基于关系数据模型的工作流引擎设计与实现  

Design and Implement of Workflow Engine Based on Relational Data Model

作　　者：沈熙玲[1] 刘仁义[1] 刘南[1] 

机构地区：[1]浙江大学理学院,浙江杭州310028

出　　处：《江南大学学报（自然科学版）》2007年第5期537-541,共5页Joural of Jiangnan University (Natural Science Edition)　

基　　金：国家自然科学基金项目(4027108740571123);浙江省自然科学基金项目(401006)

摘　　要：为了提高办公效率,迅速构建基于流程的应用,提出了符合工作流参考模型的工作流引擎框架结构.以关系数据库为依托,进行工作流的过程建模和模型表达,研究并实现了工作流引擎的关键技术.结合在土地利用规划业务过程中的应用,开发出了工作流引擎服务器以及具有动态配置功能的工作流客户端应用框架.实践表明,该工作流引擎明显缩短了应用系统的开发周期,降低了系统维护的复杂性.The workflow technology plays an important role in the business process management and electronic government. The design and implement of the workflow engine based on relational data model provide a basic technique for that purpose. Based on the relational database, the workflow process model is built and expressed. The workflow engine architecture according to workflow reference model is proposed and key techniques in workflow engine are implemented. Combining with land use planning, a workflow engine server and a workflow client framework which can dynamically configured are developed. As a result, it shortens the cycle of development application system and reduces the complexity of the system maintenance.

关 键 词：工作流 关系数据库 工作流引擎 业务流程 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]