Re: [Springframework-developer] Patch to support Hibernate3 - How to provide it?

[<jue...@we...>]

Damn it, you're right... But at least things got better since JDK 1.2 =
:-)
=20
Juergen
=20

________________________________

Von: spr...@li... im Auftrag =
von tho...@tr...
Gesendet: Do 08.07.2004 23:22
An: spr...@li...
Betreff: Re: [Springframework-developer] Patch to support Hibernate3 - =
How to provide it?



Quoting "j=FCrgen h=F6ller [werk3AT]" <jue...@we...>:

> As long as there isn't at least a Hibernate3 beta release, we won't =
ship any
> integration classes for it in the Spring distribution. We can =
certainly
> include some in the sandbox for the time being, but I'd still prefer =
waiting
> for an official beta, as alpha snapshots probably have a still moving =
API.
>
> It's a bit of a pity that they're changing package names again. =
Hibernate 1
> had cirrus.*, IIRC, so each major version introduced a different =
package
> name. Concrete applications can be migrated easily by a simple search =
and
> replace, but application frameworks have to support both for a while =
(needing
> to duplicate their support code).
>
> That sort of thing doesn't happen with a standardized API in the =
javax.*
> namespace ;-)
>

Right, once they changed  "com.sun.swing.*" to  "javax.swing.*" it =
didn't change
again :-)

Thomas


> Juergen
>
>
> ________________________________
>
> Von: spr...@li... im Auftrag =
von
> Colin Sampaleanu
> Gesendet: Do 08.07.2004 21:04
> An: spr...@li...
> Betreff: Re: [Springframework-developer] Patch to support Hibernate3 - =
How to
> provide it?
>
>
>
> Personally, I have not tried the dev. branch of Hibernate 3 yet, but =
if
> they have moved to a completely separate package structure, my feeling
> is that in fact mirroring the existing Hibernate 2.1 support is =
probably
> the only viable option. People will be using Hibernate 2.1 for quite a
> while, almost certainly for some time evern after Hibernate 3 is out, =
so
> we need a solution that allows Spring to work with both versions.
>
> W/regards to how appropriate it is to add this to Spring now, it's
> probably a matter of how usable the Hibernate 3 code is. In worst =
case,
> this could go into the sandbox.
>
> Regards,
> Colin
>
>
> Oliver Geisser wrote:
>
> > Hi.
> >
> > We would like to use Spring with Hibernate3 which is
> > currently under development.
> >
> > In case you don't know: Hibernate3 is not (will not be) source-code
> > compatible with Hibernate2. The biggest difference
> > is the package renaming: net.sf.hibernate.* -> org.hibernate.*
> >
> > They also changed some Exceptions from java.lang.Class constructor
> > parameters to java.lang.String parameters.
> >
> > This is caused by the fact that Hibernate3 isn't restricted to map
> > only Java classes but can also map "dynamic-classes". So the
> > identifier for a specific mapping changed from the java class to a
> > string.
> >
> > We developed a patch to Spring which is backward compatible so you =
can
> > use Spring with Hibernate2 or with Hibernate3.
> >
> > To make this work we "mirrored" the =
org.springframework.orm.hibernate
> > package to org.springframework.orm.hibernate3. There was also the =
need
> > to change the two exception in the org.springframework.orm package.
> >
> > We also mirrored the tests and all tests are ok.
> >
> > We would like to provide a patch but we don't know what is the =
prefered
> > way to do this?
> >
> >
> > Thanks, Olli
> >
> > --og
>
>
>
>
>
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