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Subject: Re: [sca-bpel] Issue 61: proposal


Title: [sca-bpel] Issue 61: proposal
As I was discussing on the call, I'd like to suggest changing the following sentence:

"SCA BPEL In an SCA WS-BPEL Runtime, variables associated with SCA properties and
multi-valued reference
references are set by the runtime based on the configuration
of the containing composite.
"

I have to check, but on last week's call, Mike was saying that Assembly has a defined term (along the lines of "Domain Configuration"?), which I think should be explicitly referenced instead of  the phrase "based on the configuration of the containing composite."  I think that the current wording is too loose, and confusing.

On 1/14/2010 12:15 AM, Anish Karmarkar wrote:
4B4ED2A8.9050107@oracle.com" type="cite">

At the end of section 3.1 Properties we add the following text:

The WS-BPEL specification requires that the variable initialization
logic in scopes that contain (or whose children contain) a start
activity use only idempotent functions in the from-spec. In an SCA
WS-BPEL Runtime, variables associated with SCA properties and
multi-valued reference are set by the runtime based on the configuration
of the containing composite. Therefore, the idempotency is guaranteed
only for a given SCA domain-level composite. The SCA Assembly
specification allows for a variety of implementation including ones that
allow dynamicity for the SCA domain-level composite. See Sections
10.7.1, 10.7.2, 10.8 and 10.9. For such runtimes, the properties and
muti-valued references may change with a change in the domain-level
composite.

Comments?

-Anish
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