深入研究Java的类加载机制  

The Study of Classloading Mechanism inside Java

作　　者：赵宇[1] 张洪波[1] 

机构地区：[1]唐山师范学院计算机科学系,河北唐山063000

出　　处：《唐山师范学院学报》2010年第2期81-82,85,共3页Journal of Tangshan Normal University

摘　　要：Java类的动态装载机制是Java虚拟机的一项核心技术,可以在运行时刻动态地加载或替换系统的某些功能模块,而不影响系统其它功能模块的正常运行。介绍了Java虚拟机中类的动态装载机制的原理、实现及应用,分析了类装载器的结构、用途,阐述了利用自定义类装载器装载并执行Java类的过程。The dynamic loading mechanism of Java Class is a core technique inside Java Virtual Machine. It can dynamically loading or substitute some system f unction modules, without affecting othersystem modules. This paper introduced the principles, realization and applications of dynamic Class 2 loading mechanism inside Java Virtual Machine. It also analyzed the frame and purpose of Class 2 loading method. The process loading and performing Java Class with user-defined ClassLoader was also expatiated in detail.

关 键 词：JAVA类 动态装载机制 JAVA虚拟机 类装载器 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]