摘要
目前EJB规范实现访问控制功能的机制具有不可定制性的缺点,而AOP技术具有成功的模块化"横切关注点"的功能,通过将AOP技术与EJB容器相结合可以弥补EJB规范的缺点,改进EJB的访问控制机制。
The present mechanism of accomplishing access control to EJB is lack of tailorability, while the AOP technology has the ability to model ＂crosscutting concerns＂ successfully. By associating AOP technology with EJB container , the shortage of tailorability could be compensated for as well as the access control mechanism could be improved.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第9期63-65,共3页
Computer Applications and Software
关键词
横切关注点
AOP
访问控制
拦截器
Crosscutting concerns AOP Access control Interceptor
