Based Xpdl Workflow Confidential Management Information System Design And Realization

In order to realize business process automation, workflow technology is used as a key technology in enterprise business process modeling, simulation, optimization, management and integration. The research and application of workflow technology have great significance to enterprises. With the increasing globalization of market competition, enterprises must be able to reform their business processes quickly, so their workflow has received wide attention and study.In this paper, we first introduce the workflow relevant concept, as well as Workflow Reference Model.We also outline workflow engine software framework, interface and the process definition language-XPDL.XPDL standard which was issued by WfMC is based XML document and is one of most important standards in workflow field. Now most of workflow engines including SunFlow workflow engines which has been adopted in this system is designed and developped by this standard.How to manage a great deal of roles effectively is a problem in RBAC. The features of organization management and privilege management in WfMS are analyzed. The Role and Task Based Access Control (R&TBAC) model to WfMS is also implemented by this workflow platform. A tree-structure organization is designed which is better in role hierarchy management. Finally the management system based on the construction of MVC is designed, and the management system is implemented by using the Struts framework.In this paper we clarify the requirement,realization and design of the secret management information system ses. This project have adopted the integrated develop mode and this workflow product is successed to be applied in the secret management information system ses.SunFlow is a workflow platform which is designed and realized basing on XPDL. Dorado is a rich browser presentation middleware. In this paper, we first introduce the system architecture,system compatible,system expandability,system security and basic system functions of SunFlow workflow platform.We also introduce Dorado in brief. Then we introduce the integrated develop mode which is adopted by this system and is composed of SunFlow workflow platform and Dorado.We analyse the integrate theory,schme features and concrete implementaion of the integrated develop mode.Finally, the method of using this workflow platform is described in detail by a workflow procedure of the secret management information system. It fully demonstrates the practicality of this workflow platform.