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RE: "Orchestration" and "Choreography"

From: Ugo Corda <UCorda@SeeBeyond.com>
Date: Wed, 14 Aug 2002 13:55:11 -0700
Message-ID: <C513FB68F8200244B570543EF3FC653708AE3626@MAIL1.stc.com>
To: "'Sanjiva Weerawarana'" <sanjiva@watson.ibm.com>, www-ws-arch@w3.org

Hi Sanjiva,
I quickly checked Chapter 13, Future Directions, but I don't see any
reference to future work on a global model.

If I missed it, please let me know where it talks about it. This is
important to understand BPEL's future direction.

Thank you,
Ugo

-----Original Message-----
From: Sanjiva Weerawarana [mailto:sanjiva@watson.ibm.com]
Sent: Wednesday, August 14, 2002 1:45 PM
To: edwink@collaxa.com; www-ws-arch@w3.org
Subject: Re: "Orchestration" and "Choreography"



Hi Edwin,

> I am a little confused: Aren't "abstract BPEL 
> processes" suppose to represent business protocols 
> and provide a global model?

No! They represent in some sense the projection of a global
model to one partner. That is, effectively the public
process or interface of the service in terms of order of
execution etc..

I believe global models work is listed in the BPEL doc
as future work, but I may be mistaken.

Sanjiva.
Received on Wednesday, 14 August 2002 16:55:51 GMT

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