Re: [Springframework-developer] AOP changes

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

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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