dataTreeChangeListenerRegistration =
dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
mappingListenerListenerRegistration =
dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION,
MAPPING_II), tapiPortMappingListener);
dataTreeChangeListenerRegistration =
dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL,
InstanceIdentifiers.NETCONF_TOPOLOGY_II.child(Node.class)), topologyListener);
mappingListenerListenerRegistration =
dataBroker.registerDataTreeChangeListener(DataTreeIdentifier.create(LogicalDatastoreType.CONFIGURATION,
MAPPING_II), tapiPortMappingListener);