http://www.cnblogs.com/dolphin0520/p/3958019.html
http://www.cnblogs.com/yank/p/3955322.html
http://www.cnblogs.com/yydcdut/p/3959815.html
【Java】关于并发
原文：http://www.cnblogs.com/daishuguang/p/3961983.html
