Istituto di Scienza e Tecnologie dell'Informazione     
Gönczy L., Chiaradonna S., Di Giandomenico F., Pataricza A., Bondavalli A., Bartha T. Dependability evaluation of Web service-based processes. In: Formal Methods and Stochastic Models for Performance Evaluation. Third European Performance Engineering Workshop, EPEW 2006 (Budapest, Hungary, June 21-22 2006). Proceedings, pp. 166 - 180. Andrŕs Horváth and Miklňs Telek (eds.). (Lecture Notes in Computer Science, vol. 4054). Springer Verlag, 2006.
As Web service-based system integration recently became the mainstream approach to create composite services, the dependability of such systems becomes more and more crucial. Therefore, extensions of the common service composition techniques are urgently needed in order to cover dependability aspects and a core concept for the dependability estimation of the target composite service. Since Web services-based workflows fit into the class of systems composed of multiple phases, this paper attempts to apply methodologies and tools for dependability analysis of Multiple Phased Systems (MPS) to this emerging category of dependability critical systems. The paper shows how this dependability analysis constitutes a very useful support to the service provider in choosing the most appropriate service alternatives to build up its own composite service.
URL: http://www.springerlink.com/content/f375317477317175/fulltext.pdf
Subject Performance of Systems

Icona documento 1) Download Document PDF

Icona documento Open access Icona documento Restricted Icona documento Private


Per ulteriori informazioni, contattare: Librarian http://puma.isti.cnr.it

Valid HTML 4.0 Transitional