A SOA Web Service Implementation for Adapting to Context Changes using Polymorphism


Hoi-Jin Yoon, Journal of Information Processing Systems Vol. 9, No. 5, pp. 73-84, Oct. 2008  


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Abstract

This paper proposes an implementation of an orchestration service of web services, which work as context aware applications in Ubiquitous Computing. The proposed method alms to decrease the cost of adapting to the context changes. UC requires the context adaptation more than any other computing environments, and it works based on networks of various heterogeneous platforms. Web services on SOA could be one of the solutions for the requirements. This paper proposes the way how to implement an orchestration service of SOA to handle the context adaptation while keeping the performance high. We develops an implementation model of orchestration services of web services, and the model decreases the number of code lines of the orchestration service. This paper also shows a simple empirical study, and it also analyzes two different method implementing the polymorphism, overloading and overriding.


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Cite this article
[APA Style]
Yoon, H. (2008). A SOA Web Service Implementation for Adapting to Context Changes using Polymorphism. Journal of Internet Computing and Services, 9(5), 73-84.

[IEEE Style]
H. Yoon, "A SOA Web Service Implementation for Adapting to Context Changes using Polymorphism," Journal of Internet Computing and Services, vol. 9, no. 5, pp. 73-84, 2008.

[ACM Style]
Hoi-Jin Yoon. 2008. A SOA Web Service Implementation for Adapting to Context Changes using Polymorphism. Journal of Internet Computing and Services, 9, 5, (2008), 73-84.