http://www.cnblogs.com/hoojo/archive/2013/03/29/openfire_plugin_chatlogs_plugin_.html
http://www.cnblogs.com/hoojo/archive/2013/03/07/2947502.html
http://blog.sina.com.cn/s/blog_48901d6e0101eqbp.html
http://wenku.baidu.com/link?url=5-f38Q4eWFLtY380NrBPquqnP2357XkZFYJE7tQHwncWpcpEzeW7Cvvg0LfeLhzMI21ZJM8FUnaH63lPQAdnhn5XLYeyGzCelzYdVQFIKme
http://blog.sina.com.cn/s/blog_48901d6e0101eqbp.html