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Re: Grounding Choreographies (the atoms) - WAS Simple Choreograph y composition suggestion

From: Steve Ross-Talbot <steve@enigmatec.net>
Date: Fri, 18 Jul 2003 09:27:20 +0100
Cc: public-ws-chor@w3.org
To: "Champion, Mike" <Mike.Champion@SoftwareAG-USA.com>
Message-Id: <A63ABAA2-B8F9-11D7-BE6A-000393D13C9A@enigmatec.net>

+1

On Thursday, July 17, 2003, at 07:25  pm, Champion, Mike wrote:

>
>
>
>> -----Original Message-----
>> From: Cummins, Fred A [mailto:fred.cummins@eds.com]
>> Sent: Thursday, July 17, 2003 1:59 PM
>> To: Martin Chapman; Steve Ross-Talbot; Champion, Mike
>> Cc: public-ws-chor@w3.org
>> Subject: RE: Grounding Choreographies (the atoms) - WAS Simple
>> Choreograph y composition suggestion
>>
>
>
>> While I agree that it should be possible to define a MEP with
>> the choreography langauge, I would not like a reliable messaging
>> choreography to be merged with a purchasing choreography.
>> I want the purchasing choreography to be expressed with the
>> reliable messaging protocol implied, i.e., abstracted out.
>>
>> The MEP will have implications to the design of the business
>> choreography.  Consequently, it may be necessary to incorporate
>> a reference so that the assumptions are clear, but I don't
>> see a single choreography incorporating both levels of
>> abstraction in any more complex way.
>
> Maybe we could agree that ...
>
> -- The underlying formalism we use or devise must be rich enough to 
> describe
> all known MEPs, and RM protocols, etc.
>
> -- The actual WS-Choreography language must be rich enough to describe 
> the
> interaction at the "logical" level, with RM, Security interactions, 
> etc.
> abstracted away.
>
> -- Our objective is that business choreography *languages* can be 
> built as a
> layer on top of WS-Choreography, not that it should be directly 
> useable by
> non-technical business analysts  .
>
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Received on Friday, 18 July 2003 04:27:25 GMT

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