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Subject: Re: [wsbpel] State recovery in compensation
Alastair, Chris, Alexandre, Thank you for your replies. I think I get it. Yuzo Fujishima NEC Corportion Alexandre Alves wrote: > Hi, > > I like Alastair's explanation of compensation handlers being an > extension (continuum of work) of the scope. > > I think we should remove the term 'snapshot'. The variables (BPEL > variables, partnerLinks, correlation sets) are still live, they just may > become inaccessible but for its enclosing compensation handler as the > scope completes. > > Rgds, > > -----Original Message----- > From: Chris Keller [mailto:chris.keller@active-endpoints.com] > Sent: Friday, October 28, 2005 7:02 AM > To: 'Yuzo Fujishima'; 'ws bpel tc' > Subject: RE: [wsbpel] State recovery in compensation > > Hi Yuzo, > > On Q1) I agree, if the correlation set is defined in the scope being > compensated it should be restored to the state (values) it had at the > scope > completion. > > On Q2) Sounds like left over text from before a partnerLink could be > declared at the scope level. We should change those sentences to be > clearer > about state includes partner link and correlation sets. > > - Chris > > > -----Original Message----- > From: Yuzo Fujishima [mailto:fujishima@bc.jp.nec.com] > Sent: Friday, October 28, 2005 3:07 AM > To: ws bpel tc > Subject: [wsbpel] State recovery in compensation > > Hi, > > I understand that when a compensation handler is run, > the values of local variables and local partner links of the > target scope are recovered from the scope snapshot. > (Correct me if wrong.) > > Q1: How about correlation sets declared in the scope? > Should they be also recovered? (I think so.) > > ---- > > The 01SEP2005 spec reads: > > 13.3.2. Process State Usage in Compensation Handlers > > ... > The variables include partnerLinks at the process scope. > ==================== ? > ... > > Q2: Is this line right? Why are other partner links excluded? > > Yuzo Fujishima > NEC Corporation > > > --------------------------------------------------------------------- > To unsubscribe from this mail list, you must leave the OASIS TC that > generates this mail. You may a link to this group and all your TCs in > OASIS > at: > https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php > > > > > > > --------------------------------------------------------------------- > To unsubscribe from this mail list, you must leave the OASIS TC that > generates this mail. You may a link to this group and all your TCs in > OASIS > at: > https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php > > > >
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