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Subject: Re: [ws-tx] Issue 008 - WS-C: Remove fault 4.6 AlreadyRegistered


Max, if that's the only reason for the fault, then it should be in the 
WS-AT specification IMO.

Mark.


Peter Furniss wrote:

>I'm forwarding this back to the list - for some reason it doesn't seem
>to have
>been propagated by ws-tx@lists.oasis-open.org or copied to the archive.
>
>Another message from Max on 013 suffered the same fate, but that is
>copied in full
>in Sazi's response to it (he was also on the cc: list)
>
>There was at least one message, from Rich Salz, that also suffered this
>way.
>Are there others ?
>
>Peter
>
>  
>
>>-----Original Message-----
>>From: Max Feingold [mailto:Max.Feingold@microsoft.com] 
>>Sent: 15 December 2005 00:57
>>To: Peter Furniss; ws-tx@lists.oasis-open.org
>>Subject: RE: [ws-tx] Issue 008 - WS-C: Remove fault 4.6 
>>AlreadyRegistered
>>
>>
>>I should make one clarification here...
>>
>>My understanding of the AlreadyRegistered fault is that it is 
>>intended to be used for the WS-AT completion protocol, to 
>>signal to a registrant that another participant has already 
>>claimed the completion participant role.
>>
>>While this might argue for moving the fault definition to 
>>WS-AT, I don't think that we should remove the fault entirely.
>>
>>-----Original Message-----
>>From: Peter Furniss [mailto:peter.furniss@choreology.com] 
>>Sent: Friday, December 09, 2005 9:54 AM
>>To: ws-tx@lists.oasis-open.org
>>Subject: [ws-tx] Issue 008 - WS-C: Remove fault 4.6 AlreadyRegistered
>>
>>This is hereby declared to be ws-tx Issue 008.
>>
>>Please follow-up to this message or ensure the subject line 
>>starts Issue 008 - (ignoring Re:, [ws-tx] etc)
>>
>>The Related Issues list has been updated to show the issue numbers.
>>
>>Issue name -- WS-C: Remove fault 4.6 AlreadyRegistered
>> 
>>Owner:  Alastair Green [mailto:alastair.green@choreology.com] 
>>
>>Target document and draft:
>>
>>Protocol:  Coord
>>
>>Artifact:  spec / schema
>>
>>Draft:
>>Coord spec working draft uploaded 2005-12-02
>>
>>WS-Coordination schema contributed by input authors, not yet 
>>uploaded to Working Drafts folder
>> 
>>Link to the document referenced:
>>
>>http://www.oasis-open.org/committees/download.php/15738/WS-Coo
>>    
>>
>rdination-
>  
>
>>2005-11-22.pdf
>>
>>Section and PDF line number:
>>
>>Section 4.6 "Already Registered", ll. 460-468
>>
>>
>>Issue type:
>>
>>Design
>>
>>
>>Related issues:
>>
>>Issue 003 - WS-C: Appropriate categories of fault
>>Issue 014 - WS-C: EPR equality comparison should not be relied upon
>>
>>
>>Issue Description:
>>
>>AlreadyRegistered fault is redundant if participant registration is 
>>treated as retriable.
>>
>>
>>Issue Details:
>>
>>[This issue stems from Choreology Contribution issues TX-19 
>>and TX-20.]
>>
>>The fault AlreadyRegistered is inappropriate for a message-based 
>>protocol connecting loosely-coupled and
>>potentially administratively-independent execution entities, 
>>communicating over unreliable transports.
>>
>>The current fault preamble (ll. 461-2) reads:
>>
>>"This fault is sent to a participant if the coordinator 
>>detects that the
>>
>>participant attempted to register for
>>the same protocol of the same activity more than once."
>>
>>If related issue "WS-AT/WS-C: Make Register/RegisterResponse 
>>retriable" 
>>is resolved by agreeing to make the Register/RegisterResponse 
>>exchange 
>>retriable, then this issue should be resolved as proposed below.
>>
>>
>>Proposed Resolution:
>>
>>Remove ll. 460-468 of the specification.
>>Remove l. 99 of the schema document.
>>
>>
>>    
>>
>
>  
>


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