支持动态修改的可适应工作流模型  

AN ADAPTIVE WORKFLOW MODEL SUPPORTING DYNAMIC MODIFICATION

作　　者：朱锦泉[1] 苑森淼[2] 

机构地区：[1]吉林大学通信工程学院,吉林长春130025 [2]吉林大学计算机科学与技术学院

出　　处：《兵工学报》2004年第5期649-652,共4页Acta Armamentarii

摘　　要：支持动态变化、具有动态修改能力及可适应性是当前人们对工作流管理系统提出的新要求 ,已有的相关研究工作都集中在对工作流中发生变化的某个具体问题上。本文提出支持动态修改的可适应工作流模型 ,从时间和过程两个角度分析了工作流动态特性的表现。在此模型下 ,研究工作流建立阶段和运行阶段针对过程和活动两个方面的动态修改问题 ,着重考虑工作流过程与过程之间、活动与活动之间存在的数据关联和控制关联 ,解决工作流系统中的正确性和一致性问题 。Supporting dynamic changes,the ability of dynamic modification and adaptability is required when workflow management systems are employed. Existing research work are all focused on some special changing issues. In this paper an adaptive workflow model supporting dynamic modification was given. The dynamic characteristics of workflow were analyzed from the points of view of time and process levels. In this model, the dynamic modification of process and activity was studied at the building and running level, and the data association rules and control association rules between process and process,activity and activity were taken into account, to solve the problem of correctness and consistency, so as to strengthen the adaptability of the system.

关 键 词：动态修改 计算机应用 数据关联 控制关联 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]