import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutionException;
-
import org.junit.Before;
import org.junit.BeforeClass;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager;
import org.opendaylight.openflowplugin.applications.statistics.manager.impl.StatisticsManagerConfig;