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Subject: Re: [wsbpel] Clarification on correlation sets example (sec. 10.2)


Ugo, can you please open this as a bug so we can track it? I hate seeing 
good points fall through the cracks.
	Thanks,
		Yaron

Ugo Corda wrote:
> BPEL implementers at my company found the example in sec. 10.2
> confusing, and I agree with them. Here are a couple of problems:
> 
> 1) The AsynchPurchaseResponse invoke uses the correlation set
> PurchaseOrder. But this correlation set is defined as aliases over the
> message POMessage, not over the message POResponse used by the invoke.
> So there is no connection between the correlation set and the message
> used by the activity. This looks like a mistake made when writing the
> example, like something missing in the list of alias definitions.
> 
> 2) The same invoke also uses the correlation set Invoice, but there is
> no connection between that correlation set and the message used by the
> invoke (POResponse). Does this make sense? In other words, is it legal
> to set the value of a correlation set in abstract like that, without
> referring to a specific message used in the activity?
> 
> Ugo
> 
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