Memcache

http://baike.baidu.com/link?url=S1OZV32-q8EHL7feoaIxaR5pUYrVVQI-_khpYEvgqHVa93oLU3S8YsfExFVtJJTrNiVz89pVzJms_r9DEtSqAa

http://www.cnblogs.com/itred/p/4217073.html

http://369369.blog.51cto.com/319630/833234/

http://blog.csdn.net/hguisu/article/details/6163621