A broker based architecture for automated discovery and invocation of stateful services

Authors:
Marian Babik;Ladislav Hluchy
Affiliations:
Dept. of Parallel and Distributed Computing, Institute of Informatics, Slovak Academy of Sciences;Dept. of Parallel and Distributed Computing, Institute of Informatics, Slovak Academy of Sciences
Venue:
PPAM'05 Proceedings of the 6th international conference on Parallel Processing and Applied Mathematics
Year:
2005

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Abstract

Web Service Resource Framework (WSRF) is a recent effort of the grid community to facilitate modeling of the stateful services. Semantic Web Services initiative is proposing a standard called OWL-S to help the automated discovery, composition and invocation of the services. This article describes a broker based architecture, which tries to combine WSRF and OWL-S in a way to enable automated discovery and invocation of the stateful services. Analysis of the requirements are provided and an application scenario is described, which has been used to evaluate the architecture.