A Formal Transaction Model for Reliable Web Service Composition

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 218)

Abstract

A key challenge of Web service composition is how to ensure reliable execution. Due to the inherent autonomy and heterogeneity of Web services, it is difficult to predict the behavior of the overall composite service. The lack of techniques that support nonfunctional features, such as execution reliability, is widely recognized as a barrier preventing widespread adoption. In this paper, we propose a formal transaction model, and modeling method is based on first-order logic. The model uses acceptable state of user as judgment criterion for accuracy, and the validity of the model is proved.

Keywords

Web service The acceptable state for user Transaction Well-form 

Notes

Acknowledgments

This work is partially supported by the projects of Weinan Teachers University, No.11YKS019.

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Copyright information

© Springer-Verlag London 2013

Authors and Affiliations

  1. 1.College of Mathematics and Information Science, Network Engineering Technology CenterWeinan Normal UniversityWeinanChina

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