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Enabling Adaptation of Pervasive Flows: Built-in Contextual Adaptation

  • Annapaola Marconi
  • Marco Pistore
  • Adina Sirbu
  • Hanna Eberle
  • Frank Leymann
  • Tobias Unger
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5900)

Abstract

Adaptable pervasive flows are dynamic workflows situated in the real world that modify their execution in order to adapt to changes in the execution environment. This requires on the one hand that a flow must be context-aware and on the other hand that it must be flexible enough to allow an easy and continuous adaptation. In this paper we propose a set of constructs and principles for embedding the adaptation logic within the specification of a flow. Moreover, we show how a standard language for web process modeling (BPEL) can be extended to support the proposed built-in adaptation constructs.

Keywords

Context Condition Pervasive Computing Adaptation Logic Execution Environment Concrete Activity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Annapaola Marconi
    • 1
  • Marco Pistore
    • 1
  • Adina Sirbu
    • 1
  • Hanna Eberle
    • 2
  • Frank Leymann
    • 2
  • Tobias Unger
    • 2
  1. 1.Fondazione Bruno Kessler - IrstTrentoItaly
  2. 2.Institute of Architecture of Application SystemsStuttgartGermany

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