一种时间控制模型在工作流中的研究与应用  

Research and Application of a Time-Control Model in the Workflow

作　　者：熊天虹[1] 张祖平[1] 龙军[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《计算机系统应用》2010年第11期239-241,共3页Computer Systems & Applications

基　　金：国家自然科学基金项目(60873081;60970095;M0921005);湖南省自然科学基金(07JJ6122)

摘　　要：现代企业对工作任务完成的时效性非常看重,而很多实际应用的工作流解决方案,包括应用广泛的国内外开源工作流引擎,都存在着任务分配不均和任务容易超时的问题。论文提出在工作流引擎中引入一种时间控制模型,通过模型的任务时间计量平台来衡量任务耗费时间,并以此来合理分配工作任务,避免任务超时。实际应用后发现,任务超时率下降明显,表明模型是行之有效的,也为企业级工作流引擎模型的架构设计和实际应用提供了参考。Timeliness of completion of tasks for the modern enterprise is very important,and many of the practical application of workflows,including the application of a wide range of domestic and international open-source workflow,exist the problems of unequal distribution of tasks and tasks easy overtime.Paper presents a time-control model can be used in workflow engine.Through the task time measurement platform to measure the task time-consuming,and as a means of appropriate task distribution to avoid task timeouts.After the practical application of the model,the overtime rate decreased significantly,indicating that the model is not only effective,but also provides a reference for architecture design and practical application of enterprise-class workflow engine model.

关 键 词：工作流 时间控制 任务分配 

分 类 号：F273[经济管理—企业管理]