..my two cents if I understand both sides:
-> this is the kind of approach i don't really like: instead of introducing a -> clean -> extra input parameter you propose to squeeze everything into an extension -> of the -> ActivityDocument which i thought initially was just the "JSDL". -> -[Andrew Grimshaw] This is exactly what the extensibility point is for, so -that extra information can be agreed upon and profiled without requiring a -new function to be defined every time an optional parameter is desired. -Thus, a profile can be constructed along with a conformance claim and a -service can advertise which profiles/conformance claims it supports.
Here, "extra information can be agreed upon" is right - but when I understand it right it is exactly that we here don't like to support the "old relics / old way of doing it still" or carry it around although it's deprecated, and not provides backwards compatibility anyway, and is not intended to use by production middleware.... ...however in this sense, we may can profile "the old relics" out which point again to the question of how much we actually have to profile out / develop new. Take care, 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: pgi-wg-bounces@ogf.org [mailto:pgi-wg-bounces@ogf.org] On Behalf Of -Andrew Grimshaw -Sent: Wednesday, May 20, 2009 2:31 PM -To: 'Balazs Konya'; pgi-wg@ogf.org -Subject: Re: [Pgi-wg] Profiling vs new specs - -All, -My response is - -> -----Original Message----- -> From: Balazs Konya [mailto:balazs.konya@hep.lu.se] -> Sent: Wednesday, May 20, 2009 5:11 AM -> To: Andrew Grimshaw; pgi-wg@ogf.org -> Cc: 'Oxana Smirnova' -> Subject: Re: [Pgi-wg] Profiling vs new specs -> -> hi, -> -> Andrew Grimshaw wrote: -> > It turns out that my memory is not as good as I thought. -> > -> > First, the state model already includes Pending, and example profiles -> (but -> > not formal profiles) for file staging, and suspend resume, are already -> in -> > the document. -> -> yes, those state examples caused some confusion, some groups though that -> those -> example states are actual BES recommendations :) -> -> I think the state model needs fixing (or call it extension) in order to be -> suitable for PGI. -> -> > Note that the createActivity takes an ActivityDocument which -> > contains the JSDL, and has an extensibility point (element) that we -> could -> > profile to include something like HOLD_PENDING (note that this is also -> where -> > the document recommends subscriptions go as well.) -> -> this is the kind of approach i don't really like: instead of introducing a -> clean -> extra input parameter you propose to squeeze everything into an extension -> of the -> ActivityDocument which i thought initially was just the "JSDL". -> -[Andrew Grimshaw] This is exactly what the extensibility point is for, so -that extra information can be agreed upon and profiled without requiring a -new function to be defined every time an optional parameter is desired. -Thus, a profile can be constructed along with a conformance claim and a -service can advertise which profiles/conformance claims it supports. - -> There is a very similar approach all over BES. Things are not treated in a -> clean -> manner, there is quite an ambiguity around the ActivityDocument. -[Andrew Grimshaw] There is no ambiguity around the ActivityDocument. As -specified it has a JSDL document embedded. Anything else may or may not be -used by the service. -> -> bye, -> Balazs Konya - - -_______________________________________________ -Pgi-wg mailing list -Pgi-wg@ogf.org -http://www.ogf.org/mailman/listinfo/pgi-wg