Dynamic System Reconfiguration Via Service Composition for Dependable Computing

  • W. T. Tsai
  • Weiwei Song
  • Yinong Chen
  • Ray Paul
Conference paper

DOI: 10.1007/978-3-540-71156-8_11

Part of the Lecture Notes in Computer Science book series (LNCS, volume 4322)
Cite this paper as:
Tsai W.T., Song W., Chen Y., Paul R. (2007) Dynamic System Reconfiguration Via Service Composition for Dependable Computing. In: Kordon F., Sztipanovits J. (eds) Reliable Systems on Unreliable Networked Platforms. Monterey Workshop 2005. Lecture Notes in Computer Science, vol 4322. Springer, Berlin, Heidelberg

Abstract

Dependable service-oriented computing is challenging because it faces an open, heterogeneous, and dynamic computing environment. In a service-oriented computing system, services developed by different vendors on different platforms and in different programming languages perform computations collaboratively through open standard protocols. This paper presents an innovative dynamic reconfiguration technology that can be embedded into a service-oriented application to make the application reconfigurable. Traditional reconfiguration algorithm assumes each component can independently switch without collaboration. The proposed reconfiguration agents are embedded in different services, and they communicate via a collaborative reconfiguration protocol to achieve a consistent reconfiguration decision. In addition, the reconfiguration protocol itself is fault-tolerant.

Keywords

Service-oriented architecture self-reconfiguration dynamic composition and fault tolerance. 

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Copyright information

© Springer Berlin Heidelberg 2007

Authors and Affiliations

  • W. T. Tsai
    • 1
  • Weiwei Song
    • 1
  • Yinong Chen
    • 1
  • Ray Paul
    • 2
  1. 1.Department of Computer Science and Engineering, Arizona State University, Tempe AZ, 85287USA
  2. 2.Department of Defense, Washington DC 

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