- From: Ricky Ho <riho@cisco.com>
- Date: Thu, 22 May 2003 09:45:59 -0700
- To: "Furniss, Peter" <Peter.Furniss@choreology.com>
- Cc: <public-ws-chor@w3.org>
Peter
>The general case is
> perform provisional work such that you can later:
>
> make it not so, if so instructed
> make it finally so, if so instucted
>
>(slot in as many synonyms for provisional, make it not so, make it so as
>you please)
>
>so, I agree, you need at least two "handlers". Whether these are defined
>as mainstream and exception, or both as event handlers is mostly a
>matter of how the language works, I think.
But in BA of WS-Tx, there is no "provisional" concept. The case is ...
Do and commit.
If error
Undo by compensate
I don't see where is the "co-ordination" which I'm assuming some sort of
2-phase message exchange.
Rgds, Ricky
Received on Thursday, 22 May 2003 14:26:27 UTC