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Subject: Raw minutes from 03-SEP-2009
[7:57] anish: Agenda -- [7:57] anish: 1. Roll Call http://www.oasis-open.org/apps/org/workgroup/sca-bpel/members/roster.php 2. Appointment of scribe Scribe list attached below 3. Agenda bashing 4. Approval of Aug 27, 2009 minutes http://lists.oasis-open.org/archives/sca-bpel/200908/msg00055.html 5. Action Items review None 6. New Issues None 7. Issue Discussion a) Issue 52 CT generation (section 2.1.1) does not take into consideration the multRefFrom attribute http://osoa.org/jira/browse/BPEL-52 Initial proposal: http://lists.oasis-open.org/archives/sca-bpel/200907/msg00037.html Addendum to the proposal: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00014.html Proposal from Anish: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00035.html Alternate proposal from Najeeb: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00049.html Latest proposal from Najeeb: http://lists.oasis-open.org/archives/sca-bpel/200909/msg00000.html b) Issue 41 SBPEL2022 has an incorrect 'MAY' and is not applied recursively http://www.osoa.org/jira/browse/BPEL-41 Email discussion - http://lists.oasis-open.org/archives/sca-bpel/200905/msg00035.html http://lists.oasis-open.org/archives/sca-bpel/200905/msg00041.html http://lists.oasis-open.org/archives/sca-bpel/200905/msg00044.html Proposal: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00011.html Proposal v2: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00036.html Proposal v3: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00051.html c) Issue 53 BPEL Process: References with Multiplicity 0..1 - how are they supposed to work? http://osoa.org/jira/browse/BPEL-53 Proposal: http://lists.oasis-open.org/archives/sca-bpel/200908/msg00021.html d) Issue 54 sca-bpel:multiReference/@partnerLinkType and sca-bpel:multiReference/@partnerRole cardinality http://osoa.org/jira/browse/BPEL-54 Proposal: in Jira e) Issue 55 Co-occurrence constraints on sca-bpelroperty attribute and sca-bpel:multiReference element http://osoa.org/jira/browse/BPEL-55 Proposal: in Jira f) Issue 46 SBPEL3006 isn't deterministic http://osoa.org/jira/browse/BPEL-46 no proposal g) Issue 50 Need more examples in the specification http://osoa.org/jira/browse/BPEL-50 no proposal 8. AOB [7:58] Danny van der Rijn: Scribe: Danny [7:59] anish: Agenda: http://lists.oasis-open.org/archives/sca-bpel/200909/msg00002.html [7:59] anish: Date: 2009-09-03 [8:00] anish: Chair: Anish Karmarkar [8:00] anish: ScribeNick: Danny van der Rijn [8:00] anish: Scribe: Danny van der Rijn [8:04] Danny van der Rijn: Topic: Issue 52 [8:05] Unknown/malformed action: /Topic: Issue 52/Topic: Approval of Aug 27 minutes/ Check ?help [8:06] Danny van der Rijn: s/Topic: Issue 52/Topic: Approval of Aug 27 minutes/ [8:06] Danny van der Rijn: minutes approved [8:06] Danny van der Rijn: Topic: Issue 52 [8:06] Danny van der Rijn: Najeeb has a proposal out. [8:06] Danny van der Rijn: Najeeb: I've made changes based on our last conversation. [8:06] Mike Edwards: greetings [8:11] Danny van der Rijn: discussion around getting rid of 2004.2 in proposal [8:11] Mike Edwards: I have to say that is for discussions like this that desktop sharing technology would help a LOT [8:11] Danny van der Rijn: [8:15] Mike Edwards: [SPEL3011.1] A variable with the sca-bpel:multiReference extension MUST be referenced by one and only one partnerLink element with an sca-bpel:multiRefFrom attribute [8:16] Danny van der Rijn: furthermore ".. by *the* one and only one pL .. which *it* references" ... ? [8:18] Danny van der Rijn: Mike E: As Mike R pointed out, 2 pL's couldn't share the same variable. Does this bother us? [8:22] Danny van der Rijn: Mike E: Do we need the ability to have (nested) pL's that don't get exposed [8:22] Danny van der Rijn: Martin: I think we need that [8:22] Danny van der Rijn: +1 [8:23] Danny van der Rijn: Mike: Better to assume exposure and have to explicitly suppress [8:23] Danny van der Rijn: Martin: agree [8:23] Danny van der Rijn: +1 [8:23] Danny van der Rijn: Anish: separate issue [8:24] Danny van der Rijn: Mike E: Say I have inner partnerLink declared, and mark it with 'skip' -- I'm still able to copy an EPR into it programmatically. [8:24] Danny van der Rijn: Action: Mike E to file an issue as above [8:29] Danny van der Rijn: Anish: What's the value of plT and partnerRole in the multiRef vbl? [8:29] Danny van der Rijn: Najeeb: it makes an association [8:29] Danny van der Rijn: Anish: the runtime is going to the "exactly one pL referencing it" check already. [8:30] Danny van der Rijn: Anish: So now you've got duplicate information that needs to be kept in sync by the editor [8:30] Danny van der Rijn: Danny, Mike E: +1 [8:31] Danny van der Rijn: Mike E: a pL that point to a variable in effect says "go initialize this variable for me" [8:32] Danny van der Rijn: Najeeb: OK with removing the attributes [8:32] Danny van der Rijn: Anish: If we do that, that would take care of another of my comments [8:33] Danny van der Rijn: Anish: One more comment left - proposal talks about throwing an exception rather than generating an error. Rest of spec talks about generating errors. [8:33] Danny van der Rijn: Anish: (Separate Issue - we don't really say what generating an error means...) [8:34] Danny van der Rijn: Action: Anish to file that separate issue [8:37] Danny van der Rijn: Danny: can remove 3005.1 since this case would have been rejected by static analysis [8:39] Danny van der Rijn: Anish: reworded 3011.1 takes care of the need for 3005.1. Remove 3005.1 [8:39] Danny van der Rijn: Anish: reworded 3011.1 takes care of the need for 3005.1. Remove 3005.1 [8:40] Danny van der Rijn: Mike E: If we are able to characterize property-setting and multiref from as vbl initialization, we should do so, and disallow other initializers on those vbls. I'll raise such an issue. [8:43] Danny van der Rijn: Najeeb: I came up with a virtual initialization expression explaining how the variable gets initialized [8:43] Danny van der Rijn: Mike E: Don't like example. Problem is in implying $SCARuntime.xxx exists [8:44] Danny van der Rijn: Najeeb: OK with removing example. [8:45] Danny van der Rijn: What about just <from> <i>value that comes from property</i> </from> ? [8:46] anish: s/property/reference/ [8:47] Danny van der Rijn: Actually, more like <i> <from> value that comes from the reference </from> </i> (italicize the whole line, not just the contents of the <from> tag) [8:50] Danny van der Rijn: <from> <i> extended expression that contains the injected value </i> </from> [8:53] Danny van der Rijn: Anish: enough changes that would require a new version of the proposal. Najeeb to produce it. [8:53] Mike Edwards: actually you dont extend <from> [8:53] Danny van der Rijn: Anish: Hopefully, we can accept the edited proposal quickly next week [8:53] Mike Edwards: you have an extension element that replaces <copy/> [8:53] Mike Edwards: and that extrension element can contain pretty well anything [8:54] Danny van der Rijn: @Mike - exactly, so it replaces the from and the to, so there's no extension of from itself. So we're good on the proposed wording? [8:54] Danny van der Rijn: s/extresnsion/extension/ [8:54] Danny van der Rijn: s/extrension/extension/ [8:56] Danny van der Rijn: Najeeb: picture in section 3.2 needs to be changed as well if we go with this proposal [8:56] Danny van der Rijn: Anish: Dieter has the source if you don't. Or Mike Rowley. [8:57] Danny van der Rijn: Anish: Or could resolve with action for editors to fix. [8:57] Danny van der Rijn: referee calls time. Straggler roll. |
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