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Transparent Fault Tolerance for Web Services based Architectures
Dialani, Vijay and Miles, Simon and Moreau, Luc and de Roure, David and Luck, Michael (2002) Transparent Fault Tolerance for Web Services based Architectures. In: Proceedings of the Eighth International Europar Conference (EURO-PAR'02).
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Service-based architectures enable the development of new classes of Grid and distributed applications. One of the main capabilities provided by such systems is the dynamic and flexible integration of services, according to which services are allowed to be a part of more than one distributed system and simultaneously serve different applications. This increased flexibility in system composition makes it difficult to address classical distributed system issues such as fault-tolerance. While it is relatively easy to make an individual service fault-tolerant, improving fault-tolerance of services collaborating in multiple application scenarios is a challenging task. In this paper, we look at the issue of developing fault-tolerant service-based distributed systems, and propose an infrastructure to implement fault tolerance capabilities transparent to services.
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