A metadata-based architectural model for dynamically resilient systems

  • Authors:
  • Giovanna Di Marzo Serugendo;John Fitzgerald;Alexander Romanovsky;Nicolas Guelfi

  • Affiliations:
  • Birkbeck College, London, UK;University of Newcastle, Tyne, UK;University of Newcastle, Tyne, UK;University of Luxembourg, Luxembourg

  • Venue:
  • Proceedings of the 2007 ACM symposium on Applied computing
  • Year:
  • 2007

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Abstract

Designing open and distributed systems that can dynamically adapt in a predictable way to unexpected events is a challenging issue still not solved. Achieving this objective is a very complex task since it implies reasoning at run-time, explicitly and in a combined way, on a system's functional and non-functional characteristics. This paper proposes a service-oriented architectural model allowing the dynamic enforcement of formally expressed metadata-based resilience policies. It also describes preliminary dynamic resilience experiments acting as proof of concept.