import akka.actor.Props;
import akka.actor.ReceiveTimeout;
-import akka.actor.UntypedActor;
+import akka.actor.UntypedAbstractActor;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
import org.opendaylight.netconf.topology.singleton.messages.transactions.ReadActorMessage;
import org.opendaylight.netconf.topology.singleton.messages.transactions.WriteActorMessage;
import org.slf4j.LoggerFactory;
import scala.concurrent.duration.Duration;
-public final class ReadWriteTransactionActor extends UntypedActor {
+public final class ReadWriteTransactionActor extends UntypedAbstractActor {
private static final Logger LOG = LoggerFactory.getLogger(ReadWriteTransactionActor.class);