@Override
protected void serviceStop() {
if (renewalTimer != null) {
renewalTimer.cancel();
}
appTokens.clear();
this.renewerService.shutdown();
dtCancelThread.interrupt();
try {
dtCancelThread.join(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (tokenKeepAliveEnabled && delayedRemovalThread != null) {
delayedRemovalThread.interrupt();
try {
delayedRemovalThread.join(1000);
} catch (InterruptedException e) {
LOG.info("Interrupted while joining on delayed removal thread.", e);
}
}
}
