How to change Java properties at runtime?

Question

The question: Is there some way to \"connect\" to a running JVM and change system properties (given by -Dproperty=value) without stopping the JVM and without having programmed a

Answer 1

Not a long-term solution, but you could connect a debugger and hot-swap some code that returns the property value you want instead of looking up the property. This requires that you enabled remote debugging when you started JBoss though.