sts embedded tc development server shutdown?

Hi,
I use sts 3.1.0.RELEASE with the embedded development tc server. It works very good except that
the onApplicationEvent(ApplicationEvent event) in my ApplicationEventHandler with implements ApplicationListener<ApplicationEvent> is not called when the server is stopped (shutdown)
When I run the app in Jetty the handler is called.
What is wrong here?
Can I do anything to make it happen?
/Gunnar