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In order to ensure the correctness of web service composition in WS-BPEL, this paper proposes modeling, analysis and verification based on Colored Petri Nets(CPN), and provides the mapping between WS-BPEL process and CPN model. Then we use CPN tools to create model for web service composition based on CPN. The model defines the web service net and then analyzes its reachability tree to validate the...
Enterprise computing requires seamless collaboration between business parties. One major factor that decides the success of collaboration activities is coordination. In this paper, we introduce an Extended Collaboration Description Language (X-CODL) as a plug in to define collaboration-related coordination requirements in a uniform manner. Bound to multiple coordination points of discussion threads,...
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