研究Java平台的核心——虚拟机.为了使Java在不同的平台上顺利运行,研究Java虚拟机(Java virtual

machine,简称JVM)的组成及运行机制,为编程实现JVM或向各种平台移植JVM提供参考.通过对Kaffe(一种

Java虚拟机的实现)桌面版本的源代码进行分析,得出虚拟机运行的整个流程,并对流程中的关键部分进行深入研

究,同时结合Sun的《Java虚拟机规范》,总结出实现JVM的一些关键步骤,并提出改进JVM运行效率的建议.

-The core of the Java platform- the virtual machine in order to make Java on different platforms running smoothly, research Java Virtual Machine (Java virtual machine, abbreviated JVM) the composition and operation mechanism for programming the JVM or JVM porting to various provide a reference by Kaffe (one kind of the Java virtual machine implementation) desktop versions of source code analysis, the virtual machine is running the entire process, and a key part of the process carried out in-depth research, combined with Sun' s " Java Virtual Machine Specification " , summed up some of the key steps to achieve the JVM, and made recommendations to improve the efficiency of the JVM is running.