工作流管理系统(wfMS)已经成为实现企业应用集成的重要手段,然而,随着开放网格体系结构的迅速发展,现有的工作流管理系统难以实现工作流系统内部和外部应用的无缝集成。在研究网格服务的基础上提出了面向网格服务的工作流系统应用集成方案,给出了体系结构,分析了工作流系统借助GT3中间件使用网格服务的过程。该方案将所有的集成接口统一为网格服务,比原有的工作流系统模型具有跨平台、接口统一、实现简单等优点,从而能够使得工作流系统应用真正实现无缝集成。
The workflow management system(WfMS) has been an important tool for enterprise application integration, but, with the development of open grid system architecture, EAI(enterprise application integration) can not be easy to realize. In order to realize actual integration between different workflow management systems, proposed integration scheme oriented grid service of workflow application, and gave system architecture, analyzed the process of this scheme using grid service based on GT3. The scheme has many advantages than original workflow management system.