X. Zhang, D. Liu, and Y. Zhang (PRC)
Web service, dynamic E-Business, process model
Web service based dynamic E-Business is regarded as the next evolutionary step of E-Business in the industry. In dynamic E-Business system, the service composition is dynamic. Dynamic service composition provides considerable flexibility for modifying and extending the operations of software systems during runtime. In this paper, we analyze the existing problems in conventional Web Services Composition Languages and propose a process model based composition model of dynamic E Business. Based on this composition model, we design a composition framework of dynamic E-Business. The work process of this framework in J2EE environment is presented finally.
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