Java 虚拟机圖文詳解: JVM 體系結構 ( The JVM Architecture )

What Is the JVM?

A Virtual Machine is a software implementation of a physical machine. Java was developed with the concept of WORA (Write Once Run Anywhere), which runs on a VM. The compiler compiles the Java file into a Java .class file, then that .class file is input into the JVM, which loads and executes the class file. Below is a diagram of the Architecture of the JVM.

JVM 架構體系

一個 Java 應用程序的啟動入口是: sun.misc.Launcher$AppClassLoader@xxxx