最近打算学习的若干东西

备忘：
objective, clustered crawler,dfs,sharding mysql ,cluster cache.

key value, dynamo : amazon's key value 结构
http://cenwenchu.iteye.com/blog/316675

总的目标是，~100 台的jboss ,~100 台的mysql ,~100 台的dfs.
就是一个大型电子商务网站需要的技术啦。

所以
1. shard  , Sharding
2. jboss cluster
3. dfs
4. cluster cache


另外
1.看一下 gc ,performance tuning ,jmm
2. JRuby
nio need study more
有空，可以关注一下 findbugs.



2009-2-3
today read threadpoolexecutor source code. goode
ref :http://blog.csdn.net/booboo2006/archive/2008/08/05/2770897.aspx

today ,check cluster cache,
a good blog: http://www.esbzone.net/2008/11/ ,i think is alibaba's staff
another good blog: http://www.dbanotes.net/


read <java concorrency in practice > ,good.

ehcache +memcached is good architecture .