opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/MeterConfigStatsTracker.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 org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterConfigStatisticsInputBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterConfigStats;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterConfigStatsBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.OpendaylightMeterStatisticsService;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterConfigStatsBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
  22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  23
  24 import com.google.common.base.Preconditions;
  25 import com.google.common.util.concurrent.ListenableFuture;
  26
  27 final class MeterConfigStatsTracker extends AbstractStatsTracker<MeterConfigStats, MeterConfigStats> {
  28     private final OpendaylightMeterStatisticsService meterStatsService;
  29
  30     protected MeterConfigStatsTracker(OpendaylightMeterStatisticsService meterStatsService, final FlowCapableContext context, long lifetimeNanos) {
  31         super(context, lifetimeNanos);
  32         this.meterStatsService = Preconditions.checkNotNull(meterStatsService);
  33     }
  34
  35     @Override
  36     protected void cleanupSingleStat(DataModificationTransaction trans, MeterConfigStats item) {
  37         InstanceIdentifier<NodeMeterConfigStats> meterRef = getNodeIdentifierBuilder()
  38                             .augmentation(FlowCapableNode.class)
  39                             .child(Meter.class, new MeterKey(item.getMeterId()))
  40                             .augmentation(NodeMeterConfigStats.class).build();
  41         trans.removeOperationalData(meterRef);
  42     }
  43
  44     @Override
  45     protected MeterConfigStats updateSingleStat(DataModificationTransaction trans, MeterConfigStats item) {
  46         MeterBuilder meterBuilder = new MeterBuilder();
  47         MeterKey meterKey = new MeterKey(item.getMeterId());
  48         meterBuilder.setKey(meterKey);
  49
  50         InstanceIdentifier<Meter> meterRef = getNodeIdentifierBuilder().augmentation(FlowCapableNode.class)
  51                 .child(Meter.class,meterKey).toInstance();
  52
  53         NodeMeterConfigStatsBuilder meterConfig = new NodeMeterConfigStatsBuilder();
  54         meterConfig.setMeterConfigStats(new MeterConfigStatsBuilder(item).build());
  55
  56         //Update augmented data
  57         meterBuilder.addAugmentation(NodeMeterConfigStats.class, meterConfig.build());
  58
  59         trans.putOperationalData(meterRef, meterBuilder.build());
  60         return item;
  61     }
  62
  63     public ListenableFuture<TransactionId> request() {
  64         GetAllMeterConfigStatisticsInputBuilder input = new GetAllMeterConfigStatisticsInputBuilder();
  65         input.setNode(getNodeRef());
  66
  67         return requestHelper(meterStatsService.getAllMeterConfigStatistics(input.build()));
  68     }
  69 }