Workflow Engine Model Based On Component Technology Research

As one of the most rapidly developing new technologies in recent years, workflow technology is the key technology to achieve business process automation. As the core of workflow technology, the research of workflow engine has increasingly become the focus of people's attention. It has been applied extensively as a component in e-government and e-commerce fields.When developing new software , softwaer reuse is adopted to avoid duplication.In such a way, software development doesn't have to start from the scratch.Based on the Past achievements, efferts of software develop, could be mostly concentrated on special composing composition of application.At present, the development of workflow management system (WfMS) cost high because of the long development lifecycle and lower generality. To solve these issues, the paper proposes a new solution. With the guidance of software reuse technology and component technology, designed and realized the workflow engine model based on component technology. Software developer could quickly build a WfMS by reusing available workflow engine components. In this way, it could not only save time and fund, but also improve the development efficiency and avoid the duplicated work.The article mainly research analysis, design and implement of the workflow engine model based on component technology. Shows the architecture of the model, analyzes of the work principle and cooperation of the model's mainly modules, introduced the detailed design of the model,shows the technical construction and the realization of key technology of the model. At last,used the workflow engine component to realize a workflow system's example—daily paper management flow component.