new DeviceFlowRegistryImpl(OFConstants.OFP_VERSION_1_3, dataBroker, nodeInstanceIdentifier);
final FlowAndStatisticsMapList flowStats = TestFlowHelper.createFlowAndStatisticsMapListBuilder(1).build();
key = FlowRegistryKeyFactory.create(OFConstants.OFP_VERSION_1_3, flowStats);
new DeviceFlowRegistryImpl(OFConstants.OFP_VERSION_1_3, dataBroker, nodeInstanceIdentifier);
final FlowAndStatisticsMapList flowStats = TestFlowHelper.createFlowAndStatisticsMapListBuilder(1).build();
key = FlowRegistryKeyFactory.create(OFConstants.OFP_VERSION_1_3, flowStats);