Ehcache使用

http://www.360doc.com/content/14/0423/17/16946725_371472946.shtml

http://www.myexception.cn/web-application-server/1874474.html

http://www.poorren.com/ehcache-param-disk-store-reload/

http://greemranqq.iteye.com/blog/2164243