Publication Type

Conference Proceeding Article

Version

publishedVersion

Publication Date

1-2013

Abstract

Web services have emerged as an important technology nowadays. There are two kinds of requirements that are crucial to web service composition, which are functional and non-functional requirements. Functional requirements focus on functionality of the composed service, e.g., given a booking service, an example of functional requirements is that a flight ticket with price higher than $2000 will never be purchased. Non-functional requirements are concerned with the quality of service (QoS), e.g., an example of the booking service’s non-functional requirements is that the service will respond to the user within 5 seconds. Non-functional requirements are important to web service composition, and are often an important clause in service-level agreements (SLAs). Even though the functional requirements are satisfied, a slow or unreliable service may still not be adopted. In our paper, we propose an automated approach to verify combined functional and non-functional requirements directly based on the semantics of web service composition. Our approach has been implemented and evaluated on the real-world case studies, which demonstrate the effectiveness of our method.

Keywords

Model Check, Component Service, Composite Service Label Transition System Manufacture Service

Discipline

Software Engineering

Research Areas

Software and Cyber-Physical Systems

Publication

Proceedings of the 15th International Conference on Formal Engineering Methods, ICFEM 2013, Queenstown, New Zealand, October 29 - November 1

First Page

313

Last Page

328

ISBN

9783642412011

Identifier

10.1007/978-3-642-41202-8_21

Publisher

Springer Link

City or Country

Queenstown, New Zealand

Additional URL

https://doi.org/10.1007/978-3-642-41202-8_21

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