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Work Units clarification question

From: Steve Ross-Talbot <steve@enigmatec.net>
Date: Thu, 18 Nov 2004 14:58:02 +0000
Message-Id: <3E8D30EF-3972-11D9-A394-000393D13C9A@enigmatec.net>
To: WS-Choreography List <public-ws-chor@w3.org>

In the defn of a Work-Unit in CDL (latest draft) it says (on page 29 of 
the pdf):

"A Work Unit completes successfully when all its enclosed actions 
complete successfully."

Moving forward a little to consider multiple concurrent participants in 
a work unit that might have this new "concurrent" attribute (and 
possibly other things) what does "complete successfully" mean with 
respect to the concurrent activities.

For example if within such a work-unit 5 sub choreographies are now 
activated when does the parent "complete"?
Is it immediately the final sub-choreo starts or is it when the final 
sub-choreo also completes?
How does the termination status of a sub-choreo, in this scenario, 
affect the parent (i.e. a sub-choreo goes into an exception block)?


Steve T
Received on Thursday, 18 November 2004 14:58:03 UTC

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