HashMap

1.HashMap源码分析

http://www.cnblogs.com/ITtangtang/p/3948406.html

2.HashMap线程不安全在哪？

http://www.cnblogs.com/ITtangtang/p/3966467.html

http://hongjiang.info/hashmap-infinite-loop/

http://www.iteye.com/topic/962172