[JCR-643] Own AccessManager + VersionManager : AccesDenied problem

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.4, 1.5
• Component/s: jackrabbit-core, versioning
• Assignee: Unassigned
• Reporter: Andrey
• Created: 23/Nov/06 15:35
• Updated: 27/Sep/11 21:39
• Resolved: 23/Feb/10 21:18

Description

I have implemented my own AccessManager, and everything works fine, until I want to use versioning (mix:versionable).

When I try this code:

Node root = session.getRootNode();
if (root.canAddMixin("mix:referenceable")) root.addMixin("mix:referenceable");

Node new_node = root.addNode("some_name");
if (new_node.canAddMixin("mix:referenceable")) new_node.addMixin("mix:referenceable");
if (new_node.canAddMixin("mix:versionable")) new_node.addMixin("mix:versionable");

// here I grant privileges to new_node
handler.addACL(root.getUUID(), new_node.getUUID());

session.save();

I have a AccessDeniedException, then I look at jackrabbit sources (VersionManagerImpl.java) and found this:

public VersionHistory createVersionHistory(Session session, final NodeState node)
throws RepositoryException {
InternalVersionHistory history = (InternalVersionHistory)
escFactory.doSourced((SessionImpl) session, new SourcedTarget(){
public Object run() throws RepositoryException

{ return createVersionHistory(node); }

});
// HERE IS new version node created

if (history == null)

{ throw new VersionException("History already exists for node " + node.getNodeId()); }

// AND HERE you want to check privileges for newly created node
return (VersionHistory) ((SessionImpl) session).getNodeById(history.getId());
}

// so, SessionImpl ask ItemManager for NodeImpl,
// ItemManager ask AccessManager about Item privileges ( session.getAccessManager().isGranted(id, AccessManager.READ) ),
// and my AccessManager don't know anything about this Item, so it (Item) haven't any privileges,
// and I have a AccessDeniedException

Did I miss something? Can I use versioning with own AccessManager?