Good morning Aleksandr, thanks for the input - that's rather clear - but how you distinguish one 'job instance' from another if not with WS-Addressing EPRs? Thanks, Morris ------------------------------------------------------------ Morris Riedel SW - Engineer Distributed Systems and Grid Computing Division Jülich Supercomputing Centre (JSC) Forschungszentrum Juelich Wilhelm-Johnen-Str. 1 D - 52425 Juelich Germany Email: m.riedel@fz-juelich.de Info: http://www.fz-juelich.de/jsc/JSCPeople/riedel Phone: +49 2461 61 - 3651 Fax: +49 2461 61 - 6656 Skype: MorrisRiedel "We work to better ourselves, and the rest of humanity" Sitz der Gesellschaft: Jülich Eingetragen im Handelsregister des Amtsgerichts Düren Nr. HR B 3498 Vorsitzende des Aufsichtsrats: MinDirig'in Bärbel Brumme-Bothe Vorstand: Prof. Dr. Achim Bachem (Vorsitzender), Dr. Ulrich Krafft (stellv. Vorsitzender)
------Original Message----- -From: Aleksandr Konstantinov [mailto:aleksandr.konstantinov@fys.uio.no] -Sent: Friday, March 27, 2009 9:01 AM -To: m.riedel@fz-juelich.de -Cc: Aleksandr Konstantinov; pgi-wg@ogf.org -Subject: Re: [Pgi-wg] Sec: Agreement on WS-Naming (ref by strawman) - - Sorry for delay. - -On Friday 20 March 2009 15:57, m.riedel@fz-juelich.de wrote: -> Ok, -> -> I understand much better know. -> -> So I see a demand that we discuss if our services are contacted with WS- -Addressing or not. -> -> Q: How does ARC services then distinguish one instance from another if only one -URL is used?! you don't seem to -> use referenceproperties then, instead adding to the url resource-instance ids?! - -Normally in ARC one instance of service corresponds to one URL. ARC services are -not migrating. -In ARC framework if wsa:To is present in request it will be used for routing message -to corresponding -service. If not - no problem - URL provided by underlying protocol (like HTTP) will be -used. -ARC clients use URL on user/human side (visual representation). - - -A.K.