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RT-Llama: Providing Middleware Support for Real-Time SOA

RT-Llama: Providing Middleware Support for Real-Time SOA

Mark Panahi, Weiran Nie, Kwei-Jay Lin
Copyright: © 2012 |Pages: 18
ISBN13: 9781466617674|ISBN10: 1466617675|EISBN13: 9781466617681
DOI: 10.4018/978-1-4666-1767-4.ch017
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MLA

Panahi, Mark, et al. "RT-Llama: Providing Middleware Support for Real-Time SOA." Theoretical and Analytical Service-Focused Systems Design and Development, edited by Dickson K. W. Chiu, IGI Global, 2012, pp. 328-345. https://doi.org/10.4018/978-1-4666-1767-4.ch017

APA

Panahi, M., Nie, W., & Lin, K. (2012). RT-Llama: Providing Middleware Support for Real-Time SOA. In D. Chiu (Ed.), Theoretical and Analytical Service-Focused Systems Design and Development (pp. 328-345). IGI Global. https://doi.org/10.4018/978-1-4666-1767-4.ch017

Chicago

Panahi, Mark, Weiran Nie, and Kwei-Jay Lin. "RT-Llama: Providing Middleware Support for Real-Time SOA." In Theoretical and Analytical Service-Focused Systems Design and Development, edited by Dickson K. W. Chiu, 328-345. Hershey, PA: IGI Global, 2012. https://doi.org/10.4018/978-1-4666-1767-4.ch017

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Abstract

Service-oriented architectures (SOA) are being adopted in a variety of industries. Some of them must support real-time activities. In this paper, the authors present RT-Llama, a novel architecture for real-time SOA to support predictability in business processes. Upon receiving a user-requested process and deadline, our proposed architecture can reserve resources in advance for each service in the process to ensure it meets its end-to-end deadline. The architecture contains global resource management and business process composition components. They also create a real-time enterprise middleware that manages utilization of local resources by using efficient data structures and handles service requests via reserved CPU bandwidth. They demonstrate that RT-Llama’s reservation components are both effective and adaptable to dynamic real-time environments.

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