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Subject: Re: [opencsa-liaison] Next LSC conf-call?


Dave:
Please cover for Policy.  I'm not sure I will be able to attend.
All the best, Ashok


David Booz wrote:
> I will be able to attend.
>
> Dave Booz
> STSM, SCA and WebSphere Architecture
> Co-Chair OASIS SCA-Policy TC
> "Distributed objects first, then world hunger"
> Poughkeepsie, NY (845)-435-6093  or  8-295-6093
> e-mail:booz@us.ibm.com
> http://washome.austin.ibm.com/xwiki/bin/view/SCA2Team/WebHome
>
>
>                                                                            
>              Bryan                                                         
>              Aupperle/Raleigh/                                             
>              IBM@IBMUS                                                  To 
>                                        <opencsa-liaison@lists.oasis-open.o 
>              05/22/2008 02:08          rg>                                 
>              PM                                                         cc 
>                                                                            
>                                                                    Subject 
>                                        Re: [opencsa-liaison] Next LSC      
>                                        conf-call?                          
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> I would be able to attend.
>
> Bryan Aupperle, Ph.D.
> STSM, WebSphere Enterprise Platform Software Solution Architect
>
> Research Triangle Park,  NC
> +1 919-254-7508 (T/L 444-7508)
> Internet Address: aupperle@us.ibm.com.
>
>                                                                            
>  "Patil, Sanjay"                                                           
>  <sanjay.patil@sap.com>                                                    
>                                                                            
>                                                                         To 
>  05/22/2008 12:53 PM                                  <opencsa-liaison@lis 
>                                                       ts.oasis-open.org>   
>                                                                         cc 
>                                                                            
>                                                                    Subject 
>                                                       [opencsa-liaison]    
>                                                       Next LSC conf-call?  
>                                                                            
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> Monday, May 29th is a US holiday and I think we agreed to cancel the LSC
> conf-call on that day.
>
> For the LSC conf call in the following week (on Jun 2nd), some members
> had expressed concerns that the meeting time may confect with their
> travel plans for attending the SCA Assembly/Policy F2F in Germany.
>
> I would like to get an idea of who can (not) attend the call on Jun 2nd
> (at 8 AM Pacific Time / 5 PM in Germany). I can attend this call as I
> would have already reached the hotel by the time of this call.
>
> -- Sanjay
>
>   
>> -----Original Message-----
>> From: Patil, Sanjay [mailto:sanjay.patil@sap.com.]
>> Sent: Thursday, May 22, 2008 9:46 AM
>> To: opencsa-liaison@lists.oasis-open.org
>> Subject: [opencsa-liaison] Minutes of the LSC conf-call on 5/19
>>
>> 1. Roll Call
>>    Simon Nash, Bryan Aupperle, Martin Chapman, Anish Karmarkar, Sanjay
>> Patil, Mike Edwards, Jeff Mischkinsky
>>
>> 2. Scribe Assignment
>>    Sanjay
>>
>> 3. Approval of minutes of 5/12/2008
>> http://lists.oasis-open.org/archives/opencsa-liaison/200805/ms
>> g00015.htm
>> l
>>    Approved
>>
>> 4. Agenda Bashing
>>    Approved
>>
>> 5. Issues
>>
>> a. Namespace for bindings and other extension points
>> http://lists.oasis-open.org/archives/opencsa-liaison/200804/ms
>> g00010.htm
>> l
>> Discussion thread:
>> http://lists.oasis-open.org/archives/opencsa-liaison/200805/ms
>> g00009.htm
>> l
>>    Lot of discussion happened but no decisions were made. See
>> below for
>> the raw chat log.
>>
>> b. Use of Schematron in SCA Specifications
>> http://lists.oasis-open.org/archives/opencsa-liaison/200804/ms
>> g00006.htm
>> l
>> Discussion on 5/5 conf-call:
>> http://lists.oasis-open.org/archives/opencsa-liaison/200805/ms
>> g00013.htm
>> l
>>    Did not discuss due to lack of time
>>
>>
>> 6. Next Call Schedule
>>    May 29th is US holiday
>>    Jun 2nd may conflict with travel plans of members for attending SCA
>> Assembly/Policy F2F meetings
>>    Next conf-call schedule to be discussed via email
>>
>> 7. AOB
>>    None
>>
>>
>> -----------------------------
>> Raw chat log:
>>
>> anish: i see the two as orgthogonal
>> anish: the two being compatibility and NS
>>
>> Mike Edwards: These questions alone drive me to favour as few
>> namespaces
>> as possible
>> Mike Edwards: anything else rapidly becomes a nightmare
>>
>> Martin C: i think last week we said no more then 5 namespaces (ish)
>> would be a nightmare
>>
>> Mike Edwards: > 1 is already a problem
>> Mike Edwards: assuming they ever get used together
>>
>> Martin C: 1 namespace is a problem
>>
>> Mike Edwards: ;-)
>>
>> Martin C: for evolution
>>
>> anish: even if we move in lock step, we'll likely get > 1 namspace and
>> will have to deal with it
>>
>> Martin C: agreed
>>
>> Mike Edwards: Just look at WSDL  & BPEL - very few revisions and even
>> they cause problems
>>
>> anish: sanjay, your proposal is interesting (what to do before 1.1 --
>> keep the same NS regardless of what changes we make, these are interim
>> revisions)
>> anish: i remember, during the schema 1.1 days, the W3C CR, PR and
>> Recommendation had 3 different namespaces and it was a disaster, till
>> all the tools moved to the Recommendation
>>
>> Sanjay: yes, the interim versions would just be
>> work-in-progress in that
>> approach
>> Sanjay: the assumption being that we (OpenCSA MS) finish our work in
>> reasonable timeframe
>>
>> Mike Edwards: Anish - it's that sort of thing that worries me a lot
>> Mike Edwards: I really don't know who we are helping here
>>
>> anish: mike, right, that is why i think sanjay's proposal is promising
>> anish: ... we say that interim versions are just that
>>
>> Sanjay: the early implementors can clarify their support by
>> pointing to
>> concrete artifacts (e.g. schema files)
>>
>> anish: ... no change in NS regardless of whether the changes
>> in the spec
>> are compatible or not
>> anish: so, regardless of whether we have fine grained or lock-step, we
>> have one namespace for assembly 1.1 through out it's life
>>
>> Mike Edwards: yes, everything before 1.1 final publication could
>> potentially break stuff from month to month (from CD to CD)
>> Mike Edwards: it's not nice, but trying to provide this "changing
>> namespace" solution is a bigger nightmare
>>
>> anish: if we move lock-step then one NS for all specs for 1.1. If we
>> don't move lock-step then some 3-5 namespaces for 1.1
>>
>> Mike Edwards: I think that we should aim to go "final" with 1
>> namespace
>>
>> anish: so again, i think there are two separate issues: compatibility
>> and whether we rev NS for versions before 1.1 and lock-step v.
>> fine-grained
>> anish: i said before that we make compatibility stmt, i think maybe we
>> need to do this only for different final versions (1.1, 1.2, 2.0 ...)
>>
>> Martin C: im not sure where/why substitution groups got introduced
>>
>> anish: mike r, i think u are right wrt SG, but I think that
>> is a general
>> problem with SG and why maybe it is not a good idea to use them
>> anish: substitution group's type is a QName not a list of
>> QNames, so it
>> has to be only one
>>
>> Sanjay: michaleR: all OpenCSA TCs use the common namespace
>> and use fine
>> grained namespaces post 1.1
>>
>> anish: scdl has a nice ring to it
>>
>> Sanjay: For elements used in SCDL file, all SCA TCs use the common
>> namespace and use fine grained namespaces post 1.1
>> Sanjay: s: MikeEdwards
>>
>> anish we're not going to have time to finish this
>>
>> Mike Edwards: we're going to have to table this discussion
>>
>> Sanjay: amendment by SimonNash: Whenever an incompatible
>> change is made
>> to the schema, a new rev of namespace is to be generated
>> Sanjay: seconded by Martin
>>
>> Meeting adjourned due to running out of time.
>>
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>>     
>
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