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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: © 2010 |Volume: 1 |Issue: 1 |Pages: 17
ISSN: 1947-3052|EISSN: 1947-3060|ISSN: 1947-3052|EISBN13: 9781609600068|EISSN: 1947-3060|DOI: 10.4018/ijssoe.2010010104
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MLA

Panahi, Mark, et al. "RT-Llama: Providing Middleware Support for Real-Time SOA." IJSSOE vol.1, no.1 2010: pp.62-78. http://doi.org/10.4018/ijssoe.2010010104

APA

Panahi, M., Nie, W., & Lin, K. (2010). RT-Llama: Providing Middleware Support for Real-Time SOA. International Journal of Systems and Service-Oriented Engineering (IJSSOE), 1(1), 62-78. http://doi.org/10.4018/ijssoe.2010010104

Chicago

Panahi, Mark, Weiran Nie, and Kwei-Jay Lin. "RT-Llama: Providing Middleware Support for Real-Time SOA," International Journal of Systems and Service-Oriented Engineering (IJSSOE) 1, no.1: 62-78. http://doi.org/10.4018/ijssoe.2010010104

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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 article, 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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