Dynamic System Reconfiguration Via Service Composition for Dependable Computing

  • W. T. Tsai
  • Weiwei Song
  • Yinong Chen
  • Ray Paul
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4322)

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. 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

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 

Personalised recommendations