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Functionality Aware Dynamic Composition of Web Services

Mohemmed Sha*, Abdalla Alameen

Department of Computer Science, College of Arts and Science, Prince Sattam bin Abdulaziz University, Wadi Al dawaser, 11991, Saudi Arabia

* Corresponding Author: Mohemmed Sha. Email: email

Computer Systems Science and Engineering 2021, 36(1), 201-211. https://doi.org/10.32604/csse.2021.014513

Abstract

The composition of the web service is a common technique to attain the best results of complex web tasks. The selection of appropriate web services, linking those services in the action flow and attaining the actual functionality of the task are the important factors to be considered. Even though different frameworks and methods have been proposed to dynamically compose web services, each method has its advantage and disadvantage over the other. Most of the methods give much importance to the Quality of Service (QoS) but fail to achieve the actual functionality after composition. This paper proposes a functionality-oriented composition technique for composing web services. Moreover, this method helps reach the extreme functionality of each web service in the composition towards customer satisfaction. Apart from considering the overall QoS of every single service, the non-functional parameters associated with these services are also considered for achieving the expected functionality. Each of these non-functional parameters has a vital role in the functional performance of the web service. The web services that satisfy the non-functional requirements are chosen to form the composition to attain the best performance. The list of services in the proposed composition method is different from the conventional one, which is composed based on the overall QoS. The non-functional parametric values, the QoS of each web service and the overall QoS after composition are evaluated for the proposed method and experimentally analyzed to prove their advantage over the others.

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Cite This Article

APA Style
Sha, M., Alameen, A. (2021). Functionality aware dynamic composition of web services. Computer Systems Science and Engineering, 36(1), 201-211. https://doi.org/10.32604/csse.2021.014513
Vancouver Style
Sha M, Alameen A. Functionality aware dynamic composition of web services. Comput Syst Sci Eng. 2021;36(1):201-211 https://doi.org/10.32604/csse.2021.014513
IEEE Style
M. Sha and A. Alameen, "Functionality Aware Dynamic Composition of Web Services," Comput. Syst. Sci. Eng., vol. 36, no. 1, pp. 201-211. 2021. https://doi.org/10.32604/csse.2021.014513



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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