【摘要】 阐明了传统EJB声明型事务存在的缺陷,并对AOP分离横切关注的思想及其实现方法进行了深入分析,最后运用AOP并结合IOC模式与动态代理的使用,搭建了一个基于元数据的声明型事务框架。更多还原

【Abstract】 The deficiency of traditional declarative transaction of EJB is demonstrated,and the thought of crosscutting concerns of AOP and the method of implementation are analyzed.With the application of AOP and the utilization of IOC pattern and dynamic proxy,a framework of declarative transaction based on metadata is established.更多还原