opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/FlowTableStatsTracker.java

   1 /*
   2  * Copyright IBM Corporation, 2013.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.md.statistics.manager;
   9
  10 import java.util.Collections;
  11 import java.util.Set;
  12 import java.util.concurrent.ConcurrentSkipListSet;
  13
  14 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
  15 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatisticsBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27
  28 final class FlowTableStatsTracker extends AbstractStatsTracker<FlowTableAndStatisticsMap, FlowTableAndStatisticsMap> {
  29     private final Set<TableKey> privateTables = new ConcurrentSkipListSet<>();
  30     private final Set<TableKey> tables = Collections.unmodifiableSet(privateTables);
  31
  32     FlowTableStatsTracker(InstanceIdentifier<Node> nodeIdentifier, DataProviderService dps, long lifetimeNanos) {
  33         super(nodeIdentifier, dps, lifetimeNanos);
  34     }
  35
  36     Set<TableKey> getTables() {
  37         return tables;
  38     }
  39
  40     @Override
  41     protected void cleanupSingleStat(DataModificationTransaction trans, FlowTableAndStatisticsMap item) {
  42         // TODO: do we want to do this?
  43     }
  44
  45     @Override
  46     protected FlowTableAndStatisticsMap updateSingleStat(DataModificationTransaction trans, FlowTableAndStatisticsMap item) {
  47
  48         InstanceIdentifier<Table> tableRef = getNodeIdentifierBuilder()
  49                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(item.getTableId().getValue())).build();
  50
  51         FlowTableStatisticsDataBuilder statisticsDataBuilder = new FlowTableStatisticsDataBuilder();
  52         final FlowTableStatistics stats = new FlowTableStatisticsBuilder(item).build();
  53         statisticsDataBuilder.setFlowTableStatistics(stats);
  54
  55         TableBuilder tableBuilder = new TableBuilder();
  56         tableBuilder.setKey(new TableKey(item.getTableId().getValue()));
  57         tableBuilder.addAugmentation(FlowTableStatisticsData.class, statisticsDataBuilder.build());
  58         trans.putOperationalData(tableRef, tableBuilder.build());
  59         return item;
  60     }
  61 }