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From David Jencks <david_jen...@yahoo.com>
Subject Re: Proxies based on class not interface
Date Thu, 11 Aug 2005 21:22:34 GMT

On Aug 11, 2005, at 2:32 PM, Aaron Mulder wrote:

> 	Right now, if you want a proxy to a ServerInfo (which is a class
> which implements no interfaces), the kernel's ProxyManager will give 
> one
> to you.  To do that, it creates a subclass of ServerInfo and overrides 
> the
> methods it can.
>
> 	It seems like it might be preferable if we only created proxies
> based on interfaces.  This would be a long-term goal, as we'd have to
> provide interrfaces for all the classes that need them (such as
> ServerInfo) and change our references (which use proxies) to be based 
> on
> interface instead of class.  It seems that we're also creating some
> proxies where the class to proxy is java.lang.Object (don't ask me!), 
> and
> we have to hunt that stuff down.

Those are mostly there to force a particular startup/dependency order.
>
> 	Nevertheless, I'm wondering what other people think *in principle*
> of removing support for proxies based on class, some day when it 
> becomes
> possible.

What is the advantage?  We aren't going to be able to convince the 
cglib guys to remove support for proxying classes.
thanks
david jencks

>
> Thanks,
> 	Aaron
>


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