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Subject: new issue: language in addressing name uniqueness for target scope/activities of <compensateScope>

Section, Compensation of a Specific Scope, states in paragraph 3 that "All scopes and activities directly nested in a scope (i.e. not within a nested scope) MUST be uniquely named. If the value of the target attribute specified on a compensateScope activity does not resolve to a unique scope or activity name in the same scope as the compensateScope activity, the WS-BPEL definition MUST be rejected from processing. This requirement MUST be statically enforced." 


However, this does not reflect the resolution to Issue 162 [1] as amended by [2] in a manner consistent with Section 10.1. We need to properly reflect that the restrictions on name uniqueness for scopes and invoke activities apply specifically to those referenced by a <compensateScope> activity.


To resolve this, we need to delete the paragraph 3 of Section and replace it with the following:


"The names of all named activities immediately enclosed in a scope must be unique (see section 10.1. Standard Attributes for Each Activity). The target attribute of a <compensateScope> activity MUST refer to a scope or an invoke activity with a fault handler or compensation handler. The referenced activity MUST be immediately enclosed by the scope containing the FCT-handler with the <compensateScope> activity. If these requirements are not met then the WS-BPEL process MUST be rejected. These requirements MUST be statically enforced."


[1] http://lists.oasis-open.org/archives/wsbpel/200412/msg00061.html

[2] http://www.oasis-open.org/apps/org/workgroup/wsbpel/download.php/10988/BPEL%20minutes%20Dec%2014%20to%2016%20f2f.htm#_Toc93207991



Charlton Barreto
Sr .Computer Scientist
Adobe Systems Incorporated
345 Park Avenue, MS E15
San Jose, CA 95110-2704 USA
408.536.4496 p  
415.692.5396 v



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