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Incorporating QoS specifications in service discovery

Deora, Vikas, Shao, Jianhua, Shercliff, Gareth, Stockreisser, Patrick Jean, Gray, William Alexander and Fiddian, Nicholas John 2004. Incorporating QoS specifications in service discovery. Lecture Notes in Computer Science 3307 , pp. 252-263. 10.1007/978-3-540-30481-4_25

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In this paper, we extend the current approaches to service discovery in a service oriented computing environment, such as Web Services and Grid, by allowing service providers and consumers to express their promises and requirements for quality of service (QoS). More specifically, we allow service providers to advertise their services in an extended DAML-S that supports quality specifications, and we allow service consumers to request services by stating required quality levels. We propose a model here for incorporating QoS specifications and requirements in service discovery, and describe how matchmaking between advertised and requested services based on functional as well as quality requirements is supported in our model.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Computer Science & Informatics
Subjects: Q Science > QA Mathematics
Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Additional Information: Subtitle: WISE 2004 International Workshops, Brisbane, Australia, November 22-24, 2004. Proceedings ISBN: 978-3-540-23892-8
Publisher: Springer Verlag
ISSN: 0302-9743
Last Modified: 04 Jun 2017 04:42

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