Unmarrying non-functional properties and services coordination using contracts

  • Authors:

  • Javier A. Espinosa-Oviedo;Genoveva Vargas-Solar;José Luis Zechinelli-Martini;Christine Collet

  • Affiliations:

  • Grenoble INP - LIG, Grenoble, France;CNRS - LAFMIA - LIG, Grenoble, France;UDLAP, San Andrés Cholula, Mexico;Grenoble INP - LIG, Grenoble, France

  • Venue:
  • Proceedings of the first international workshop on Model driven service engineering and data quality and security
  • Year:
  • 2009

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Abstract

This paper presents an approach for building reliable applications based on services oriented paradigm and the use of a contract based coordination model. Thanks to contracts describing the logic of a services based application running in a dynamic environment it is possible to associate a personalized behavior in an orthogonal way. Contracts ensure, for example, transactional properties at execution time in the presence of exceptions and make applications aware of their execution context.