Adding self-healing behaviour to dynamic web service composition

  • Authors:
  • Alexandru Moga;Janos Soos;Ioan Salomie;Mihaela Dinsoreanu

  • Affiliations:
  • Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca, Romania;Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca, Romania;Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca, Romania;Computer Science Department, Technical University of Cluj-Napoca, Cluj-Napoca, Romania

  • Venue:
  • DNCOCO'06 Proceedings of the 5th WSEAS international conference on Data networks, communications and computers
  • Year:
  • 2006

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Abstract

The dynamic nature of the Web imposes the automation of web service compositions. Since these compositions serve high level business purposes, it is mandatory to address the reliability issue. The autonomic computing paradigm, introduced by IBM, offers a guideline for building self-managing systems. An important principle of this paradigm is the self-healing behaviour which represents the ability of a system to recover from faulty situations. This paper investigates how to increase the reliability of automatic web service compositions by proposing a framework for adding self-healing behaviour. First, we analyze the general domain of autonomic web services and then, we propose a formal description and architecture for adding self-healing behaviour to web service compositions.