Tomcat 6 and catche problem

[S Raman]

Hi,
I am having searchservlet which enquires database mysql using JNDI Pooling.
the database query result is cached somewhere and in subsequent query from applet i get previous results also.
I observed that even if i query from different machines i get results of all machines query result.
unless i restart the machine I get previous result in my applet. and again if i make a query results after restart comes

where all caching is possible The caching problem must be in server side since diffeent clients get all clients query result

Tomcat 6, Database mysql,JNDI pooling
Thanks