http://blog.csdn.net/column/details/nio-mina-source.html
http://blog.csdn.net/chaofanwei/article/details/38848085
http://blog.csdn.net/chaofanwei/article/details/38871115
http://blog.csdn.net/chaofanwei/article/details/38920963
http://blog.csdn.net/chaofanwei/article/details/38928409
原文：http://www.cnblogs.com/softidea/p/4267502.html