A Formal Account of Contracts for Web Services

  • S. Carpineti
  • G. Castagna
  • C. Laneve
  • L. Padovani
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4184)

Abstract

We define a formal contract language along with subcontract and compliance relations. We then extrapolate contracts out of processes, that are a recursion-free fragment of ccs. We finally demonstrate that a client completes its interactions with a service provided the corresponding contracts comply. Our contract language may be used as a foundation of Web services technologies, such as wsdl and wscl.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • S. Carpineti
    • 1
  • G. Castagna
    • 2
  • C. Laneve
    • 1
  • L. Padovani
    • 3
  1. 1.Department of Computer ScienceUniversity of Bologna 
  2. 2.École Normale Supérieure de Paris 
  3. 3.Information Science and Technology InstituteUniversity of Urbino 

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