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A Formal Semantics for the WS-BPEL Recovery Framework

The π-Calculus Way

  • Conference paper
Web Services and Formal Methods (WS-FM 2009)

Part of the book series: Lecture Notes in Computer Science ((LNPSE,volume 6194))

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Abstract

While current studies on Web services composition are mostly focused — from the technical viewpoint — on standards and protocols, this work investigates the adoption of formal methods for dependable composition. The Web Services Business Process Execution Language (WS-BPEL) — an OASIS standard widely adopted both in academic and industrial environments — is considered as a touchstone for concrete composition languages and an analysis of its ambiguous Recovery Framework specification is offered. In order to show the use of formal methods, a precise and unambiguous description of its (simplified) mechanisms is provided by means of a conservative extension of the π-calculus. This has to be intended as a well known case study providing methodological arguments for the adoption of formal methods in software specification. The aspect of verification is not the main topic of the paper but some hints are given.

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Author information

Authors and Affiliations

  1. DTU Informatics, Technical University of Denmark, Denmark

    Nicola Dragoni

  2. School of Computing Science, Newcastle University, UK

    Manuel Mazzara

Authors
  1. Nicola Dragoni
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  2. Manuel Mazzara
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Editor information

Editors and Affiliations

  1. Dipartimento de Scienze dell’Informazione, Mura Anteo, Zamboni 7, Bologna, Italy

    Cosimo Laneve

  2. Department of Computer Science, University of California at Santa Barbara, CA 93106-5110, Santa Barbara, USA

    Jianwen Su

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Dragoni, N., Mazzara, M. (2010). A Formal Semantics for the WS-BPEL Recovery Framework. In: Laneve, C., Su, J. (eds) Web Services and Formal Methods. WS-FM 2009. Lecture Notes in Computer Science, vol 6194. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-14458-5_6

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  • DOI: https://doi.org/10.1007/978-3-642-14458-5_6

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-14457-8

  • Online ISBN: 978-3-642-14458-5

  • eBook Packages: Computer ScienceComputer Science (R0)

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