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Re: updated service model

From: Francis McCabe <fgm@fla.fujitsu.com>
Date: Wed, 14 Jan 2004 09:20:08 -0800
Message-Id: <E6E95242-46B5-11D8-B909-000A95DC494A@fla.fujitsu.com>
Cc: www-ws-arch@w3.org
To: Paul Denning <pauld@mitre.org>

Paul:
On Jan 14, 2004, at 8:40 AM, Paul Denning wrote:

>
> At 01:37 AM 2004-01-14, Francis McCabe wrote:
>> I have checked in a revised arch document with updated service model.
>>
>> The diagram, included here for convenience, is slightly modified from 
>> before. The text in the arch should now reflect the diagram.
>>
>> Frank
>
> To tie it to the Resource Model (and Web Arch), perhaps the diagram 
> and text should say
>
> -  Resource *has* Representations
>
> -  Message *is-a* Representation
> http://www.w3.org/TR/webarch/#msg-representation
>

A representation of which resource?


>
>
> I am uncomfortable with
>
> Interface *defines* choreography


As far as I am concerned, how you use a service is part of its 
interface. And that is essentially what a choreography is (although 
choreography extends to a more global POV).

Better wording anyone?

Frank



>
> Paul
>
Received on Wednesday, 14 January 2004 12:25:18 GMT

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