Minutes WS Choreography WG conference call 23 May 2006

Agenda:
        http://lists.w3.org/Archives/Member/member-ws-chor/2006May/att-0001/agenda0523-0.txt

1. Roll Call
        Monica Martin, Martin Chapman, Steve Ross-Talbot, Gary Brown

2. Scribe:      
        Steve Ross-Talbot

3. Agenda change: 
        NONE

4. Previous Minutes

        18th April 2006:
        http://lists.w3.org/Archives/Public/public-ws-chor/2006May/att-0000/minutes0418-0.txt
        APPROVED
        
        9th May 2006:
        http://lists.w3.org/Archives/Member/member-ws-chor/2006May/att-0000/minutes0509-0.txt
        APPROVED

5. Action item review
        1. ACTION: Provide examples in primer for issue 1503 of how to use lists/arrays - bounded and unbounded
        IN PROGRESS
   
        2. ACTION: Add text in primer to explain interaction lifecycle, and that exchanges are only guaranteed
        if align=true.
        IN PROGRESS

        3. ACTION: SRT Describe Connectedness/Strong Connectedness design patterns in CDL
        IN PROGRESS

        4. ACTION: MC to add gary's issues from his slides into bugzilla
        DONE

        5. ACTION: SRT to send Nick a request to comment on: http://lists.w3.org/Archives/Public/public-ws-chor-comments/2006Apr/0011.html
        EMAIL TO NICK WAS AT: http://lists.w3.org/Archives/Public/public-ws-chor/2006Apr/0019.html 
        DONE - No response from Nick

        NEW ACTION: Martin to follow up with Nick
        ALSO SEE NOTE: See Gary's response and Choreology's response 


6. Primer status
        Official status is WORKING DRAFT 
        This is now available to the public 
        

7. Exit Examples 
        IN PROGRESS 
        NEW ACTION: MC to chase CB 

8. Formal semantics status
        Kohei was sending the latex version to Yves. 
        NEW ACTION: SRT to chase Kohei for the source to give to Yves. 

9. Implementations status
        1. Pi4 Tech
                DONE except for coordination and aligment
        2. Imperial - are willing and able to do an implementation
                Imperial - Howard Foster is awaiting funding to continue with a full 
                implementation that will include BPEL generation. Which BPEL is as yet 
                unclear. Likely date is looking like end of year. 
        3. TrustCom
                Remove from list
        4. Others ....
                Possible implementation from Cambridge University.  
                NEW ACTION: To follow up with Cambs Univ impl. 

10. Issues

http://www.w3.org/Bugs/Public/show_bug.cgi?id=3101  hasChoreographyCompleted  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3102  Perform bind variable types  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3103 Choice  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3104 Exchange type  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3105  Service endpoint projection  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3106 Channel Passing  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3107  Multipart variable with single part  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3108  Activity names  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3109  hasExchangeOccurred  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3110  description element  
http://www.w3.org/Bugs/Public/show_bug.cgi?id=3111  Recursive performs  

Martin asks WG is list of issues valid? 
        NO OBJECTIONS TO IT BEING A VALID LIST WERE RECORDED
Gary points out that it is difficult without more people and we need proposals. 
Gary point out one issue thatis missing, namely
        http://lists.w3.org/Archives/Public/public-ws-chor-comments/2006Apr/0012.html

Two issues need to be added to bugzilla 
        NEW ACTION: New issues to be added to list by Martin

11. AOB
        NONE

SUMMARY OF OUTSTANDING ACTIONS
        1. ACTION: Provide examples in primer for issue 1503 of how to use lists/arrays - bounded and unbounded
   
        2. ACTION: Add text in primer to explain interaction lifecycle, and that exchanges are only guaranteed
        if align=true.

        3. ACTION: SRT Describe Connectedness/Strong Connectedness design patterns in CDL

        4. NEW ACTION: Martin to follow up with Nick
        5. NEW ACTION: MC to chase CB 
        6. NEW ACTION: SRT to chase Kohei for the source to give to Yves. 
        7. NEW ACTION: To follow up with Cambs Univ impl. 
        8. NEW ACTION: New issues to be added to list (http://lists.w3.org/Archives/Public/public-ws-chor-comments/2006Apr/0012.html)