基于WEB的工作流管理系统研究与实现

Research and Realization of Workflow Management System Based on WEB

基于web技术的工作流管理信息系统,分5个层次:第1层是基于WEB用户界面的客户层,仅仅向应用服务层发出请求。第2层是提供工作流应用的服务层,接受用户的请求,将请求传递给控制层。第3层是工作流运行环境的控制层,负责控制应用服务层和数据访问层的衍接。第4层是数据访问层。最后是数据存储层。

Workflow management system （WFMS）, based on the web technology, consists of 5 levels： the client level （Level I）, on the basis of WEB User Interface, only send out request to the service level （Level II）. The service level provides applications of workflow, while receive user requirements, and transmit the requirements to the control level （Level III）, the level of the workflow run application environment. Level III takes charge in connections between application service and data access. Level IV and Level V are apart with responsibilities for data access and data storage.