有的时候，读别人的读书笔记也是很好的读书方法。
http://blog.csdn.net/wind5shy/archive/2010/03/18/5391888.aspx

http://jiwengang520.blog.163.com/blog/#m=0&t=1&c=fks_084067087082089075086081082095080094083075087094094067

http://hi.baidu.com/gefforey520/blog/category/Java%20Concurrent/index/2