Grid Service Selection Using QoS Model

Author

Liu, Yang ; He, Huacan

Author_Institution

Northwestern Polytech. Univ., Xian

fYear

2007

fDate

29-31 Oct. 2007

Firstpage

576

Lastpage

577

Abstract

The emerging Open Grid Service Architecture (OGSA) promises to enable virtual management of resources in an effective way by means of grid services in dynamic autonomous grid environment. To support automatic resources utilization in this paradigm, grid services that meet requester´s functional requirements must be able to be found and selected from a number of service providers based on their QoS requirements. In order to enable quality-driven grid service selection, we present an extensible QoS model to evaluate the quality of grid services. Based on this QoS model, a new matching algorithm is proposed that can help service requesters to select appropriate service provider in terms of QoS requirements preference, which shows its effectiveness applied for grid service discovery in grid.

Keywords

Web services; grid computing; open systems; quality of service; software architecture; QoS model; automatic resources utilization; autonomous grid environment; grid service discovery; grid service selection; matching algorithm; open grid service architecture; service providers; service requesters; virtual management; Availability; Computer architecture; Conference management; Costs; Educational institutions; Electronic mail; Grid computing; Helium; Monitoring; Quality of service;

fLanguage

English

Publisher

ieee

Conference_Titel

Semantics, Knowledge and Grid, Third International Conference on

Conference_Location

Shan Xi

Print_ISBN

0-7695-3007-9

Electronic_ISBN

978-0-7695-3007-9

Type

conf

DOI

10.1109/SKG.2007.33

Filename

4438629