import org.opendaylight.controller.sal.binding.api.NotificationService;
import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
import org.opendaylight.controller.sal.binding.api.NotificationService;
import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingService;
private AddressTracker addressTracker;
private TopologyLinkDataChangeHandler topologyLinkDataChangeHandler;
private AddressTracker addressTracker;
private TopologyLinkDataChangeHandler topologyLinkDataChangeHandler;