package org.opendaylight.controller.md.statistics.manager;
import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.ListenableFuture;
-
final class NodeConnectorStatsTracker extends AbstractStatsTracker<NodeConnectorStatisticsAndPortNumberMap, NodeConnectorStatisticsAndPortNumberMap> {
private static final Logger logger = LoggerFactory.getLogger(NodeConnectorStatsTracker.class);
private final OpendaylightPortStatisticsService portStatsService;
- NodeConnectorStatsTracker(final OpendaylightPortStatisticsService portStatsService, final FlowCapableContext context, long lifetimeNanos) {
- super(context, lifetimeNanos);
- this.portStatsService = Preconditions.checkNotNull(portStatsService);
+ NodeConnectorStatsTracker(final OpendaylightPortStatisticsService portStatsService, final FlowCapableContext context) {
+ super(context);
+ this.portStatsService = portStatsService;
}
@Override
return item;
}
- public ListenableFuture<TransactionId> request() {
- final GetAllNodeConnectorsStatisticsInputBuilder input = new GetAllNodeConnectorsStatisticsInputBuilder();
- input.setNode(getNodeRef());
+ @Override
+ public void request() {
+ if (portStatsService != null) {
+ final GetAllNodeConnectorsStatisticsInputBuilder input = new GetAllNodeConnectorsStatisticsInputBuilder();
+ input.setNode(getNodeRef());
- return requestHelper(portStatsService.getAllNodeConnectorsStatistics(input.build()));
+ requestHelper(portStatsService.getAllNodeConnectorsStatistics(input.build()));
+ }
}
}