GRIDKIT: Pluggable Overlay Networks for Grid Computing

Paul Grace, Geoff Coulson, Gordon Blair, Laurent Mathy, Wai Kit Yeung, Wei Cai, David Duce, Chris Cooper

    Research output: Contribution to journalArticlepeer-review


    A 'second generation' approach to the provision of Grid middleware is now emerging which is built on service-oriented architecture and web services standards and technologies. However, advanced Grid applications have significant demands that are not addressed by present-day web services platforms. As one prime example, current platforms do not support the rich diversity of communication 'interaction types' that are demanded by advanced applications (e.g. publish-subscribe, media streaming, peer-to-peer interaction). In the paper we describe the Gridkit middleware which augments the basic service-oriented architecture to address this particular deficiency. We particularly focus on the communications infrastructure support required to support multiple interaction types in a unified, principled and extensible manner-which we present in terms of the novel concept of pluggable overlay networks.

    Original languageEnglish
    Pages (from-to)1463-1481
    Number of pages19
    JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Publication statusPublished - 1 Dec 2004


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