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Efficient event-based resource discovery

  • Institute of Computing Technology Chinese Academy of Sciences
  • University of Chinese Academy of Sciences
  • University of Toronto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

24 Scopus citations

Abstract

The ability to find services or resources that satisfy some criteria is an important aspect of distributed systems. This paper presents an event-based architecture to support more dynamic discovery scenarios, including efficient discovery of resources whose attributes can change, and continuous monitoring for resources that satisfy a set of constraints. Furthermore, algorithms are developed to optimize the discovery cost by reusing results among similar concurrent discovery requests. Detailed evaluations under various workload distributions demonstrate the feasibility of the architecture and show significant benefits of the optimizations in terms of network traffic and discovery processing time.

Original languageEnglish
Title of host publicationProceedings of the 3rd ACM International Conference on Distributed Event-Based Systems, DEBS 2009
PublisherAssociation for Computing Machinery
ISBN (Print)9781605586656
DOIs
StatePublished - 2009
Externally publishedYes
Event3rd ACM International Conference on Distributed Event-Based Systems, DEBS 2009 - Nashville, TN, United States
Duration: 6 Jul 20099 Jul 2009

Publication series

NameProceedings of the 3rd ACM International Conference on Distributed Event-Based Systems, DEBS 2009
Volume2009-January

Conference

Conference3rd ACM International Conference on Distributed Event-Based Systems, DEBS 2009
Country/TerritoryUnited States
CityNashville, TN
Period6/07/099/07/09

Keywords

  • content-based publish/subscribe
  • covering
  • publish/subscribe applications
  • resource discovery
  • service discovery
  • subscription similarity

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