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From: =?iso-8859-2?q?Rafa=B3_Kwiecie=F1?= <rafal@consol.pl>
To: users@jackrabbit.apache.org
Subject: Re: concurrent writes (JCR-314)
Date: Mon, 4 Jun 2007 09:32:06 +0200
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Dnia sobota, 2 czerwca 2007 11:25, Marcel Reutegger napisa=B3:
> Rafa=B3 Kwiecie=F1 wrote:
> > The patch ( FineGrainedISMLocking.patch) allows to read (from cache)
> > during writing but concurrent writes are still not possible. I need to
> > know when concurrent writes in the jackrabbit will be possible. In a
> > month, year ?
>
> I'd say most probably not within a month.
Ok.So, how long it can take? 2 or 3 months? half year ?=20
It is important to me to know when this feature will be available.

>
> What persistence manager do you use? with the patch you mentioned it shou=
ld
> be possible to read not just from the cache but also from the persistence
> manager during a non-conflicting write.
I use BundlePersistenceManager. Methods in that persistence manager are=20
synchronized. So, there is not possible to read anything during write.

BTW. If I use FineGrainedISMLocking, sometimes I see a warning in logs:
WARN  [.core.query.lucene.SearchIndex] Exception while creating document fo=
r=20
node: aad7aa6a-5baf-4a33-b88d-f39f713aad1a: javax.jcr.RepositoryException:=
=20
Missing child node entry for node with id:=20
aad7aa6a-5baf-4a33-b88d-f39f713aad1a
Does it mean that some node has not been indexed ?
When I use DefaultISMLocking, I don't get warnings.

Thanks,
Rafa=B3

=2D-=20
Rafa=B3 Kwiecie=F1
ConSol* Consulting & Solutions Software Poland Sp. z o.o.
ul. Piastowska 44C, 30-070 Krak=F3w=20
http://www.consol.pl/