A common application-centric qos model for selecting optimal grid services

Authors:
Shen Derong;Yu Ge;Nie Tiezheng;Zhao Zhibin
Affiliations:
Dept. of Computer, Northeastern University, Shenyang, China;Dept. of Computer, Northeastern University, Shenyang, China;Dept. of Computer, Northeastern University, Shenyang, China;Dept. of Computer, Northeastern University, Shenyang, China
Venue:
APWeb'05 Proceedings of the 7th Asia-Pacific web conference on Web Technologies Research and Development
Year:
2005

Citing 7
Cited 0

Grid Services for Distributed System Integration

Computer
A Dynamic Matching and Binding Mechanism for Business Service Integration

EDCIS '02 Proceedings of the First International Conference on Engineering and Deployment of Cooperative Information Systems
Quality driven web services composition

WWW '03 Proceedings of the 12th international conference on World Wide Web
Web services on demand: WSLA-driven automated management

IBM Systems Journal
XML-based modeling and simulation: web service technologies and their synergy with simulation

Proceedings of the 34th conference on Winter simulation: exploring new frontiers
QoS support for high-performance scientific Grid applications

CCGRID '04 Proceedings of the 2004 IEEE International Symposium on Cluster Computing and the Grid
End-to-end quality of service for high-end applications

Computer Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

Application-centric QoS (AQoS) model is needed for evaluating semantic equivalent Grid Services in an application-oriented service Grid. Previous related researches on QoS mainly are for resource allocation in computing Grids or for evaluating Web Services. Their approaches are not suitable for evaluating Grid Services and no common AQoS models are defined. According to the characteristics of Grid Services, an AQoS model named as GS_AQoS for Grid Services is proposed, which consists of evaluation factors, evaluation modes and constraints. By analyzing the differences between AQoS for Grid Services and ordinary QoS for Web Services, factors suitable for GS_AQoS are defined, and three types of evaluation modes summarized on applications' needs are addressed in detail. At last, a Grid Services for manufacturing parts is used as an example, by simulation experiments, the availability of GS_AQoS is verified, and some suggestions are given.