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[ws-chor] 4/1/2003: Two use cases

From: Monica J. Martin <monica.martin@sun.com>
Date: Tue, 01 Apr 2003 13:47:30 -0700
Message-ID: <3E89FAE2.490A5AA@sun.com>
To: public-ws-chor@w3.org
Two simple use cases:
1. Alternative paths based on business rules or requirements.

     Relevant points to consider:
     a. Multiple paths can occur.
     b. Is successful completion of any one path substantive or not (affect final outcome)?  Here the seller sees the 'Handle questionnaire' as an obligation.  This may not hold true for the buyer.
     c. Opens question of optional behavior and what is allowed in the context of a business process and choreography (affects interoperability).
     d. Raises questions about pre-post conditions as well as the impact of other business processes or external events.

2. Similar to case (1) except raises exception issue

     Relevant points to consider:
     a. Exception propagation up and down the stack
     b. Business action based on exception

Thanks.
Monica J. Martin
Sun Microsystems



Steve Ross-Talbot wrote:

> The last one was badly formatted. Hopefully this is better. I enclose a
> pdf and I enclose a zip file with the html version.
>
> Cheers
>
> Steve T
>
>   ------------------------------------------------------------------------
>                       Name: SRT usecase.pdf
>    SRT usecase.pdf    Type: Acrobat (application/pdf)
>                   Encoding: base64
>
>   ------------------------------------------------------------------------
>
>   ------------------------------------------------------------------------
>                       Name: SRT usecase.zip
>    SRT usecase.zip    Type: Zip Compressed Data (application/x-zip-compressed)
>                   Encoding: base64
>
>   ------------------------------------------------------------------------
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Received on Tuesday, 1 April 2003 16:43:26 UTC

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