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Subject: Issue 191 - Receive/createProcess/Rendezvous from within While loop (New Proposed Issue Announcement)

Title: Message
This issue has been added to the wsbpel issue list with a status of "received". The status will be changed to "open" if the TC accepts it as identifying a bug in the spec or decides it should be accepted specially. Otherwise it will be closed without further consideration (but will be marked as "Revisitable")

The issues list is posted as a Technical Committee document to the OASIS WSBPEL TC pages on a regular basis. The current edition, as a TC document, is the most recent version of the document entitled in the "Issues" folder of the WSBPEL TC document list - the next posting as a TC document will include this issue. The list editor's working copy, which will normally include an issue when it is announced, is available at this constant URL  

Issue 191: Receive/createProcess/Rendezvous from within While loop

Status: received
Date added: 4 Feb 2005
Categories: Correlation
Date submitted: 4 February 2005
Submitter: Danny van der Rijn
Description: We came across the following edge case:

<process> <sequence>

<while> <receive createInstance="yes"> <correlations> <correlation initiate="rendezvous"/> </correlations> </receive> <while> ... </sequence> </process>

in which an initial receive correlates with itself in a while loop. It appears to be valid from a syntactical point of view, and the execution semantics would follow naturally from the specification.

Submitter's proposal: None other than to ask the question: should it explicitly be disallowed?

Changes: 4 Feb 2005 - new issue

 Best Regards,


Tony Fletcher

Technical Advisor
Choreology Ltd.
68, Lombard Street, London EC3V 9L J   UK


+44 (0) 1473 729537


+44 (0) 7801 948219


+44 (0) 870 7390077




Business transaction management software for application coordination

Work: tony.fletcher@choreology.com

Home: amfletcher@iee.org


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