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Run-Time Resolution of Service Property Conflicts in Web Service Composition

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journal contribution
posted on 13.04.2016, 08:38 by J. Xu, X. Ning, Stephan Reiff-Marganiec, Q. Duan, Z. Zheng
Service composition has become a common approach to realising complex business processes. The large number of services developed and deployed independently by various providers can lead to undesirable interactions between properties of different services which are a serious obstacle for service composition to meet users' requirements. While some property conflicts can be prevented during design, many occur during execution based on runtime data. In this paper, we propose a solution for the problem of run-time resolution of service property conflicts. We formulate the conflict resolution problem as bi-objective optimisation model based on user's revenue. Solving the optimisation model provides a set of Pareto solutions which are ranked to identify the optimal one for resolving a service property conflict. The proposed scheme is implemented in a prototype for experimental performance evaluation. The experimental results indicate that our scheme is effective and efficient in resolving service property conflicts at runtime.

History

Citation

International Journal of Web and Grid Services, 2016, 12 (2).

Author affiliation

/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/Department of Computer Science

Version

AM (Accepted Manuscript)

Published in

International Journal of Web and Grid Services

Publisher

Inderscience

issn

1741-1106

eissn

1741-1114

Acceptance date

21/12/2015

Copyright date

2016

Available date

07/12/2016

Publisher version

http://www.inderscienceonline.com/doi/abs/10.1504/IJWGS.2016.076617

Language

en