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List:       zope-dev
Subject:    Re: [Zope-dev] Events in the core
From:       Martijn Faassen <faassen () infrae ! com>
Date:       2004-12-15 14:55:48
Message-ID: 41C05074.3070904 () infrae ! com
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Florent Guillaume wrote:
[snip]

> Martijn asked important question:
> 
>  > If we backport Zope 3 events, what package will they live in?
>  > How will this relate to Five? What other packages does this draw in
>  > (zope.interface definitely)? Etc.
> 
> If we want that to work with Five and Zope 2.7, will there be no way to 
> use the current Zope Interface module ? Will we have to use the Zope 3 
> one ? Can they be used together in a compatible manner ?

I'd strongly recommend against trying to make the Zope Interface module 
work directly with Zope 3 technology. I've tried, Zope corp tried, and 
it's rather painful. Five only managed to get off the ground when it was 
decided to use Zope 3 interfaces in parallel to Zope 2's, and basically 
just to ignore Zope 2's.

Five does include Tres' bridge directive that can turn a Zope 2 
interface into a Zope 3 interface from ZCML.

Regards,

Martijn
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