public static void stopSipStack(SipStack sipStack, SipListener listener) {
Iterator<SipProvider> sipProviderIterator = sipStack.getSipProviders();
try {
while (sipProviderIterator.hasNext()) {
SipProvider sipProvider = sipProviderIterator.next();
ListeningPoint[] listeningPoints = sipProvider.getListeningPoints();
for (ListeningPoint listeningPoint : listeningPoints) {
sipProvider.removeListeningPoint(listeningPoint);
sipStack.deleteListeningPoint(listeningPoint);
listeningPoints = sipProvider.getListeningPoints();
}
sipProvider.removeSipListener(listener);
sipStack.deleteSipProvider(sipProvider);
sipProviderIterator = sipStack.getSipProviders();
}
} catch (Exception e) {
throw new IllegalStateException("Cant remove the listening points or sip providers", e);
}
sipStack.stop();
sipStack = null;
}
