import org.opendaylight.netconf.api.messages.NotificationMessage;
import org.opendaylight.netconf.server.api.notifications.BaseNotificationPublisherRegistration;
import org.opendaylight.netconf.server.api.notifications.NetconfNotificationCollector;
-import org.opendaylight.netconf.server.api.notifications.NetconfNotificationCollector.NetconfNotificationStreamListener;
import org.opendaylight.netconf.server.api.notifications.NetconfNotificationListener;
import org.opendaylight.netconf.server.api.notifications.NetconfNotificationRegistry;
import org.opendaylight.netconf.server.api.notifications.NotificationPublisherRegistration;