摘要
工作流事务模型是工作流管理系统的关键因素之一。根据实际项目解决问题的需要提出了一种新的3层工作流长事务模型。结果表明,此模型可以极大地提高系统的可用性及并发性。
Workflow activities model is one of important keys to workflow management system(WMS).A new 3 levels workflow long-running activities model is proposed due to requirements of solving problems for corresponding projects.Results indicate the proposed model improves greatly WMS's availability and concurrency.
出处
《电脑编程技巧与维护》
2010年第16期25-26,52,共3页
Computer Programming Skills & Maintenance
关键词
工作流
长事务模型
高可用性
Workflow
Long-Running Activities Model
High Availability