[hibernate-dev] Dialect Registration

Steve Ebersole steve at hibernate.org
Mon Sep 22 10:21:25 EDT 2008


Nice work Tomoto.  I responded on the same case to keep the discussion
together...

-  

Steve Ebersole
Project Lead
http://hibernate.org
steve at hibernate.org

Principal Software Engineer
JBoss, a division of Red Hat
http://jboss.com
http://redhat.com
steve.ebersole at jboss.com
steve.ebersole at redhat.com


On Mon, 2008-09-22 at 03:58 +0900, Tomoto Shimizu Washio wrote:
> Hi,
> 
> I have finished up a document and a patch for Dialect Registration
> mechanism, and I posted them as an attachment to HHH-2933 which I think
> was a related topic.
> http://opensource.atlassian.com/projects/hibernate/browse/HHH-2933
> 
> I have reached this design after trying to make it easy for users to
> integrate optional or third-party dialects into their applications.
> It might be a bit different from what you had had in your mind...
> 
> Hope it helps,
> Tomoto
> 
> 
> On Sat, 20 Sep 2008 02:27:42 +0900
> Tomoto Shimizu Washio <tomoto at kh.rim.or.jp> wrote:
> 
> > Hi Steve,
> > 
> > On Thu, 18 Sep 2008 09:02:39 -0500
> > Steve Ebersole <steve at hibernate.org> wrote:
> > 
> > > Dialect "registration" in DialectFactory would be fantastic.  It was
> > > planned from the get-go, but I never had a chance to circle back around
> > > to it.  Its not all that difficult.  But we should agree on a basic
> > > format for the externalized definitions.
> > 
> > I have a design where each dialect implementation knows the database
> > name and the version it can be applied to, and users just need to
> > enumerate the dialect class names in the configuration file to register
> > them.  If you were interested in this idea, I could write down the
> > design sketch and/or the code and post them to this ML or JIRA.
> > 
> > > Like Chris said, we need to do an "extras" module anyway at some point.
> > > So let us know if you'd like this Dialect added there when we do.
> > 
> > I appreciate your offer.  We will decide when the module comes. 
> > Possibly we should not move the dialect to "extras" after it was
> > released in jp.co.hitachi package and users started to use it.
> > 
> > Thanks,
> > Tomoto
> > 
> > 
> > > -  
> > > 
> > > Steve Ebersole
> > > Project Lead
> > > http://hibernate.org
> > > steve at hibernate.org
> > > 
> > > Principal Software Engineer
> > > JBoss, a division of Red Hat
> > > http://jboss.com
> > > http://redhat.com
> > > steve.ebersole at jboss.com
> > > steve.ebersole at redhat.com
> 
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