Fifth International Conference on Computer and Information Technology (CIT'05) A Formal Specification for Web Services Composition and Verification Shanghai, China September 21-September 23 ISBN: 0-7695-2432-X
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/CIT.2005.10
Due to the promising features of web services, their deployment and research are booming. Among them, various techniques for web service composition have been developed. In this paper, we propose a new composition framework. We use automata to describe behaviors of web services. Each of underlying web services can interact with others through asynchronous messages passing according to its interaction role (client or server). All these messages are recorded by a virtual global observer and the observation result is just the composition conversation of web services. We also develop a formal a top-down verification mechanism on this framework and provide some realizable conditions for a successful composition.
Index Terms:
web services, web service composition, conversation, verification
Citation:
Yuliang Shi, Liang Zhang, Bing Liu, Fangfang Liu, Lili Lin, Baile Shi, "A Formal Specification for Web Services Composition and Verification," cit, pp.252-256, Fifth International Conference on Computer and Information Technology (CIT'05), 2005 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||