DotQoS: a QoS extension for .NET remoting

  • Authors:
  • Andreas Ulbrich;Torben Weis;Kurt Geihs;Christian Becker

  • Affiliations:
  • Berlin University of Technology, iVS, Berlin, Germany;Berlin University of Technology, iVS, Berlin, Germany;Berlin University of Technology, iVS, Berlin, Germany;University of Stuttgart, IPVS, Stuttgart, Germany

  • Venue:
  • IWQoS'03 Proceedings of the 11th international conference on Quality of service
  • Year:
  • 2003

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Abstract

The concern for Quality of Service (QoS) management in middleware has been an area of active research for many years. We present a novel QoS management framework for .NET, called DotQoS, which adds generic QoS management to .NET in an architecturally conforming way. It is shown how built-in .NET features such as reflection, interception, and custom meta-data facilitate the QoS integration. Throughout the paper we compare the design and implementation of DotQoS to a CORBA-based QoS framework that we developed in a previous project. Our experience with the two frameworks reveals general insights into the principles of middleware QoS engineering.