nutch 插件开发（转）

http://www.cnidc8.com/html/2008-03/142.html

http://www.zhangsichu.com/blogview.asp?Content_Id=117

http://blog.csdn.net/quqi99/archive/2008/01/10/2034087.aspx

http://developers.sun.com.cn/blog/HNU/entry/%E4%BD%BF%E7%94%A8netbeans%E5%BC%80%E5%8F%91%E6%90%9C%E7%B4%A2%E5%BC%95%E6%93%8Enutch