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.
|Title of host publication||IEEE Sixth European Conference on Web Services, 2008. ECOWS '08.|
|Number of pages||8|
|Publication status||Published - Nov 2008|
Onditi, V., Dobson, G., Hutchinson, J., Walkerdine, J., & Sawyer, P. (2008). Specifying and Constructing a Fault-Tolerant Composite Service. In IEEE Sixth European Conference on Web Services, 2008. ECOWS '08. (pp. 135-142) https://doi.org/10.1109/ECOWS.2008.26