An Optimized Reflection Technique in Web Application Server

By using reflection technique,Web application server provides the features such as flexibility and reconfigurability for applications.But the reflection technique is limited by its low performance.This paper discusses the performance problem of the reflection in the OnceAS Application Server.A reflection framework with dynamic reflection object cache and a cache replacement algorithm enhancing LRU are presented.The reflection framework can speed up the processes of reflection and also further enhance the whole Web application both in flexibility and reconfigurability.