import org.opendaylight.unimgr.mef.nrp.ovs.exception.VlanNotSetException;
import org.opendaylight.unimgr.mef.nrp.ovs.transaction.TopologyTransaction;
import org.opendaylight.unimgr.utils.NullAwareDatastoreGetter;
-import org.opendaylight.yang.gen.v1.urn.mef.yang.nrm.connectivity.rev170712.carrier.eth.connectivity.end.point.resource.IngressBwpFlow;
-import org.opendaylight.yang.gen.v1.urn.mef.yang.nrp._interface.rev170712.nrp.connectivity.service.end.point.attrs.NrpCarrierEthConnectivityEndPointResource;
+import org.opendaylight.yang.gen.v1.urn.mef.yang.nrm.connectivity.rev171221.carrier.eth.connectivity.end.point.resource.IngressBwpFlow;
+import org.opendaylight.yang.gen.v1.urn.mef.yang.nrp._interface.rev171221.nrp.connectivity.service.end.point.attrs.NrpCarrierEthConnectivityEndPointResource;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;