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From "Jukka Zitting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JCR-226) Lock.refresh(): throws if lock is alive
Date Wed, 28 Sep 2005 17:36:49 GMT
     [ http://issues.apache.org/jira/browse/JCR-226?page=all ]

Jukka Zitting updated JCR-226:
------------------------------

    Fix Version: 1.0

> Lock.refresh(): throws if lock is alive
> ---------------------------------------
>
>          Key: JCR-226
>          URL: http://issues.apache.org/jira/browse/JCR-226
>      Project: Jackrabbit
>         Type: Bug
>   Components: locks
>     Reporter: angela
>      Fix For: 1.0

>
> The spec says:
> Lock.refresh():
> If this lock's time-to-live is governed by a timer, this method resets that timer so
that the lock does not timeout and expire. If this lock's time-to-live is not governed by
a timer, then this method has no effect.A LockException is thrown if this Session does not
hold the correct lock token for this lock.A RepositoryException is thrown if another error
occurs.
> The jackrabbit impl does:
> /**
>      * {@inheritDoc}
>      */
>     public void refresh() throws LockException, RepositoryException {
>         if (isLive()) {
>             throw new LockException("Lock still alive.");
>         }
>         [...]
>     }
> Isn't this a leftover from a very old version of the spec?
> There was ones a misunderstanding about the refresh (bringing locks back to live) that
has been discussed (mail by david to g. clemm, tobi, peeter and myself, 25.4.2005). as far
is i know everybody agreed that this does not make sense and the spec has been adjusted accordingly.
> The usage of the refresh is to prevent the lock from being timeouted. That was the original
meaning of the refresh, when i suggested it for the JCR locking. If the lock is still alive
and there is no timeout to reset, then the method should simply not do anything.
> am i missing something? 
> regards
> angela

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