On composing Dependable Web Services using undependable web components Online publication date: Thu, 26-Jul-2007
by Anatoliy Gorbenko, Vyacheslav Kharchenko, Alexander Romanovsky
International Journal of Simulation and Process Modelling (IJSPM), Vol. 3, No. 1/2, 2007
Abstract: This paper proposes a novel approach to constructing and modelling Dependable Web Services (DeW) that are built by composing web components that can be undependable. This is achieved by applying a structured approach to the Web Services (WSs) development, based on the Web Service Composition Actions (WSCAs) scheme and a corresponding event-driven simulation model of composite WS. The dependability and fault-tolerance of composite WS is achieved by employing forward error recovery based on multilevel system structuring enabling application-specific exception handling.
Online publication date: Thu, 26-Jul-2007
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