One consequence of a global view of a choreography is that the states on the global view are shared states. Shared states require synchronization or agreement, which requires transactions, a la BTP or WS-Tx or BPSS or UNCEFACT BCP or RosettaNet PIPs. I'm not raising this as an objection to a global view. I think it's a fact anyway, when a process crosses trust domains.Received on Monday, 19 May 2003 08:46:22 GMT
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