Specifying and Constructing a Fault-Tolerant Composite Service
ECOWS '08 Proceedings of the 2008 Sixth European Conference on Web Services(2008)
摘要
This paper proposes a means to specify the semantics of fault tolerant web services at an abstract level using semantics adapted from queuing system theory. A framework that supports the implementation of specified fault-tolerance is also described. Based on our work, we show how the redundancy and diversity characteristics of a service-oriented system can be expressed and implemented in a web-service application.
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关键词
queuing system,weather forecasting,meteorology,queueing theory,web services,fault tolerance,fault tolerant,web service,programming
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