nothing to do

1 值得看的网站

http://qiankunli.github.io/
英语
http://www.waitingforcode.com/
java后端
http://www.jianshu.com/users/28d7875c78df/latest_articles

2 要研究的东西
fast-framework
java内存模型

3. session 管理机制
   http://www.cnblogs.com/interdrp/p/4935614.html
   http://www.cnblogs.com/chenpi/p/5434537.html

4. tomcat原理和简单实现

5.java nio http
http://www.importnew.com/17781.html
http://www.cnblogs.com/shangxiaofei/p/5843284.html
http://www.cnblogs.com/phinecos/archive/2008/07/17/1245428.html
http://blog.csdn.net/maosijunzi/article/details/37658899