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Multi-layered Monitoring and Adaptation

  • Sam Guinea
  • Gabor Kecskemeti
  • Annapaola Marconi
  • Branimir Wetzstein
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7084)

Abstract

Service-based applications have become more and more multi-layered in nature, as we tend to build software as a service on top of infrastructure as a service. Most existing SOA monitoring and adaptation techniques address layer-specific issues. These techniques, if used in isolation, cannot deal with real-world domains, where changes in one layer often affect other layers, and information from multiple layers is essential in truly understanding problems and in developing comprehensive solutions.

In this paper we propose a framework that integrates layer specific monitoring and adaptation techniques, and enables multi-layered control loops in service-based systems. The proposed approach is evaluated on a medical imaging procedure for Computed Tomography (CT) Scans, an e-Health scenario characterized by strong dependencies between the software layer and infrastructural resources.

Keywords

Service Composition Adaptation Action Process Instance Service Instance Service Execution 
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 2011

Authors and Affiliations

  • Sam Guinea
    • 1
  • Gabor Kecskemeti
    • 2
  • Annapaola Marconi
    • 3
  • Branimir Wetzstein
    • 4
  1. 1.Deep-SE Group - Dipartimento di Elettronica e InformazionePolitecnico di MilanoMilanoItaly
  2. 2.Laboratory of Parallel and Distributed SystemsMTA-SZTAKIBudapestHungary
  3. 3.Fondazione Bruno KesslerTrentoItaly
  4. 4.Institute of Architecture of Application SystemsUniversity of StuttgartStuttgartGermany

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