Workflow composer and service registry for grid applications

Authors:
Marian Bubak;Tomasz Gubała;Michał Kapałka;Maciej Malawski;Katarzyna Rycerz
Affiliations:
Institute of Computer Science AGH, al. Mickiewicza 30, 30-059 Kraków, Poland;Section Computational Science, University of Amsterdam, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands;Institute of Computer Science AGH, al. Mickiewicza 30, 30-059 Kraków, Poland;Institute of Computer Science AGH, al. Mickiewicza 30, 30-059 Kraków, Poland;Institute of Computer Science AGH, al. Mickiewicza 30, 30-059 Kraków, Poland
Venue:
Future Generation Computer Systems
Year:
2005

Citing 3
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Abstract

Automatic composition of workflows from Web and Grid services is an important challenge in today's distributed applications. The system presented in this paper supports the user in composing an application workflow from existing Grid services. The flow composition system builds workflows on an abstract level with semantic and syntactic descriptions of services available on the Grid. Two main modules of the system are the flow composer and the distributed Grid service registry. We present motivation, the concept of the overall system architecture and the results of a feasibility study.