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Re: Sesame: getting the underlying SailConnection from a Connection

From: Simon Schenk <sschenk@uni-koblenz.de>
Date: Fri, 19 Jan 2007 09:29:37 +0100
To: Aldo Bucchi <aldo.bucchi@gmail.com>
Cc: semantic-web@w3.org
Message-Id: <1169195378.7838.46.camel@lapace01>

Hi Aldo,

implement a minimal SAIL and SAILConnection, which basically forward
everything to an underlying SAIL, but record changes. 

This can easily be done by extending the SAILWrapper and
SAILConnectionWrapper classes in org.openrdf.sail.helpers.

btw: This question would fit into the openrdf.org forums:


Am Freitag, den 19.01.2007, 04:58 -0300 schrieb Aldo Bucchi:
> Hi all,
> I am trying to keep two repositories in sync. One of them is a sesame
> Repository running in a java app, the other one is a Jena Model
> running on another java app.
> Don't ask why jaja, it's just the way it is.
> Well, the thing is that one of them is the main repository ( the
> sesame one ) and the other one is just a mirror.
> I was thinking of listening to sailconnection events ( add and remove
> statements ) and generate a simple rdfxml package with the delta (
> additions and removals ) that can be easily sent over the wire to the
> jena side, but I haven't been able to understand the correct place to
> hook the listeners.
> I am modifying the sesame Repository through
> Repository.getConnection().etc() methods, so I need a way to get hold
> of the underlying SailConnection.
> any ideas??
> Thanks,
> Aldo
Received on Friday, 19 January 2007 16:14:03 UTC

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