opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/NodeConnectorStatsTracker.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.inventory.rev130819.node.NodeConnector;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetAllNodeConnectorsStatisticsInputBuilder;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatisticsBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 final class NodeConnectorStatsTracker extends AbstractStatsTracker<NodeConnectorStatisticsAndPortNumberMap, NodeConnectorStatisticsAndPortNumberMap> {
  26     private static final Logger logger = LoggerFactory.getLogger(NodeConnectorStatsTracker.class);
  27     private final OpendaylightPortStatisticsService portStatsService;
  28
  29     NodeConnectorStatsTracker(final OpendaylightPortStatisticsService portStatsService, final FlowCapableContext context) {
  30         super(context);
  31         this.portStatsService = portStatsService;
  32     }
  33
  34     @Override
  35     protected void cleanupSingleStat(final DataModificationTransaction trans, final NodeConnectorStatisticsAndPortNumberMap item) {
  36         // TODO Auto-generated method stub
  37     }
  38
  39     @Override
  40     protected NodeConnectorStatisticsAndPortNumberMap updateSingleStat(final DataModificationTransaction trans, final NodeConnectorStatisticsAndPortNumberMap item) {
  41         FlowCapableNodeConnectorStatisticsBuilder statisticsBuilder
  42                                         = new FlowCapableNodeConnectorStatisticsBuilder();
  43         statisticsBuilder.setBytes(item.getBytes());
  44         statisticsBuilder.setCollisionCount(item.getCollisionCount());
  45         statisticsBuilder.setDuration(item.getDuration());
  46         statisticsBuilder.setPackets(item.getPackets());
  47         statisticsBuilder.setReceiveCrcError(item.getReceiveCrcError());
  48         statisticsBuilder.setReceiveDrops(item.getReceiveDrops());
  49         statisticsBuilder.setReceiveErrors(item.getReceiveErrors());
  50         statisticsBuilder.setReceiveFrameError(item.getReceiveFrameError());
  51         statisticsBuilder.setReceiveOverRunError(item.getReceiveOverRunError());
  52         statisticsBuilder.setTransmitDrops(item.getTransmitDrops());
  53         statisticsBuilder.setTransmitErrors(item.getTransmitErrors());
  54
  55         //Augment data to the node-connector
  56         FlowCapableNodeConnectorStatisticsDataBuilder statisticsDataBuilder =
  57                 new FlowCapableNodeConnectorStatisticsDataBuilder();
  58
  59         statisticsDataBuilder.setFlowCapableNodeConnectorStatistics(statisticsBuilder.build());
  60
  61         final NodeConnectorKey key = new NodeConnectorKey(item.getNodeConnectorId());
  62         final InstanceIdentifier<NodeConnector> nodeConnectorRef = getNodeIdentifier().child(NodeConnector.class, key);
  63
  64         // FIXME: can we bypass this read?
  65         NodeConnector nodeConnector = (NodeConnector)trans.readOperationalData(nodeConnectorRef);
  66         if(nodeConnector != null){
  67             final FlowCapableNodeConnectorStatisticsData stats = statisticsDataBuilder.build();
  68             logger.debug("Augmenting port statistics {} to port {}",stats,nodeConnectorRef.toString());
  69             NodeConnectorBuilder nodeConnectorBuilder = new NodeConnectorBuilder()
  70                 .setKey(key).setId(item.getNodeConnectorId())
  71                 .addAugmentation(FlowCapableNodeConnectorStatisticsData.class, stats);
  72             trans.putOperationalData(nodeConnectorRef, nodeConnectorBuilder.build());
  73         }
  74
  75         return item;
  76     }
  77
  78     @Override
  79     public void request() {
  80         if (portStatsService != null) {
  81             final GetAllNodeConnectorsStatisticsInputBuilder input = new GetAllNodeConnectorsStatisticsInputBuilder();
  82             input.setNode(getNodeRef());
  83
  84             requestHelper(portStatsService.getAllNodeConnectorsStatistics(input.build()));
  85         }
  86     }
  87
  88     @Override
  89     protected NodeConnectorStatisticsAndPortNumberMap createInvariantKey(NodeConnectorStatisticsAndPortNumberMap item) {
  90         NodeConnectorStatisticsAndPortNumberMapBuilder ncStatsBuilder = new NodeConnectorStatisticsAndPortNumberMapBuilder();
  91         ncStatsBuilder.setNodeConnectorId(item.getNodeConnectorId());
  92         ncStatsBuilder.setKey(item.getKey());
  93         return ncStatsBuilder.build();
  94     }
  95 }