| Workflow technology is an important development trend of computer application. With workflow technology, the modeling and analyzing the enterprise business process can optimize and regroup the business process, then improve the efficiency of the enterprises roundly. Along with the increasingly development of users’require for the capability of workflow systems, favorable universality, useable and flexibility will be important proves to choose workflow systems for corporation and enterprise units. Therefore, in-depth study and strong development of workflow technology is conductive to promoting the standardization of enterprise management, information technology, which also has important realistic significance for improving the economic efficiency of enterprise.The aim of this thesis is to design and implement basic platform for dynamic workflow based on XPDL. The beginning of the paper introduced workflow management system of relevant conceptions and technology, and introduced the present research and application situation of workflow management system. Then the article mentioned the independent research and development of dynamic workflow based on XPDL of the scientific research team which the author was in.This paper simply introduced the system requirement analysis, and then analyzed the XPDL process file format. What’s more, it explained the function of each module and the operation mechanism of the whole system. Next, this article introduced the underlying data transmission format and the situation of message driven, The most of this paper was to describe the technical design of a workflow engine server’s realization. At the same time, it also mentioned the design of other modules in this system and the communication between the engine server with other modules. It realized the system database design, and showed the system interface screenshots. Finally in the paper summary, it was put forward that some place to be improved and the prospect of a follow-up study. |
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