jackrabbit-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Cédric Damioli (JIRA) <j...@apache.org>
Subject [jira] Commented: (JCR-134) Unreferenced VersionHistory should be deleted automatically.
Date Mon, 11 Dec 2006 18:15:22 GMT
    [ http://issues.apache.org/jira/browse/JCR-134?page=comments#action_12457427 ] 
            
Cédric Damioli commented on JCR-134:
------------------------------------

And about the two other points :
 - should the VH be deleted on node.removeMixin("mix:versionable") ? would it be safe ?
 - may a Node be versionable in a workspace and not in another one ? I think the spec allows
it (it doesn't actually forbid it). But I need confirmation.

So the only way to do this is IMHO the following algorithm :
 - when removing a Version, if this is the last version (only the jcr:rootVersion is left),
and there is no references to the jcr:rootVersion, one can remove the VH
 - when removing a Node, if it is versionable, and references the jcr:rootVersion (ie have
never been checked in) and there is no other references to the VH (in others workspaces),
then delete the VH
 - when removing the mix:versionable, either delete directly the VH (see my first question
in this post), either check if there is only the jcr:rootVersion left, and then delete the
VH.

WDYT ?


> Unreferenced VersionHistory should be deleted automatically.
> ------------------------------------------------------------
>
>                 Key: JCR-134
>                 URL: http://issues.apache.org/jira/browse/JCR-134
>             Project: Jackrabbit
>          Issue Type: New Feature
>          Components: versioning
>            Reporter: Tobias Bocanegra
>         Assigned To: Tobias Bocanegra
>            Priority: Minor
>
> since the creation of a VersionHistory is triggered by the creation of a mix:versionable
node, the removal should happen automatically, as soon as no references to that version histroy
exist anymore. this is the case, when all mix:versionable nodes (in all workspaces) belonging
to that VH are deleted, and all the versions in the VH are removed i.e. only the jcr:rootVersion
is left. At this point, the VH should be deleted aswell.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

       

Mime
View raw message