Self closing web browser when we reload a java3D applet!

Question

Hi,
Recently, I opened a web site based on a new concept of sport gaming and I chose java3D for the portability and the capability to run as an applet in a web browser.
But until now I don't know why the browser exit when we try to change the game, for example from football to basket-ball.
After all we can always restart the browser but I don't know if it is a garbage collector problem or a browser problem, I try it with Mozilla-Firefox (Redhat and Suse) and Internet Explorer (Windows Me and 2000).
the example code in the principal applet class is:
public void destroy() {
espaceBasket.destroy();
System.gc();
and in espaceBasket where is the universe etc. :
public void destroy() {
u.cleanup();
If you want to execute the applets go to :
www.mysportbridge.com
Any comment...
Thank you

Answer 1

Thanks for the speedy reply.
I understand that JCO connections should be closed properly, and I've read the attached note previously.
What I'm actually looking for is a timeout connection for the Http/s session that can be seen in the Visual Administrator under:
Monitoring > Services > Security > Agrregated Data > ActiveSessionsCount.
The number of active session remains very high although there are no users logged onto the system.
Regards
Amesh