摘要
随着计算机和网络技术的发展,工作流技术应用越来越普遍。但工作流系统在保证事务特性方面还存在问题。文章中讲述了工作流中的异常和异常处理方法 ,并且根据XPDL的可扩展性,在过程定义模块加入异常处理部分,实现了对工作流发生异常的一致性设计。
With the development of computer and network technology ,The application of worklfow technology is becoming more and more common. But the workflow management system still has some question to keep the transaction characteristics. The article introduces the exceptions and exception handling ways in worklfow,then according to the expandability of XPDL,exception handling module is added to the process deifnition,to make sure the consistency of worklfow.
出处
《科技传播》
2015年第1期124-125,共2页
Public Communication of Science & Technology
关键词
工作流
XPDL
异常处理
一致性
Workflow
XPDL
the Handle of Exception
the Consistency
