A Workflow-based Oa System Dflow Design And Development,

As the development of Traffic Material provide company of Jiangsu, the current OA system we are using can't be adapted to the daily work.. Business re-organization is the most important work for our company. Workflow technology is an abstract description of enterprise business processes, it provides the theory support to enterprise bussiness process management and bussiness process reengineering. At the same time, workflow technology can response quickly to the change of bussiness process because the processes are builded and run separately. So that it's the first choice to our company to development a new OA system based on workflow technology. Thus some research and development of the new workflow management sysmten-DFlow are presented in this dissertation. The main research work and contributions of this dissertation are as follow:1. Some analysis and research on workflow technology are given, including the implement technology of workflow engine , the usage of workflow engine and so on.2. A workflow engine named DEngine which can structure a workflow system under the distributed environment is designed and implemented. The workflow engine system structure according to the criterion of WFMC and detail implement technology of each module are given.3. Give the general implement process of workflow management system based on WfMC and describe the design idea to develop workflow management system using J2EE environment based on DEngine. Also present the design and implement of the workflow management system named DFlow.