Firing a java application from stored procedure

Hey all,
I've got a question and after doing some research I've found only a vague reference but no clear answer.

I have a java app that will be passing parameters to my stored procedure. I'll grab the requested info from the tables but instead of sending it back to the java app that sent the request, I need to send it to a "different" java app (the second java app will not be running at the time).

Can someone point me to a good source for executing java applications from a stored procedure?

Thanks in advance ...
tamSee this http://www.onjava.com/pub/a/onjava/2003/08/13/stored_procedures.html link is any help.

Another link http://www.sswug.org/searchresults.asp%3Fkeywordstofind%3Djava,%2520sto red%2520procedures for information.