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A novel middleware based web database model

Yu, Shui and Zhou, Wanlei 2004, A novel middleware based web database model, in IEEE/WIC International Conference on Web Intelligence (WI 2004) : Beijing, China, September 20-24, 2004 : proceedings, IEEE Computer Society, Los Alamitos, Calif., pp. 533-536.

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Title A novel middleware based web database model
Author(s) Yu, Shui
Zhou, Wanlei
Conference name IEEE/WIC/ACM International Conference on Intelligent Agent Technology (2004 : Beijing, China)
Conference location Beijing, China
Conference dates 20-24 September 2004
Title of proceedings IEEE/WIC International Conference on Web Intelligence (WI 2004) : Beijing, China, September 20-24, 2004 : proceedings
Editor(s) Zhong, Ning
Tirri, Henry
Yao, Yiyu
Zhou, Lizhu
Liu, Jiming
Cerrone, Nick
Publication date 2004
Start page 533
End page 536
Publisher IEEE Computer Society
Place of publication Los Alamitos, Calif.
Summary In this paper, we propose a novel model for web-based database systems based on the multicast and anycast' protocols. In the model, we design a middleware, castway, which locates between the database server and the Web server. Every castway in a distributed system operates as a multicast node and an anycast node independently, respectively. The proposed mechanism can balance the workload among the distributed database servers, and offers the "best" server to serve for a query. Three algorithms are employed for the model: the requirement-based probing algorithm for anycast routing, the atomic multicast update algorithm for database synchronization, and the job deviation algorithm for system workload balance. The simulations and experiments show that the proposed model works very well.
Notes This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
ISBN 0769521002
9780769521008
Language eng
Field of Research 080699 Information Systems not elsewhere classified
Socio Economic Objective 890299 Computer Software and Services not elsewhere classified
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2004, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30005481

Document type: Conference Paper
Collections: School of Information Technology
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