RE: [Springframework-developer] Hibernate 2.1 and CGLIB

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

Hi Matthew,

We've been discussing that for a while. If Hibernate 2.1 gets final =
early enough (and it seems to, being already in RC1 stage), we will =
switch to it for our 1.0 RCs. If 2.1 would still be far from final, we =
would probably have to support both CGLIB1 and CGLIB2 somehow. =
Fortunately, that seems not to be necessary anymore!

For the time being, if you don't proxy full classes (but just =
interfaces) or don't use Spring AOP in the first place, you should be =
able to work with Hibernate 2.1 and its CGLIB2 without hassle. The same =
will apply to Hibernate 2.0 users after we've moved to CGLIB2: You don't =
need to worry if you don't use Spring AOP will full proxies.

I think we can live with requiring an update to Hibernate 2.1 if a user =
wants full AOP proxies in combination. Actually, we probably *need* to =
move to CGLIB2 once Hibernate 2.1 final is released: Power users will =
want to combine full Spring AOP proxying with the current Hibernate =
version, not with a previous one.

Now it would be really great if CGLIB2 were final too until Spring 1.0 =
final! :-) It's no problem to ship a CGLIB2 beta with our upcoming =
Spring 1.0 RC1, but it worries me to include a CGLIB2 beta in Spring 1.0 =
final. Haven't the Hibernate guys the same problem? Or are they fine =
with shipping a CGLIB2 beta with Hibernate 2.1 final?

So I suggest to release our 1.0 RC1 shortly after Hibernate 2.1 final, =
already with CGLIB2 support. As I said, we will just force users with =
full AOP proxies to upgrade to Hibernate 2.1 if using the two in =
combination. We could release a 1.0 M4 shortly before that though, still =
with CGLIB1 - to ease migration paths for Hibernate 2.0 users.

Juergen


-----Original Message-----
From: spr...@li...
[mailto:spr...@li...]On Behalf
Of Matthew E. Porter
Sent: Monday, December 01, 2003 5:06 PM
To: spr...@li...
Subject: [Springframework-developer] Hibernate 2.1 and CGLIB


I have looked through the mailing list archives but was unable to find=20
the answer to my question.  Will Spring move to support Hibernate 2.1=20
(as it is the new *recommended* version) and, if so, when?

Also, does anyone know if I can use it now with the cglib version=20
change?



Cheers,
   matthew



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