Extensible Web Services Architecture for Notification in Large-Scale Systems

  • Authors:
  • Krzysztof Ostrowski;Ken Birman

  • Affiliations:
  • Cornell University;Cornell University

  • Venue:
  • ICWS '06 Proceedings of the IEEE International Conference on Web Services
  • Year:
  • 2006

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Abstract

Existing web services notification and eventing standards are useful in many applications, but they have serious limitations precluding large-scale deployments: it is impossible to use IP multicast or for recipients to forward messages to others and scalable notification trees must be setup manually. We propose1 a design free of such limitations that could serve as a basis for extending or complementing these standards. The approach emerges from our prior work on QSM [1], a new web services eventing platform that can scale to extremely large environments.