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Quality-of-Service Based Web Service Composition and Execution Framework

Quality-of-Service Based Web Service Composition and Execution Framework

Bassam Al Shargabi, Osama Al-haj Hassan, Alia Sabri, Asim El Sheikh
Copyright: © 2013 |Pages: 20
ISBN13: 9781466621572|ISBN10: 1466621575|EISBN13: 9781466621589
DOI: 10.4018/978-1-4666-2157-2.ch005
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MLA

Shargabi, Bassam Al, et al. "Quality-of-Service Based Web Service Composition and Execution Framework." Network and Communication Technology Innovations for Web and IT Advancement, edited by Ghazi I. Alkhatib, IGI Global, 2013, pp. 74-93. https://doi.org/10.4018/978-1-4666-2157-2.ch005

APA

Shargabi, B. A., Hassan, O. A., Sabri, A., & El Sheikh, A. (2013). Quality-of-Service Based Web Service Composition and Execution Framework. In G. Alkhatib (Ed.), Network and Communication Technology Innovations for Web and IT Advancement (pp. 74-93). IGI Global. https://doi.org/10.4018/978-1-4666-2157-2.ch005

Chicago

Shargabi, Bassam Al, et al. "Quality-of-Service Based Web Service Composition and Execution Framework." In Network and Communication Technology Innovations for Web and IT Advancement, edited by Ghazi I. Alkhatib, 74-93. Hershey, PA: IGI Global, 2013. https://doi.org/10.4018/978-1-4666-2157-2.ch005

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Abstract

Software is gradually becoming more built by composing web services to support enterprise applications integration; thus, making the process of composing web services a significant topic. The Quality of Service (QoS) in web service composition plays a crucial role. As such, it is important to guarantee, monitor, and enforce QoS and ability to handle failures during execution. Therefore, an urgent need exists for a dynamic Web Service Composition and Execution (WSCE) framework based on QoS constraints. A WSCE broker is designed to maintain the following function: intelligent web service selection decisions based on local QoS for individual web service or global QoS based selection for composed web services, execution tracking, and adaptation. A QoS certifier controlled by the UDDI registry is proposed to verify the claimed QoS attributes. The authors evaluate the composition plan along with performance time analysis.

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