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Conference Papers Year : 2007

How to Handle QoS Aspects in Web Services Substitutivity Verification

Abstract

Web services (WSs) are used more and more as components of distributed applications with a goal to resolve complex tasks that simple services cannot. This use of WSs is connected to the emergence of languages like WS-BPEL which allows describing the external behaviour of WSs on top of the service interfaces. The use of WSs as components of distributed applications implies the possibility to change a failing service for another which can do at least the same thinks as the replaced service. Different solutions have been proposed during the last years to check such properties, but, to our knowledge, none of them take QoS aspects into account. This paper introduces a set of tools and techniques for verifying WSs substitutivity while taking into account service costs such as the execution time of the different operations provided by WSs.
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Dates and versions

inria-00181763 , version 1 (24-10-2007)

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  • HAL Id : inria-00181763 , version 1

Cite

Pierre-Cyrille Heam, Olga Kouchnarenko, Jérôme Voinot. How to Handle QoS Aspects in Web Services Substitutivity Verification. 16th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises - WETICE 2007, Jun 2007, Paris, France. ⟨inria-00181763⟩
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