Task Dependency and Execution Analysis for Web Services Composition
Web Services Composition (WSC)-based applications are widely using in the heterogeneous environment, which has inevitably led to the need for reliable methods for the WSC paradigm. This paper presents a formal definition of Web services composition, and then analyzes task dependency rules of dataflow and behavior in Web services composition net system, finally, we introduce execution semantic of Web services composition net.
X. Y. Mei et al., "Task Dependency and Execution Analysis for Web Services Composition", Applied Mechanics and Materials, Vols. 58-60, pp. 963-967, 2011