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Context modeling and constraints binding in web service business processes

Bandara, Kosala Yapa and Wang, Ming Xue and Pahl, Claus (2009) Context modeling and constraints binding in web service business processes. In: CASTA 2009 - 1st international workshop on context-aware software technology and applications, 24 August 2009, Amsterdam, The Netherlands.

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Abstract

Context awareness is a principle used in pervasive services applications to enhance their exibility and adaptability to changing conditions and dynamic environments. Ontologies provide a suitable framework for context modeling and reasoning. We develop a context model for executable business processes { captured as an ontology for the web services domain. A web service description is attached to a service context profile, which is bound to the context ontology. Context instances can be generated dynamically at services runtime and are bound to context constraint services. Constraint services facilitate both setting up constraint properties and constraint checkers, which determine the dynamic validity of context instances. Data collectors focus on capturing context instances. Runtime integration of both constraint services and data collectors permit the business process to achieve dynamic business goals.

Item Type:Conference or Workshop Item (Paper)
Event Type:Workshop
Refereed:Yes
Subjects:Computer Science > Software engineering
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Engineering and Computing > School of Computing
Published in:Proceedings of the first international workshop on Context-aware software technology and applications. . Association for Computing Machinery.
Publisher:Association for Computing Machinery
Official URL:http://dx.doi.org/10.1145/1595768.1595780
Copyright Information:© 2009 Association for Computing Machinery
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
Funders:Science Foundation Ireland
ID Code:15960
Deposited On:09 Dec 2010 10:54 by Shane Harper. Last Modified 09 Dec 2010 10:54

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