[hibernate-dev] Envers set up

[Steve Ebersole]

Here is my issue with that line of thought...  Many of these listeners
alter the things you want to query!

On Wed, 2010-09-15 at 10:44 +0200, Andersen Max wrote:
> note, this is not just all about osgi but more about it not making sense (or causes conflicts) to run with hibernate search and envers enabled 
> when the only thing you want to do is to run a query or introspect the Configuration/SessionFactory object.
> 
> /max
> 
> On Sep 14, 2010, at 16:47, Steve Ebersole wrote:
> 
> > "osgi land" in general is a problem.  
> > 
> > But yeah, I had even added a comment in this code that really we need to
> > allow passing in the ClassLoader to use.  In fact this is not osgi
> > specific.  In general JPA says we should use a specific ClassLoader for
> > these lookups in JEE deployments, namely the one given to use by the
> > container via PUI.  
> > 
> > In the JPA use-case this is not so difficult because we are physically
> > handed the ClassLoader we are supposed to use.  My (mis)understanding of
> > osgi is quite the opposite.
> > 
> > On Tue, 2010-09-14 at 11:02 +0200, Andersen Max wrote:
> >> If this is done please make it super easy to disable that behavior - i.e. I don't want envers, search nor validator to be enabled by default when I run queries or reverse engineering from within tooling.
> >> 
> >> i.e. I believe Search has a property to disable the behavior which we use to avoid classloading conflicts in osgi land.
> >> /max
> >> 
> >> On Sep 13, 2010, at 11:49, Emmanuel Bernard wrote:
> >> 
> >>> I would favor such model ie. an automatic event registration when the lib is in the classpath.
> >>> We could generalize that actually to let any lib to register its event listeners (maybe something a la service locator).
> >>> Today Search and Validator have a specific hook in Core.
> >>> 
> >>> On 11 sept. 2010, at 09:20, Hardy Ferentschik wrote:
> >>> 
> >>>> In Search and Validator we enable the listeners when we detect Search res.  
> >>>> Validator on the classpath (with an option
> >>>> to explicitly not enable it). Maybe we could do the same with Envers?
> >>>> 
> >>>> --Hardy
> >>>> 
> >>>> On Fri, 10 Sep 2010 20:40:04 +0200, Steve Ebersole <steve at hibernate.org>  
> >>>> wrote:
> >>>> 
> >>>>> What do you think of an option that says "enable envers", rather than
> >>>>> explicitly needing to set up each listener?
> >>>> 
> >>>> 
> >>>> _______________________________________________
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> >>>> hibernate-dev at lists.jboss.org
> >>>> https://lists.jboss.org/mailman/listinfo/hibernate-dev
> >>> 
> >>> 
> >>> _______________________________________________
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> >>> https://lists.jboss.org/mailman/listinfo/hibernate-dev
> >> 
> >> 
> >> _______________________________________________
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> > 
> > -- 
> > Steve Ebersole <steve at hibernate.org>
> > http://hibernate.org
> > 
> 

-- 
Steve Ebersole <steve at hibernate.org>
http://hibernate.org