In order to remote debug a JVM export the following java options:
export JAVA_OPTS="-Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,suspend=n -XX:MaxPermSize=1024m"
I got this information from this site http://ztiromoritz.wordpress.com/2009/08/03/java-remote-debugging/.
After exporting these java options in the shell where you start the jvm you like to debug, you can use your favorite IDE to connect to port 8888 at localhost in order to start debugging.
You have tested it and writing form your personal experience or you find some information online?
This is from my personal experience.