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Subject: Re: [wsbpel] Issue 266 - resolution



Hi Mark and all,

About the new sentence :
"If the element contained within the extensibleAssign element is not recognized by the WS-BPEL processor and is not subject to a mustUnderstand="yes" requirement from an extension declaration then the extensibleAssign operation MUST be ignored. "

May I suggest a change of location? Maybe adding to the end of the following paragraph instead:
"In addition to <copy> specifications, other extensibility data manipulation elements MAY be included in an assign activity, inside an <extensibleAssign> element. The extensibility data manipulation elements MUST belong to a namespace different from the WS-BPEL namespace."

Because, the paragraph that Mark mentioned is the introduction paragraph of <assign>, while the other paragraph is a later more detailed paragraph. A detailed rule may suit  better in that location?

Just a minor suggestion.
Sound reasonable?

Thanks!


Regards,
Alex Yiu



Diane Jordan wrote:

This is the final resolution as amended on the call April 19.  

The <assign> activity can be used to copy data from one variable to another, as well as to construct and insert new data using expressions. The use of expressions is primarily motivated by the need to perform simple computation (such as incrementing sequence numbers). Expressions operate on variables, properties, and literal constants to produce a new value. The <assign> activity can also be used to copy endpoint references to and from partnerLinks. It is also possible to include extensible data manipulation operations defined as extension elements under namespaces different from the WS-BPEL namespace. If the element contained within the extensibleAssign element is not recognized by the WS-BPEL processor and is not subject to a mustUnderstand="yes" requirement from an extension declaration then the extensibleAssign operation MUST be ignored.

Regards, Diane
IBM  Emerging Internet Software Standards
drj@us.ibm.com
(919)254-7221 or 8-444-7221, Mobile: 919-624-5123, Fax 845-491-5709



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