-import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipListener;
-import org.opendaylight.controller.md.sal.common.impl.clustering.AbstractEntityOwnershipListenerRegistration;
+import com.google.common.base.Preconditions;
+import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListener;
+import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListenerRegistration;
+import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;