1 openjdk源码 http://hg.openjdk.java.net 选择jdk8u这个project, 然后选择jdk8u20这个repository. 2 目录结构 corba: common object request broker architecture,一个不常用的框架. hotspot: 虚拟机. jaxp: java api for xml processing. jaxws:java api for web services. jdk:就是jdk,classes是ja…