Q:

How to remote debug Tomcat (JPDA) when server has multiple virtual hosts running

Im trying to remote debug Tomcat (JPDA) on a server that is running two virtual hosts using the same Tomcat container.  How do I ensure the debugger connects to virtual host A and not B.
Thanks! 

A:

AFAIK - You cant do this.  
JPDA operates at the JVM level, so if the underlying Tomcat for both hosts is the same, it's a single JVM.