Java Miscs

Remote debugging in Java
http://hellotojavaworld.blogspot.com/2010/11/remote-debugging-in-java.html
For JVMs prior to 1.5:
-Xdebug
-Xrunjdwp:transport=dt_socket,address=8000,server=y,suspend=n

For JVMs 1.5 and 1.6:
-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n