@Override
protected Object startSubscription() {
Subscription subscription = null;
try {
NotificationBroker broker = new NotificationBroker(getContext());
broker.setResolver(AbstractWSAClient.resolveWSA(publisherReference));
subscription = broker.subscribe(AbstractWSAClient.createWSA(notificationBrokerAddress), "noTopic", null);
} catch (JBIException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JAXBException e) {
// TODO Auto-generated catch block