【摘要】 数据库工作流引擎在具有分布、柔性、正确和稳定的同时,还必须在并发控制和流程恢复管理方面采取一定的措施。本文对当前的工作流系统普遍存在的事务管理问题作一个描述和分析,给出数据库工作流引擎采用的实际可行的并发控制管理策略和流程事务管理策略。更多还原

【Abstract】 The DBFlow engine should be flexible, correct, and stable. In the meanwhile, some measurements should be taken on the intercurrent control and management of workflow. A common management problem of workflow system was analyzed. At last, some feasible management strategies of intercurrent control and flow taken by the DBFlow engine were given.更多还原