Analysis and verification of time requirements applied to the web services composition

  • Authors:
  • Gregorio Díaz;María-Emilia Cambronero;M. Llanos Tobarra;Valentín Valero;Fernando Cuartero

  • Affiliations:
  • Department of Computer Science, University of Castilla-La Mancha, Spain;Department of Computer Science, University of Castilla-La Mancha, Spain;Department of Computer Science, University of Castilla-La Mancha, Spain;Department of Computer Science, University of Castilla-La Mancha, Spain;Department of Computer Science, University of Castilla-La Mancha, Spain

  • Venue:
  • WS-FM'06 Proceedings of the Third international conference on Web Services and Formal Methods
  • Year:
  • 2006

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Abstract

This work presents a new approach to the analysis and verification of the time requirements of Web Services compositions via goal-driven models and model checking techniques. The goal-driven model used is an extension of the goal model KAOS and the model checker engine is the UPPAAL tool. The goal model specifies the properties that the system must satisfy and how they should be verified by using the model checker engine. In order to illustrate this approach, we apply these techniques to a basic Internet purchase process.