摘要
利用动态工作流模型,将Web服务的组合过程与工作流的过程模型有机结合起来,从而建立面向动态工作流的复合服务。在复合服务的执行过程中,通过引入服务评价函数,并根据工作流过程模型中所定义的各项任务之间的业务逻辑与业务规则,最终实现工作流任务的动态绑定与执行。
This paper discusses how to use dynamic workflow model to integrate web service composition process with workflow process model and then build the workflow-oriented composite web service. Through using service evaluation function in the execution process of the composite web service, and also according to the business logic and rules between the tasks that defined in the workflow process model, it can implement the dynamic binding and execution of the workflow tasks.
出处
《电脑开发与应用》
2007年第10期9-11,共3页
Computer Development & Applications
基金
河南省自然科学基金项目(0511011400)
河南省教育厅自然科学基金项目(2004520014)
关键词
WEB服务
服务组合
动态工作流
动态绑定
Web service
service composition
dynamic workflow
dynamic binding
