import org.opendaylight.controller.switchmanager.IInventoryListener;
import org.opendaylight.controller.usermanager.IUserManager;
import org.ops4j.pax.exam.Option;
import org.opendaylight.controller.switchmanager.IInventoryListener;
import org.opendaylight.controller.usermanager.IUserManager;
import org.ops4j.pax.exam.Option;