Java Web Start : Track exit of client application
<p>A main class is invoked through a JNLP file using Java Web Start from a client machine. I want to update server DB table based on successful launch and closing of the application in client machine.</p>

<p>The constraint is that I can't modify the application that gets launched(as it is a 3rd party GPL tool)
Per my understanding of JWS, control goes out once application is launched.
Is there any way to track such events(especially closure) using Java Web Start itself ? </p>
