TOMCAT JNDI RESOUCE

参考资料

http://blog.csdn.net/fenglibing/article/details/4528512

http://tomcat.apache.org/tomcat-7.0-doc/jndi-resources-howto.html

SERVLET WEB.XML 说明

http://docs.oracle.com/cd/E13222_01/wls/docs81/webapp/web_xml.html