N o d ’ ordre : 4015 ANNÉE 2009
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چکیده
Web Services orchestrations require a firm mathematical basis for their development. We start from the Orc formalism proposed by J. Misra and co-workers, at Austin University. Orc is small and elegant and captures the essence of orchestrations. We translate Orc into colored Petri net systems, a generalization of Petri nets allowing to handle recursion—this formalism was recently proposed by Devillers et al [DK04]. Colored Petri nets are useful in the analysis of non-functional or QoS aspects of orchestrations. 64 A Net system semantics for Orc
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تاریخ انتشار 2009