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Oxford, England
Aug. 26, 2002 to Aug. 29, 2002
ISBN: 0-7695-1727-7
pp: 1000
Cliff Jones , University of Newcastle upon Tyne
Alexander Romanovsky , University of Newcastle upon Tyne
Ian Welch , University of Newcastle upon Tyne
ABSTRACT
The integration of complex systems out of existing systems is an active area of research and development. There are many practical situations in which the interfaces of the component systems, for example belonging to separate organisations, are changed dynamically and without notification. In this paper we propose an approach to handling such upgrades in a structured and disciplined fashion. All interface changes are viewed as abnormal events and general fault tolerance mechanisms (exception handling, in particular) are applied to dealing with them. The paper outlines general ways of detecting such interface upgrades and recovering after them. An Internet Travel Agency is used as a case study.
INDEX TERMS
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CITATION
Cliff Jones, Alexander Romanovsky, Ian Welch, "A Structured Approach to Handling On-Line Interface Upgrades", COMPSAC, 2002, 2013 IEEE 37th Annual Computer Software and Applications Conference, 2013 IEEE 37th Annual Computer Software and Applications Conference 2002, pp. 1000, doi:10.1109/CMPSAC.2002.1045137
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