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From "Martin Koci (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GRFT-73) Check locked node status in operations
Date Wed, 09 Nov 2005 21:17:03 GMT
    [ http://issues.apache.org/jira/browse/GRFT-73?page=comments#action_12357142 ] 

Martin Koci commented on GRFT-73:
---------------------------------

I propose following:

create exceptions structure:
org.apache.portals.graffito.jcr.exception.PersistenceException
           org.apache.portals.graffito.jcr.exception.LockingException
                         org.apache.portals.graffito.jcr.exception.LockedException
                         org.apache.portals.graffito.jcr.exception.CannotUnlockException

Check lock node status in every method with code:

protected void checkIfNodeLocked(String absPath) throws  LockedException {
        Node node = getNode(absPath);
        if (node.isLocked()) {
            final Lock lock = node.getLock();
            final String lockOwner = lock.getLockOwner();
            final String path = lock.getNode().getPath();
            throw new LockedException(lockOwner, path);
        }
 }


> Check locked node status in operations
> --------------------------------------
>
>          Key: GRFT-73
>          URL: http://issues.apache.org/jira/browse/GRFT-73
>      Project: Graffito
>         Type: Improvement
>     Reporter: Martin Koci
>     Priority: Critical
>  Attachments: CannotUnlockException.java, LockedException.java, LockingException.java
>
> Many operations on Node throws LockException if node is locked. But current code doesnt
reflect this behaviour correctly: e.g. checkin:
> 		try{
> 			Node node = (Node) session.getItem(path);
>                         ...
> 			javax.jcr.version.Version newVersion = node.checkin(); // throws LockException if
node locked
> 			....
> 		}catch (RepositoryException e) { // Catch LockException  too !!
> 			throw new VersionException("Impossible to checkin the object " + path, e);
> 		}
> LockException -> VersionException? 

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