• DocumentCode
    1859031
  • Title

    Specifying and Constructing a Fault-Tolerant Composite Service

  • Author

    Onditi, V.O. ; Dobson, G. ; Hutchinson, J. ; Walkerdine, J. ; Sawyer, P.

  • Author_Institution
    Comput. Dept., Lancaster Univ., Lancaster
  • fYear
    2008
  • fDate
    12-14 Nov. 2008
  • Firstpage
    135
  • Lastpage
    142
  • Abstract
    This paper proposes a means to specify the semantics of fault tolerant Web services at an abstract level using semantics adapted from queuing system theory. A framework that supports the implementation of specified fault-tolerance is also described. Based on our work, we show how the redundancy and diversity characteristics of a service-oriented system can be expressed and implemented in a Web-service application.
  • Keywords
    Web services; fault tolerant computing; queueing theory; Web services; diversity characteristic; fault-tolerant composite service; queuing system; redundancy characteristic; service-oriented system; Application software; Availability; Fault tolerance; Fault tolerant systems; Queueing analysis; Redundancy; Service oriented architecture; Simple object access protocol; Voting; Web services; composite web service; dependable service; fault-tolerant service; semantics for multi-version fault-tolerance services;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    on Web Services, 2008. ECOWS '08. IEEE Sixth European Conference
  • Conference_Location
    Dublin
  • Print_ISBN
    978-0-7695-3399-5
  • Type

    conf

  • DOI
    10.1109/ECOWS.2008.26
  • Filename
    4711657