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Subject: RE: [ebxml-msg] Issue for your review
+1 Jeff Turpin Cyclone Commerce, Inc. -----Original Message----- From: Cliff Collins [mailto:collinsc@sybase.com] Sent: Monday, October 21, 2002 10:01 AM To: ebxml-msg@lists.oasis-open.org Subject: RE: [ebxml-msg] Issue for your review +1 Cliff > -----Original Message----- > From: David Elliot [mailto:david.elliot@xmlglobal.com] > Sent: Sunday, October 20, 2002 9:21 PM > To: ebxml-msg@lists.oasis-open.org > Subject: Re: [ebxml-msg] Issue for your review > > > Hi Mike, > > > Should it be at the point of getting a HTTP 2xx response? or > > when the MSH feels it has sent the message but without getting > > a 2xx? I would think it is the former. > > If we take the later route (which seems to be what people are > > saying) then the receiving MSH may get a HTTP 500 AFTER it has > > sent the MSH ack back. Now the sender side thinks the receiver > > has got the message but in fact receiver side does not have it!?? > > > My feeling is that the state of HTTP (transport level) comms doesn't > matter here. If the Receiving MSH persists the ebXML message then it has > received it. If the Sending MSH receives the subsequent ebXML Ack then > it will not retry and the transaction is complete. > > Essentially the Receiving MSH got the ebXML message, the Sending MSH got > the ebXML Ack, so delivery complete. Whatever is reported by the HTTP > transport (5xx, 4xx, xxx) along the way does not affect the outcome as the > ebXML layer data was exchanged ok. > > My primary point being that because ebXML has its own reliability > mechanism it should not be concerned with the state of the transport > protocol it's using. > > Best Regards, > > > Dave Elliot > XML Global Technologies > > > > > ---------------------------------------------------------------- > To subscribe or unsubscribe from this elist use the subscription > manager: <http://lists.oasis-open.org/ob/adm.pl> > ---------------------------------------------------------------- To subscribe or unsubscribe from this elist use the subscription manager: <http://lists.oasis-open.org/ob/adm.pl>
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