摘要
分析了异构的工作流系统之间无法进行协同工作的问题,采用网格服务技术,设计了一种基于网格服务的工作流协同模型。该模型利用网格服务良好的封装性、松散耦合性等特点,把工作流程封装成网格服务。网格服务间通过SOAP协议传递消息,能够进行不同工作流系统间的互操作,解决工作流系统间的协同工作问题。
The problem is analyzed that workflow systems don＇ t work cooperatively because of system heterogeneity. Uses grid services technique and designs a workflow cooperative model based on grid services. This model uses good characteristics of grid services such as encapsulation,loosely coupled, seals the workflow in the grid services, uses SOAP to transfer messages during grid services, can cooperate during different workflow systems and solve the problem of cooperative work.
出处
《计算机技术与发展》
2007年第11期46-48,共3页
Computer Technology and Development
关键词
网格
工作流系统
协同工作
grid
workflow system
cooperative work
