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Application driven mediation middleware of the RVO

Application driven mediation middleware of the Russian virtual observatory for scientific problem solving over multiple heterogeneous distributed information resources.

Author(s): Briukhov D., Kalinichenko L., Martynov D., Skvortsov N., Stupnikov S., Vovchenko A., Zakharov V., Zhelenkova O.
Created:2009/09/06
Published:Scientific Information for Society from Today to the Future: Proc. of the 21st CODATA Conference. -- 2009. -- P. 80-85.
Abstract:
The paper considers the middleware architecture of subject mediators in the hybrid grid-infrastructure of the Russian virtual observatory (RVO) for scientific problem solving over a set of heterogeneous distributed information resources (such as databases, services, ontologies) integrated by the mediators. The RVO hybrid infrastructure is constructed as a merge of the AstroGrid VO system developed in the UK and of the middleware supporting subject mediators developed at the Institute of Informatics Problems of RAS. An example of implementation in the hybrid architecture of a subject mediator for support of distant galaxy discovery problem is presented.
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