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G-QOSM: Grid Service Discovery Using QoS Properties

Al-Ali, Rashid J., Rana, Omer Farooq, Walker, David William, Jha, Sanjay and Sohail, Shaleeza 2002. G-QOSM: Grid Service Discovery Using QoS Properties. Computing and Informatics 21 (4)

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We extend the service abstraction in the Open Grid Services Architecture~\cite{ogsa} for Quality of Service (QoS) properties. The realization of QoS often requires mechanisms such as advance or on-demand reservation of resources, varying in type and implementation, and independently controlled and monitored. Foster et al. propose the GARA~\cite{FostKessl99} architecture. The GARA library provides a restricted representation scheme for encoding resource properties and the associated monitoring of Service Level Agreements (SLAs). Our focus is on the application layer, whereby a given service may indicate the QoS properties it can offer, or where a~service may search for other services based on particular QoS properties.

Item Type: Article
Status: Published
Schools: Computer Science & Informatics
Publisher: Slovak Academy of Sciences, Institute of Informatics
ISSN: 1335-9150
Last Modified: 04 Jun 2017 01:58

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