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Fwd: [jotm] ont context


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De: "malik saheb" <malik.saheb@xxxxxxxxxx>
Date: 7 mai 2004 10:57:05 GMT+02:00
À: "'Zakaria DERBAZI'" <zacqaria@xxxxxxxxx>, <transaction@xxxxxxxxxxxxx>, <jotm@xxxxxxxxxxxxx>
Objet: RE: [jotm] ont context

<x-tad-bigger>Hi Zakaria, in the Open Nested Transaction Model, locks are completely released. Basically an Open Nested Transaction has a similar behavior as a flat transaction but in case a parent or ancestor aborts, a compensation action may be applied.</x-tad-bigger>

<x-tad-bigger> </x-tad-bigger>


<x-tad-bigger> </x-tad-bigger>

<x-tad-bigger>-----Original Message-----</x-tad-bigger>
<x-tad-bigger>From:</x-tad-bigger><x-tad-bigger> Zakaria DERBAZI [mailto:zacqaria@xxxxxxxxx]</x-tad-bigger>
<x-tad-bigger> </x-tad-bigger><x-tad-bigger>Sent:</x-tad-bigger><x-tad-bigger> 07 May 2004 00:23</x-tad-bigger>
<x-tad-bigger>To:</x-tad-bigger><x-tad-bigger> transaction@xxxxxxxxxxxxx; jotm@xxxxxxxxxxxxx</x-tad-bigger>
<x-tad-bigger>Subject:</x-tad-bigger><x-tad-bigger> [jotm] ont context</x-tad-bigger>




In the cnt model, each child terminating its part of work will bring back the context and hence the lock to its parent, but in contrast, is ont-model transaction releasing the locks only for its parent or using say a FIFO policy?

i need to know how locks are managed in ont-model among transactions.

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Best Regards,
Romain Rouvoy - PhD Thesis Student
INRIA Jacquard Project - GOAL Team
Laboratoire d'Informatique Fondamentale de Lille
UPRESA 8022 CNRS - U.F.R. I.E.E.A. - Batiment M3
Universite des Sciences et Technologies de Lille
59655 Villeneuve d'Ascq CEDEX France

Phone: +33 (0)3 20 43 47 28
Fax: +33 (0)3 20 43 65 66
E-Mail: Romain.Rouvoy [at] inria.fr
Home: http://www.lifl.fr/~rouvoy
See Also: http://openccm.objectweb.org

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