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标签：jvm /classloader /java /class /extension /jarJava代码编译是由Java源码编译器来完成，流程图如下所示：Java字节码的执行是由JVM执行引擎来完成，流程图如下所示：Java代码编译和执行的整个过程包含了以下三个重要的机制：Java源码编译机制类...

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JVM学习笔记（二）------Java代码编译和执行的整个过程

Java代码编译是由Java源码编译器来完成，流程图如下所示：　　Java字节码的执行是由JVM执行引擎来完成，流程图如下所示：　　Java代码编译和执行的整个过程包含了以下三个重要的机制：　　● Java源码编译机制 ● 类加载机制 ● 类执行机制　　Java源码编译机制　　Java 源...

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闲来无事想大概看下Java编译器的执行过程一、编译一个文件首先去搞到源代码。从JDK6开始Java代码开源，放到OPENJDK组织中去，所以从这个网站进行下载： http://hg.openjdk.java.net/jdk6/jdk6/langtools/ 下载之后是一个zip包，...

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