A peer-to-peer approach to content-based publish/subscribe

  • Authors:
  • Wesley W. Terpstra;Stefan Behnel;Ludger Fiege;Andreas Zeidler;Alejandro P. Buchmann

  • Affiliations:
  • Darmstadt University of Technology, Darmstadt, Germany;Darmstadt University of Technology, Darmstadt, Germany;Darmstadt University of Technology, Darmstadt, Germany;Darmstadt University of Technology, Darmstadt, Germany;Darmstadt University of Technology, Darmstadt, Germany

  • Venue:
  • Proceedings of the 2nd international workshop on Distributed event-based systems
  • Year:
  • 2003

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Abstract

Publish/subscribe systems are successfully used to decouple distributed applications. However, their efficiency is closely tied to the topology of the underlying network, the design of which has been neglected. Peer-to-peer network topologies can offer inherently bounded delivery depth, load sharing, and self-organisation. In this paper, we present a content-based publish/subscribe system routed over a peer-to-peer topology graph. The implications of combining these approaches are explored and a particular implementation using elements from Rebeca and Chord is proven correct.