Java Webservices, Tomcat question

[bgunaratnam]

Hello. If anyone can answer this question, it would be much
appreciated.

I created a webservice using Eclipse (web standard plugin version
1.0.1) and deployed it on Tomcat.

I have another application running on Tomcat (Red Pirahna - or RP, for
those who may be familiar with it).

Now, in my webservice, I have included a jar file (in the lib
directory) which is an archive of all the classes in RP.

When I make a call to one of the classes in RP, how do I know that it
is talking the deployed application? (I mean, I have included the jar
file in my webservice, so the code compiles....).

Any help, insight, suggestions would be much, much appreciated.

Thanks so much.