Minutes WS Choreography WG conference call 12 April 2005

See also IRC log: http://www.w3.org/2005/04/12-ws-chor-irc

Roll Call:
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Steve Ross-Talbot (Co-Chair - Enigmatec), Abbie Barbir (Nortel)
Gary Brown (Enigmatec), Greg Ritzinger (Novell), Anthony Fletcher (Choreology Ltd)
Martin Chapman (Co-Chair - Oracle), Nickolas Kavantzas (Oracle), 
Monica Martin (Sun), Charlton Barreto (webMethods), Yves Lafon (W3C staff)



 
 
Admin
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Scribe: Gary is apointed 

Agenda:
http://lists.w3.org/Archives/Public/public-ws-chor/2005Apr/att-0003/Agenda-04122005-0.txt

Adding item 6.a - Issues and status review

Minutes:

5th April 2005: http://lists.w3.org/Archives/Member/member-ws-chor/2005Apr/att-0003/MeetingMinutes20050405-0.txt

Minutes approved

Action item review
--------------------------

1. ACTION: Martin to do UML diagram from scratch for CDL
		IN PROGRESS

2. ACTION: SRT Check 1027 for issues pertaining to identity
		IN PROGRESS

3. ACTION: Add text in primer or spec to clarify participant relationship/role pertaining to issue 1027
		IN PROGRESS

4. ACTION: Chairs to talk with the XPath 2.0 WG to determine the direction of three-valued
           logic and existential qualifiers
		IN PROGRESS

5. ACTION: SRT to create a new issue about accessory pertaining to issue 1128. SRT to investigate 
                                   IN PROGRESS

6. ACTION: SRT to rewrite the exit criteria.
		IN PROGRESS

7. ACTION: chairs to respond to issue raiser for closed issues
		STANDING ITEM

8. ACTION: Steve to ask Anders and Monica to address issue pertaining to 1092
  Anders to take Charlton's text to meeting and to return with proposal
		IN PROGRESS
9. ACTION: Steve to learn about this issue from Nick for the Primer (issue 1079)
		IN PROGRESS

10. ACTION: Yves to define what is meant by correctness 
		IN PROGRESS

11. ACTION:  All in the group to respond to public messages for March 05 numbers 28, 29, 30 and 33.
		SRT to re-validate this action
		Issues raised by editors:
		March 05 number 28: 
			http://lists.w3.org/Archives/Public/public-ws-chor/2005Mar/0028.html
		March 05 number 29: 
			http://lists.w3.org/Archives/Public/public-ws-chor/2005Mar/0029.html
		March 05 number 30: 
			http://lists.w3.org/Archives/Public/public-ws-chor/2005Mar/0030.html
		March 05 number 33: 
			http://lists.w3.org/Archives/Public/public-ws-chor/2005Mar/0033.html
		
                  IN PROGRESS

12. ACTION: SRT to close issue 1002 and take action to add 1002-addressing
		IN PROGRESS

13. ACTION: Charlton, Gary and Nick to discuss 1008 off line to resolve 
			(leaving 1008 on the agenda)
		IN PROGRESS

14. ACTION: Greg List 1166 as dependent on 1128.
		DONE

15. ACTION: Editors Role should be role type in this example.
	Tony believes this is done - but marked as in progress for now
	
	IN PROGRESS

16. ACTION: Editors The corresponding text should refer to role type.

	IN PROGRESS


17. ACTION: SRT Confirm with G. Brown his issue is resolved.
issue was not resolved but action item DONE.

Agenda item 6a - issues report review
-----------------------------------------------------
Stock take of all open Last Call Comment issues
http://lists.w3.org/Archives/Public/public-ws-chor/2005Apr/att-0005/IssuesReport.txt

** RESOLVED AND OR CLOSED **
999 RESOLVED LATER
1002 RESOLVED WONTT FIX
1007 RESOLVED LATER
1023 RESOLVED LATER
1027 RESOLVED WON'T FIX
1074 DUPLICATE
1099 RESOLVED LATER
1108 RESOLVED LATER

RESOLVED LATER equates to EDITORIAL and will be CLOSED once relevant Editor's draft is adopted.


** ISSUES OUTSTANDING **
967 OPEN - SHOULD BE RESOLVED LATER AND ASSIGNED TO Yves
968 OPEN - SHOULD BE RESOLVED LATER AND ASSIGNED TO Yves
971 OPEN - Chairs suggest to group to either do it (need volunteers) or 
CLOSE WON'T FIX
973 OPEN - Chairs believe this should be RESOLVED LATER
996 OPEN - Chairs believe this should be RESOLVED WON'T FIX
998 OPEN - Chairs believe this should be RESOLVED WON'T FIX
1000 OPEN - WAITING PROPOSAL
1001 OPEN - WAITING PROPOSAL
1003 OPEN - ON AGENDA TONIGHT
1004 OPEN - WAITING PROPOSAL
1005 OPEN - Chairs suggest CLOSE FIXED (based on structural clarity)
1008 OPEN - ON AGENDA TONIGHT
1018 OPEN - Chairs believe this should be RESOLVED FIXED
1026 OPEN - WAITING PROPOSAL
1039 OPEN - Chairs ask group WHO is doing this?
1055 OPEN - Chairs ask group to move to RESOLVE LATER
1075 OPEN - WAITING PROPOSAL
1079 OPEN - Chairs ask group to CLOSE WON'T FIX
1100 OPEN - Chairs ask group to CLOSE FIXED (based on structural clarity)
1110 OPEN - Need clarification from group as to what should happen when 
variables are not available
1126 OPEN - WAITING PROPOSAL
1128 OPEN - WAITING PROPOSAL
1129 OPEN - Chairs ask group to CLOSE WON'T FIX

971 - chairs don't believe important enough related to the amount of work 
required
Unless volunteer, this will be closed tonight

<nick> +1
Group agrees
NEW ACTION: Close 971 as Resolved, won't fix

996 - choice of response message in WSDL
Tony: WSDL2 will be able to define multiple normal response messages
... describe how could be done, in primer
Martin: does not believe that multiple normal responses can be returned
Nick: WSDL spec seems to suggest it can be done
SRT: can it be modelled with multiple interactions in a choice
Gary: yes - although if two responses have same type, then may only be able to 
distinguish by name
SRT: no mechanism to define choice in interact
Nick: implicit choice in interact
Martin: in the interact would need to express different response types that 
could be received
SRT concerned about how we model multiple exchanges based on multiple responses
SRT: may need to get an official response from WSDL group to resolve this
Martin: might need to look at the * for output responses in the WSDL spec
SRT: proposes to resolve won't fix
Suggestion is to remove the bullet that restricts the number of normal responses 
- which would then need to be handled when dealing with endpoints
<nick> When two or more respond exchanges are specified, one respond exchange 
MAY be of normal informationType and all others MUST be of Exception Type. There 
is an implicit choice between two or more respond exchanges
<charlton> +1 to removing the restriction
+1
proposal to remove restriction, issue 996, is adopted
<nick> When two or more respond exchanges are specified There is an implicit 
choice between two or more respond exchanges

PROPOSAL FOR 996 is to replace "When two or more respond exchanges are 
specified, one respond exchange MAY be of normal informationType and all others 
MUST be of Exception Type. There is an implicit choice between two or more 
respond exchanges" WITH "When two or more respond exchanges are specified There 
is an implicit choice between two or more respond exchanges"
<SRT> +1

Group agrees to proposal

NEW ACTION: Record 996 as resolved fixed with text in minutes (12 apr)

Group agrees to closing 998 as resolved won't fix
NEW ACTION: Record 998 as resolved won't fix

1001 - needs to be reviewed and group needs to provide feedback

1000 - previous proposal on a past conference call, to make roles optional and 
standard text
NEW ACTION Chairs to search previous minutes for proposal on optional roles

1003 - on agenda

1004 and 1005 should be closed fixed based on the structural clarity
[ was this agreed by the group?]

1008 - on agenda

SRT: believes 1018 has been fixed
Tony: updated in spec already
NEW ACTION: Record 1018 as resolved fixed

1026: SRT: related to 1001

1039 - section on comformance - who is doing this?
Tony: will have a go at drafting something
NEW ACTION: Tony to draft conformance section

1055 Nick: nice for language to have mechanism for creating new ids
Tony: usecase- workunit repeating can create new id on each iteration
SRT: How would it be implemented in distributed environment
Gary: need to have example in spec or primer to show its usage
Nick: its a utility function, can miss it or not, could have many other 
functions
... origin was WSCI or BPML
SRT: As primer editor, would prefer to remove the function
as cannot think of suitable example - then can be re-added if example found
NEW ACTION: Record1055 as RESOLVED LATER so is editorial

1075 - awaiting proposal

1079 - proposal to move to CLOSE WON'T FIX - adopted
NEW ACTION: Record 1079 as CLOSE WON'T FIX

1100 - proposal to move to CLOSE WON'T FIX based on structural clarity - adopted
NEW ACTION: Record 1100 as CLOSE WON'T FIX

1110 - Nick: was discussed at Boston f2f
no decision was made, awaiting proposal
SRT: could say not handled, and if worried about it, have a guard condition
leave as awaiting proposal - possibly could be described in primer

1126 - awaiting a proposal

1129 - need to look back in minutes for decision
NEW ACTION: Chairs to look back in minutes for decision on issue 1129

1128 - was discussed last week - awaiting proposal

AOB
------
None. 
Meeting closed.

Summary of New Action Items
-------------------------------------------

NEW ACTION: Close 971 as Resolved, won't fix

NEW ACTION: Record 996 as resolved fixed with text in minutes (12 apr)

NEW ACTION: Record 998 as resolved won't fix

NEW ACTION Chairs to search previous minutes for proposal on optional roles

NEW ACTION: Record 1018 as resolved fixed

NEW ACTION: Tony to draft conformance section

NEW ACTION: Record1055 as RESOLVED LATER so is editorial

NEW ACTION: Record 1079 as CLOSE WON'T FIX

NEW ACTION: Record 1100 as CLOSE WON'T FIX

NEW ACTION: Chairs to look back in minutes for decision on issue 1129