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2011 IEEE 13th International Symposium on High-Assurance Systems Engineering (2011)
Boca Raton, Florida USA
Nov. 10, 2011 to Nov. 12, 2011
ISSN: 1530-2059
ISBN: 978-0-7695-4615-5
pp: 83-90
Service high availability is becoming a must in various domains. Services provided by applications originally not designed for high availability can be rendered highly available by integrating them with a middleware compliant to the SAForum specification. Such a middleware offers a number of configuration options. The assessment of service availability at the design of the system configuration facilitates the selection of a system configuration, which is optimal with respect to specific priorities. In this paper we present a case study of turning a legacy video streaming application into a highly available one. We present our methodology, and then we analyze the availability we can expect from the application in various configurations and settings.
Dependability, availability analysis, OpenSAF middleware, software integration

M. Toeroe, A. Kanso, F. Khendek and A. Mishra, "Integrating Legacy Applications for High Availability: A Case Study," 2011 IEEE 13th International Symposium on High-Assurance Systems Engineering(HASE), Boca Raton, Florida USA, 2011, pp. 83-90.
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