Java 多线程
http://www.cnblogs.com/rollenholt/archive/2011/08/28/2156357.html
http://programming.iteye.com/blog/158568
http://lavasoft.blog.51cto.com/62575/27069/
Java 多线程,布布扣,bubuko.com
原文：http://www.cnblogs.com/mlloc-clove/p/3638415.html
