link(lPath, name, toLink);
}