Re: [Springframework-developer] AOP changes

[Dmitriy K. <dko...@ru...>]

...yeah, I know, I know.. :-)

And I really appreciate the changes! :-) It looks good!

----- Original Message -----
From: Rod Johnson <rod...@in...>
Date: Sunday, February 22, 2004 11:34 am
Subject: Re: [Springframework-developer] AOP changes

> It shouldn't have much impact on apps. Just simple class name 
> substitution,from whatever to DefaultPointcutAdvisor or to 
> RegexpMethodPointcutAdvisor.
> I've also simplified the implementation of the aop.adapter package 
> followingthe earlier changes. This doesn't affect applications at 
> all. Indeed, I
> didn't change the test suite at all.
> 
> Regards,
> Rod
> 
> ----- Original Message -----
> From: "Dmitriy Kopylenko" <dko...@ru...>
> To: <spr...@li...>
> Sent: Sunday, February 22, 2004 2:39 PM
> Subject: Re: [Springframework-developer] AOP changes
> 
> 
> > me too...
> >
> > it also means that I would need to do some refactoring on my 
> apps... :-(
> >
> > ----- Original Message -----
> > From: Colin Sampaleanu <col...@ex...>
> > Date: Sunday, February 22, 2004 8:22 am
> > Subject: Re: [Springframework-developer] AOP changes
> >
> > > +1 on the RC2
> > >
> > > Rod Johnson wrote:
> > >
> > > >All,
> > > >
> > > >I've just committed some changes to the Advisor hierarchy, to get
> > > rid of the
> > > >parallel hierarchy between Advisors and Advices, which was
> > > bothering me.
> > > >
> > > >Now instead of having a hierarchy of Advisors, Advisor has a
> > > getAdvice()>method that returns Object. It can't be more strongly
> > > typed because of AOP
> > > >Alliance compliance. Originally I think I wanted to get away from
> > > such weak
> > > >typing, but I'm just not happy with the old parallel class
> > > hierarchices.>There are no longer specific Advisor subclasses, 
> like> > >DefaultMethodBeforeAdvisor: their's just 
> DefaultPointcutAdvisor.> > An Advisor
> > > >has a pointcut associated with it or not.
> > > >
> > > >There are quite a few fewer classes in the new approach (-17 I
> > > think). And
> > > >it's more flexible, as DefaultPointcutAdvisor can be reused for
> > > any advice
> > > >type.
> > > >
> > > >The impact on user code should be quite small. If you've extended
> > > one of
> > > >those advisors, extend the appropriate generic PointcutAdvisor
> > > subclass.>RegExpMethodPointcutAdvisor now replaces the old Around
> > > advice pointcut
> > > >advisor.
> > > >
> > > >The changes make it possible to reuse the regexp pointcut advisor
> > > (or other
> > > >pointcut advisor subclasses) for any kind of advice.
> > > >
> > > >Because this is a public API change, I think we need to consider
> > > going RC2,
> > > >instead of straight to 1.0 now. I was strongly in favour of going
> > > straight>to 1.0, but there have also been some other public API
> > > changes (notably in
> > > >JDBC) as well as the new Quartz functionality, so I vote for a
> > > quick release
> > > >of RC2 (early this week) and a goal of 1.0 2 weeks after that,
> > > with NO more
> > > >changes except bug fixes.
> > > >
> > > >Regards,
> > > >Rod
> > > >
> > > >
> > >
> > >
> > >
> > >
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> 
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