基於Dynamic Framework上的擴充及優化

Dynamic Framework是一個基於Android Runtime上的框架。他提供一個簡單的方式,讓使用者能夠在執行期動態地更換method的行為。作為一個XPosed(另外一套框架)的競爭對手,Dynamic Framework採取了不同的method更換技術。在本篇論文裡,我們將延伸原本Dynamic Framework的設計,使他變得更好,能做更多有趣的應用。除此之外,我們更引進了一種應用了Dynamic Framework的強大程式範型。該範型讓程式設計師更能隨心所欲地在執行期控制其類別的定義規格。在論文的最後,我們探討了因為架構的延伸所帶來的效能影響。

關鍵字

Android執行期； Java虛擬機；掛勾函數； Java反射；系統行為管理； Java虛擬機優化

並列摘要

Dynamic Framework is a framework based on Android Runtime and it provides a simple way for changing method behavior dynamically. As a competitor of XPosed, it applies different strategies for hook procedure. In this paper, we extend original design of Dynamic Framework to make it better and can execute hook on many different interesting applications. Moreover, we introduce one powerful programming paradigm based on extended Dynamic Framework. This paradigm can let programmers control their class specification at runtime more arbitrarily. In the end of this paper, we talk about performance issue caused by our extension.