QoS management in distributed service oriented systems

  • Authors:
  • Andrei Korostelev;Johan Lukkien;Jan Nesvadba;Yuechen Qian

  • Affiliations:
  • Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands and Storage Systems and Applications, Philips Research Laboratories, Eindhoven, The N ...;Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands;Storage Systems and Applications, Philips Research Laboratories, Eindhoven, The Netherlands;Storage Systems and Applications, Philips Research Laboratories, Eindhoven, The Netherlands

  • Venue:
  • PDCN'07 Proceedings of the 25th conference on Proceedings of the 25th IASTED International Multi-Conference: parallel and distributed computing and networks
  • Year:
  • 2007

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Abstract

The paper presents an approach to QoS management in distributed service oriented systems. We study the approach by the example of the Cassandra Framework developed at Philips Research. Cassandra is a distributed video/audio streaming and analysis platform consisting of a collection of loosely-coupled services, which can be easily combined to build distributed applications. To manage QoS of the system, two QoS attributes are selected: availability and performance. We tackle these issues in a service oriented fashion, making the system tolerant to service failures and adaptable to varying requirements of the applications.