/lib & /WEB-INF/lib

[eric ng]

Hi,
In tomcat or other servlet engine implements the spec.
 there are 2 place to put JAR files:

1) d:/tomcat/lib
2) d:/tomcat/webapps/abc/WEB-INF/lib

I wonder what's the difference putting JAR in the 2
directory? any performance difference? Should I always
put JAR into web apps's own lib?

thanks.


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