/**
* cleans up the current thread. if a current request is set and the request object implements the
* WebRequest interface then the exit function is called.
*
* @param exitCode the exitCode
*/
protected static void exit(int exitCode) {
Object reqObj = currentRequest.get();
if (reqObj != null) {
if (reqObj instanceof WebRequest) {
((WebRequest) reqObj).exit(exitCode);
}
// Clear Thread local
currentRequest.set(null);
}
}
