Issue 005 - WS-C: Add new fault CannotRegisterParticipant

["Peter Furniss" <peter.furniss@choreology.com>]

This is hereby declared to be ws-tx Issue 005.

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The Related Issues list has been updated to show the issue numbers.

Issue name -- WS-C: Add new fault CannotRegisterParticipant

Owner:  Alastair Green [mailto:alastair.green@choreology.com] 

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-Coordination-
2005-11-22.pdf

Section and PDF line number:
 
Section 4 "Coordination Faults", l. 371 onwards


Issue type: Design 
 
 
Related issues:

 Issue 003 - WS-C: Appropriate categories of fault
 Issue 004 - WS-C: Add new fault CannotCreateContext
 
 
Issue Description:
 
 Registration Service should be able to communicate inability to 
 register a participant
 
 
Issue Details:
 
Faults in WS-C should be divided into two categories: those which 
apply to the process of context creation and
registration (or which apply to the misuse of the 
conversational channel 
created by registration), and those
which are basic faults available to all coordination protocols.
 
Under the first category, it seems reasonable to expect that a 
Registration Service may not be able to satisfy a request to register 
a Participant. Reasons might include: capacity constraints; 
authorization failure; resource failure (loss of connection to 
persistence store, for example).
 
 
Proposed Resolution:
 
 1) Insert new Fault description (order in section an editorial matter)
 as follows:
 
 4.x Cannot Register Participant
 
 This fault is sent by the Registration Service to the sender of a 
 Register to indicate that the Participant could not be registered.
 
 Properties:
 
 [Code] Sender
 [Subcode] wscoor:CannotRegisterParticipant
 [Reason] Participant could not be registered.
 [Detail] unspecified
 
 
 2) Add new enumeration to schema type ErrorCodes:
 
       <xsd:enumeration value="wscoor:CannotRegisterParticipant"/>