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Subject: Mixed Outcome scenario
Following the discussion yesterday, I'd suggest the following as an outline of a scenario for Mixed Outcome: IA sends application request to PA, with Mixed Outcome context PA registers two participants "left" and "right" for participant completion, and replies PA completes both participants IA orders close of "left" and compensation of "right". (only have a few minutes now, so elaborate with appropriate terminology etc. And "left", "right" could be changed (in the scenario specification, not the implementations) to anything else - key thing is the participant's "left" will close, "right" will compensate) However, I believe to make that work, we will find we need to reverse the no-change decision on participant identifiers. IA's "view" of the participants must allow it to know which is "left" and which "right". This doesn't require standardisation of "left" and "right" outside the scenario definition. It DOES require that the heterogeneous ws-c+ws-ba implementations can pass a field on at least one message that is put in by PA and received by IA. Other variations - including coordinator completion, cancel one, complete other would also be useful. You will see this email is sent from a different address. I'm leaving erebor today and joining another company on Monday. I'm not sure whether I'll get messages from the distribution in the meantime, so please cc: peter@furniss.co.uk on replies. (but I'll respond faster on peter.furniss@erebor.co.uk until about 17:00 uk time today) Peter ------------------------------------ Peter Furniss phone: home +44 20 8460 8553 office +44 20 8313 1833 mobile +44 79 51 53 61 68 email: peter@furniss.co.uk web: www.furniss.co.uk
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