Automatic translation of WS-CDL choreographies to timed automata

  • Authors:
  • Gregorio Diaz;Juan-José Pardo;María-Emilia Cambronero;Valentín Valero;Fernando Cuartero

  • Affiliations:
  • Departamento de Informática, Universidad de Castilla-La Mancha, Escuela Politécnica Superior de Albacete, Spain;Departamento de Informática, Universidad de Castilla-La Mancha, Escuela Politécnica Superior de Albacete, Spain;Departamento de Informática, Universidad de Castilla-La Mancha, Escuela Politécnica Superior de Albacete, Spain;Departamento de Informática, Universidad de Castilla-La Mancha, Escuela Politécnica Superior de Albacete, Spain;Departamento de Informática, Universidad de Castilla-La Mancha, Escuela Politécnica Superior de Albacete, Spain

  • Venue:
  • EPEW'05/WS-FM'05 Proceedings of the 2005 international conference on European Performance Engineering, and Web Services and Formal Methods, international conference on Formal Techniques for Computer Systems and Business Processes
  • Year:
  • 2005

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Abstract

In this paper we show how we can translate Web Services described by WS-CDL into a timed automata orchestration, and more specifically we are interested in Web services with time restrictions. Our starting point are Web Services descriptions written in WSBPEL- WSCDL (XML-based description languages). These descriptions are then automatically translated into timed automata, and then, we use a well known tool that supports this formalism (UPPAAL) to simulate and analyse the system behaviour. As illustration we take a particular case study, an airline ticket reservation system.