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Subject: ISSUE 2 - Callback support over the Web Service binding
One problem with using WS-Addressing wsa:ReplyTo is that it is usually used to send the response message of a request/response pair. I don't think that WS-Address forbids its use for subsequent messages (callbacks), but it would at least be unconventional. However, if we can't use wsa:ReplyTo, that would seem to imply that we have to devise our own header to use, but that would be getting dangerously close to inventing a wire-level protocol, which we don't want to be doing. Michael -----Original Message----- From: Eric Johnson [mailto:eric@tibco.com] Sent: Monday, October 01, 2007 12:16 PM To: sca-bindings@lists.oasis-open.org Subject: Re: [sca-bindings] NEW ISSUE: Callback support over the Web Service binding Created as: http://www.osoa.org/jira/browse/BINDINGS-2 -Eric. Simon Nash wrote: > TARGET: > > Web Service Binding specification, section TBD > > DESCRIPTION: > > The Web Service binding provides no example or suggestion for how SCA > callback semantics could be carried over Web services. There is an > example in section 2.2.3 for how conversation semantics could be > supported. It would be good to give some guidance (somewhere in the range > between example and normative) for what could be done for callbacks. One > possibility is to make use of the capabilities provided by WS-Addressing. > > PROPOSAL: > > None yet. > > > > > > > Unless stated otherwise above: > IBM United Kingdom Limited - Registered in England and Wales with number > 741598. > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU > > > > > > >
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