opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/InventoryAndReadAdapter.xtend

   1 package org.opendaylight.controller.sal.compatibility
   2
   3 import java.util.ArrayList
   4 import java.util.Collections
   5 import java.util.List
   6 import java.util.Set
   7 import java.util.concurrent.CopyOnWriteArrayList;
   8 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService
   9 import org.opendaylight.controller.sal.binding.api.data.DataProviderService
  10 import org.opendaylight.controller.sal.core.Edge
  11 import org.opendaylight.controller.sal.core.Node
  12 import org.opendaylight.controller.sal.core.NodeTable
  13 import org.opendaylight.controller.sal.core.UpdateType
  14 import org.opendaylight.controller.sal.flowprogrammer.Flow
  15 import org.opendaylight.controller.sal.inventory.IPluginInInventoryService
  16 import org.opendaylight.controller.sal.inventory.IPluginOutInventoryService
  17 import org.opendaylight.controller.sal.reader.FlowOnNode
  18 import org.opendaylight.controller.sal.reader.IPluginInReadService
  19 import org.opendaylight.controller.sal.reader.IPluginOutReadService
  20 import org.opendaylight.controller.sal.reader.NodeConnectorStatistics
  21 import org.opendaylight.controller.sal.reader.NodeDescription
  22 import org.opendaylight.controller.sal.reader.NodeTableStatistics
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsUpdate
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInputBuilder
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableInputBuilder
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsListener
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdate
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.GetFlowTablesStatisticsInputBuilder
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsListener
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryService
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.Link
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRemoved
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorUpdated
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRemoved
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.OpendaylightInventoryListener
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatistics
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetAllNodeConnectorsStatisticsInputBuilder
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetNodeConnectorStatisticsInputBuilder
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsListener
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService
  63 import org.opendaylight.yangtools.yang.binding.DataObject
  64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
  65 import org.slf4j.LoggerFactory
  66
  67 import static extension org.opendaylight.controller.sal.common.util.Arguments.*
  68 import static extension org.opendaylight.controller.sal.compatibility.NodeMapping.*
  69 import org.opendaylight.controller.md.sal.binding.util.TypeSafeDataReader
  70 import java.util.concurrent.ConcurrentHashMap
  71 import java.util.Map
  72
  73 class InventoryAndReadAdapter implements IPluginInReadService,
  74                                                                                          IPluginInInventoryService,
  75                                                                                          OpendaylightInventoryListener,
  76                                                                                          OpendaylightFlowStatisticsListener,
  77                                                                                          OpendaylightFlowTableStatisticsListener,
  78                                                                                          OpendaylightPortStatisticsListener {
  79
  80     private static val LOG = LoggerFactory.getLogger(InventoryAndReadAdapter);
  81
  82         private static val OPENFLOWV10_TABLE_ID = new Integer(0).shortValue;
  83     @Property
  84     DataBrokerService dataService;
  85
  86     @Property
  87     DataProviderService dataProviderService;
  88
  89     @Property
  90     OpendaylightFlowStatisticsService flowStatisticsService;
  91
  92     @Property
  93     OpendaylightPortStatisticsService nodeConnectorStatisticsService;
  94
  95     @Property
  96     OpendaylightFlowTableStatisticsService flowTableStatisticsService;
  97
  98     @Property
  99     FlowTopologyDiscoveryService topologyDiscovery;
 100
 101     @Property
 102     List<IPluginOutReadService> statisticsPublisher = new CopyOnWriteArrayList<IPluginOutReadService>();
 103
 104     @Property
 105     List<IPluginOutInventoryService> inventoryPublisher = new CopyOnWriteArrayList<IPluginOutInventoryService>();
 106
 107         def setInventoryPublisher(IPluginOutInventoryService listener){
 108         inventoryPublisher.add(listener);
 109         }
 110
 111         def unsetInventoryPublisher(IPluginOutInventoryService listener){
 112         inventoryPublisher.remove(listener);
 113         }
 114
 115     def setReadPublisher(IPluginOutReadService listener) {
 116         statisticsPublisher.add(listener);
 117     }
 118
 119     def unsetReadPublisher (IPluginOutReadService listener) {
 120         if( listener != null)
 121                 statisticsPublisher.remove(listener);
 122     }
 123
 124     protected def startChange() {
 125         return dataProviderService.beginTransaction;
 126     }
 127
 128     override getTransmitRate(org.opendaylight.controller.sal.core.NodeConnector connector) {
 129         val nodeConnector = readFlowCapableNodeConnector(connector.toNodeConnectorRef);
 130         return nodeConnector.currentSpeed
 131     }
 132
 133     override readAllFlow(Node node, boolean cached) {
 134
 135         val output = new ArrayList<FlowOnNode>();
 136                 val tableRef = InstanceIdentifier.builder(Nodes)
 137                                                                                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(node))
 138                                                         .augmentation(FlowCapableNode).child(Table, new TableKey(OPENFLOWV10_TABLE_ID)).toInstance();
 139
 140                 val it = this.startChange();
 141
 142                 val table= it.readConfigurationData(tableRef) as Table;
 143
 144                 if(table != null){
 145                         LOG.info("Number of flows installed in table 0 of node {} : {}",node,table.flow.size);
 146
 147                         for(flow : table.flow){
 148
 149                                 val adsalFlow = ToSalConversionsUtils.toFlow(flow);
 150                                 val statsFromDataStore = flow.getAugmentation(FlowStatisticsData);
 151
 152                                 if(statsFromDataStore != null){
 153                                         val it = new FlowOnNode(adsalFlow);
 154                                         byteCount =  statsFromDataStore.flowStatistics.byteCount.value.longValue;
 155                                         packetCount = statsFromDataStore.flowStatistics.packetCount.value.longValue;
 156                                         durationSeconds = statsFromDataStore.flowStatistics.duration.second.value.intValue;
 157                                         durationNanoseconds = statsFromDataStore.flowStatistics.duration.nanosecond.value.intValue;
 158
 159                                         output.add(it);
 160                                 }
 161                         }
 162                 }
 163
 164         //TODO (main): Shell we send request to the switch? It will make async request to the switch.
 165         // Once plugin receive response, it will let adaptor know through onFlowStatisticsUpdate()
 166         // If we assume that md-sal statistics manager will always be running, then its not required
 167         // But if not, then sending request will collect the latest data for adaptor atleast.
 168         val input = new GetAllFlowsStatisticsFromAllFlowTablesInputBuilder;
 169         input.setNode(node.toNodeRef);
 170         flowStatisticsService.getAllFlowsStatisticsFromAllFlowTables(input.build)
 171
 172         return output;
 173     }
 174
 175     override readAllNodeConnector(Node node, boolean cached) {
 176
 177         val ret = new ArrayList<NodeConnectorStatistics>();
 178                 val nodeRef = InstanceIdentifier.builder(Nodes)
 179                                                                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(node))
 180                                                                         .toInstance();
 181
 182                 val provider = this.startChange();
 183
 184                 val dsNode= provider.readConfigurationData(nodeRef) as org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
 185
 186                 if(dsNode != null){
 187
 188                         for (dsNodeConnector : dsNode.nodeConnector){
 189                                 val nodeConnectorRef = InstanceIdentifier.builder(Nodes)
 190                                                                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(node))
 191                                                                         .child(NodeConnector, dsNodeConnector.key)
 192                                                                         .toInstance();
 193
 194                                 val nodeConnectorFromDS = provider.readConfigurationData(nodeConnectorRef) as NodeConnector;
 195
 196                                 if(nodeConnectorFromDS != null){
 197                                         val nodeConnectorStatsFromDs = nodeConnectorFromDS.getAugmentation(FlowCapableNodeConnectorStatisticsData) as FlowCapableNodeConnectorStatistics;
 198
 199                                         ret.add(toNodeConnectorStatistics(nodeConnectorStatsFromDs.flowCapableNodeConnectorStatistics,dsNode.id,dsNodeConnector.id));
 200                                 }
 201                         }
 202                 }
 203
 204                 //TODO: Refer TODO (main)
 205         val input = new GetAllNodeConnectorsStatisticsInputBuilder();
 206         input.setNode(node.toNodeRef);
 207         nodeConnectorStatisticsService.getAllNodeConnectorsStatistics(input.build());
 208         return ret;
 209     }
 210
 211     override readAllNodeTable(Node node, boolean cached) {
 212         val ret = new ArrayList<NodeTableStatistics>();
 213
 214                 val dsFlowCapableNode= readFlowCapableNode(node.toNodeRef)
 215
 216                 if(dsFlowCapableNode != null){
 217
 218                         for (table : dsFlowCapableNode.table){
 219
 220                                 val tableStats = table.getAugmentation(FlowTableStatisticsData);
 221
 222                                 if(tableStats != null){
 223                                         ret.add(toNodeTableStatistics(tableStats.flowTableStatistics,table.id,node));
 224                                 }
 225                         }
 226                 }
 227
 228                 //TODO: Refer TODO (main)
 229         val input = new GetFlowTablesStatisticsInputBuilder();
 230         input.setNode(node.toNodeRef);
 231         flowTableStatisticsService.getFlowTablesStatistics(input.build);
 232         return ret;
 233     }
 234
 235     override readDescription(Node node, boolean cached) {
 236         return toNodeDescription(node.toNodeRef);
 237         }
 238
 239     override readFlow(Node node, Flow targetFlow, boolean cached) {
 240                 var FlowOnNode ret= null;
 241
 242                 val tableRef = InstanceIdentifier.builder(Nodes)
 243                                                                                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(node))
 244                                                         .augmentation(FlowCapableNode).child(Table, new TableKey(OPENFLOWV10_TABLE_ID)).toInstance();
 245
 246                 val it = this.startChange();
 247
 248                 val table= it.readConfigurationData(tableRef) as Table;
 249
 250                 if(table != null){
 251                         LOG.info("Number of flows installed in table 0 of node {} : {}",node,table.flow.size);
 252
 253                         for(mdsalFlow : table.flow){
 254                                 if(FromSalConversionsUtils.flowEquals(mdsalFlow, MDFlowMapping.toMDSalflow(targetFlow))){
 255                                         val statsFromDataStore = mdsalFlow.getAugmentation(FlowStatisticsData);
 256
 257                                         if(statsFromDataStore != null){
 258                                                 LOG.debug("Found matching flow in the data store flow table ");
 259                                                 val it = new FlowOnNode(targetFlow);
 260                                                 byteCount =  statsFromDataStore.flowStatistics.byteCount.value.longValue;
 261                                                 packetCount = statsFromDataStore.flowStatistics.packetCount.value.longValue;
 262                                                 durationSeconds = statsFromDataStore.flowStatistics.duration.second.value.intValue;
 263                                                 durationNanoseconds = statsFromDataStore.flowStatistics.duration.nanosecond.value.intValue;
 264
 265                                                 ret = it;
 266                                         }
 267                                 }
 268                         }
 269                 }
 270
 271         //TODO: Refer TODO (main)
 272         val input = new GetFlowStatisticsFromFlowTableInputBuilder;
 273         input.setNode(node.toNodeRef);
 274         input.fieldsFrom(MDFlowMapping.toMDSalflow(targetFlow));
 275         flowStatisticsService.getFlowStatisticsFromFlowTable(input.build)
 276
 277         return ret;
 278
 279     }
 280
 281     override readNodeConnector(org.opendaylight.controller.sal.core.NodeConnector connector, boolean cached) {
 282         var NodeConnectorStatistics  nodeConnectorStatistics = null;
 283
 284                 val nodeConnectorRef = InstanceIdentifier.builder(Nodes)
 285                                                                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(connector.node))
 286                                                                         .child(NodeConnector, InventoryMapping.toNodeConnectorKey(connector))
 287                                                                         .toInstance();
 288                 val provider = this.startChange();
 289
 290                 val nodeConnectorFromDS = provider.readConfigurationData(nodeConnectorRef) as NodeConnector;
 291
 292                 if(nodeConnectorFromDS != null){
 293                         val nodeConnectorStatsFromDs = nodeConnectorFromDS.getAugmentation(FlowCapableNodeConnectorStatisticsData) as FlowCapableNodeConnectorStatistics;
 294                         if(nodeConnectorStatsFromDs != null) {
 295                                 nodeConnectorStatistics = toNodeConnectorStatistics(nodeConnectorStatsFromDs.flowCapableNodeConnectorStatistics,
 296                                                                                                                                                 InventoryMapping.toNodeKey(connector.node).id,
 297                                                                                                                                                 InventoryMapping.toNodeConnectorKey(connector).id);
 298                         }
 299                 }
 300
 301                 //TODO: Refer TODO (main)
 302         val input = new GetNodeConnectorStatisticsInputBuilder();
 303         input.setNode(connector.node.toNodeRef);
 304         input.setNodeConnectorId(InventoryMapping.toNodeConnectorKey(connector).id);
 305         nodeConnectorStatisticsService.getNodeConnectorStatistics(input.build());
 306         return nodeConnectorStatistics;
 307     }
 308
 309     override readNodeTable(NodeTable nodeTable, boolean cached) {
 310         var NodeTableStatistics nodeStats = null
 311
 312         val tableRef = InstanceIdentifier.builder(Nodes)
 313                                                                                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node, InventoryMapping.toNodeKey(nodeTable.node))
 314                                                         .augmentation(FlowCapableNode).child(Table, new TableKey(nodeTable.ID as Short)).toInstance();
 315
 316                 val it = this.startChange();
 317
 318                 val table= it.readConfigurationData(tableRef) as Table;
 319
 320                 if(table != null){
 321                         val tableStats = table.getAugmentation(FlowTableStatisticsData);
 322
 323                         if(tableStats != null){
 324                                 nodeStats =  toNodeTableStatistics(tableStats.flowTableStatistics,table.id,nodeTable.node);
 325                         }
 326                 }
 327
 328                 //TODO: Refer TODO (main)
 329         val input = new GetFlowTablesStatisticsInputBuilder();
 330         input.setNode(nodeTable.node.toNodeRef);
 331         flowTableStatisticsService.getFlowTablesStatistics(input.build);
 332
 333         return nodeStats;
 334     }
 335
 336     override onNodeConnectorRemoved(NodeConnectorRemoved update) {
 337         // NOOP
 338     }
 339
 340     override onNodeRemoved(NodeRemoved notification) {
 341         val properties = Collections.<org.opendaylight.controller.sal.core.Property>emptySet();
 342
 343         publishNodeUpdate(notification.nodeRef.toADNode, UpdateType.REMOVED, properties);
 344     }
 345
 346     override onNodeConnectorUpdated(NodeConnectorUpdated update) {
 347         var updateType = UpdateType.CHANGED;
 348         if ( this._dataService.readOperationalData(update.nodeConnectorRef.value as InstanceIdentifier<? extends DataObject>) == null ){
 349             updateType = UpdateType.ADDED;
 350         }
 351
 352         var nodeConnector = update.nodeConnectorRef.toADNodeConnector
 353
 354         publishNodeConnectorUpdate(nodeConnector , updateType , update.toADNodeConnectorProperties);
 355     }
 356
 357     override onNodeUpdated(NodeUpdated notification) {
 358         val InstanceIdentifier<? extends DataObject> identifier = notification.nodeRef.value  as InstanceIdentifier<? extends DataObject>;
 359
 360         var updateType = UpdateType.CHANGED;
 361         if ( this._dataService.readOperationalData(identifier) == null ){
 362             updateType = UpdateType.ADDED;
 363         }
 364         publishNodeUpdate(notification.nodeRef.toADNode, updateType, notification.toADNodeProperties);
 365
 366                 //Notify the listeners of IPluginOutReadService
 367
 368         for (statsPublisher : statisticsPublisher){
 369                         val nodeRef = InstanceIdentifier.builder(Nodes).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(notification.id)).toInstance;
 370                         statsPublisher.descriptionStatisticsUpdated(nodeRef.toADNode,toNodeDescription(notification.nodeRef));
 371                 }
 372     }
 373
 374     override getNodeProps() {
 375         val props = new ConcurrentHashMap<Node, Map<String, org.opendaylight.controller.sal.core.Property>>()
 376
 377         val nodes = readAllMDNodes()
 378         for (node : nodes.node ) {
 379             val fcn = node.getAugmentation(FlowCapableNode)
 380             if(fcn != null) {
 381                 val perNodeProps = fcn.toADNodeProperties(node.id)
 382                 val perNodePropMap = new ConcurrentHashMap<String, org.opendaylight.controller.sal.core.Property>
 383                 if(perNodeProps != null ) {
 384                     for(perNodeProp : perNodeProps) {
 385                         perNodePropMap.put(perNodeProp.name,perNodeProp)
 386                     }
 387                 }
 388                 props.put(new Node(MD_SAL_TYPE, node.id.toADNodeId),perNodePropMap)
 389             }
 390         }
 391         return props;
 392     }
 393
 394     private def readAllMDNodes() {
 395         val nodesRef = InstanceIdentifier.builder(Nodes)
 396             .toInstance
 397         val reader = TypeSafeDataReader.forReader(dataService)
 398         return reader.readOperationalData(nodesRef)
 399     }
 400
 401     private def readAllMDNodeConnectors(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node node) {
 402         val nodeRef = InstanceIdentifier.builder(Nodes)
 403             .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(node.id))
 404             .toInstance
 405         val reader = TypeSafeDataReader.forReader(dataService)
 406         return reader.readOperationalData(nodeRef).nodeConnector
 407     }
 408
 409     override getNodeConnectorProps(Boolean refresh) {
 410         // Note, because the MD-SAL has a unified data store, we can ignore the Boolean refresh, as we have no secondary
 411         // data store to refresh from
 412         val props = new ConcurrentHashMap<org.opendaylight.controller.sal.core.NodeConnector, Map<String, org.opendaylight.controller.sal.core.Property>>()
 413         val nodes = readAllMDNodes()
 414         for (node : nodes.node) {
 415             val ncs = node.readAllMDNodeConnectors
 416             if(ncs != null) {
 417                 for( nc : ncs ) {
 418                     val fcnc = nc.getAugmentation(FlowCapableNodeConnector)
 419                     if(fcnc != null) {
 420                         val ncps = fcnc.toADNodeConnectorProperties
 421                         val ncpsm = new ConcurrentHashMap<String, org.opendaylight.controller.sal.core.Property>
 422                         if(ncps != null) {
 423                             for(p : ncps) {
 424                                 ncpsm.put(p.name,p)
 425                             }
 426                         }
 427                         props.put(nc.id.toADNodeConnector(node.id),ncpsm)
 428                     }
 429                 }
 430             }
 431         }
 432         return props
 433     }
 434
 435     private def FlowCapableNode readFlowCapableNode(NodeRef ref) {
 436         val dataObject = dataService.readOperationalData(ref.value as InstanceIdentifier<? extends DataObject>);
 437         val node = dataObject.checkInstanceOf(
 438             org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node);
 439         return node.getAugmentation(FlowCapableNode);
 440     }
 441
 442     private def FlowCapableNodeConnector readFlowCapableNodeConnector(NodeConnectorRef ref) {
 443         val dataObject = dataService.readOperationalData(ref.value as InstanceIdentifier<? extends DataObject>);
 444         val node = dataObject.checkInstanceOf(
 445             NodeConnector);
 446         return node.getAugmentation(FlowCapableNodeConnector);
 447     }
 448
 449     private def toNodeConnectorStatistics(
 450         org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.NodeConnectorStatistics nodeConnectorStatistics, NodeId nodeId, NodeConnectorId nodeConnectorId) {
 451
 452                         val it = new NodeConnectorStatistics();
 453
 454                         receivePacketCount = nodeConnectorStatistics.packets.received.longValue;
 455                         transmitPacketCount = nodeConnectorStatistics.packets.transmitted.longValue;
 456
 457                         receiveByteCount = nodeConnectorStatistics.bytes.received.longValue;
 458                         transmitByteCount = nodeConnectorStatistics.bytes.transmitted.longValue;
 459
 460                         receiveDropCount = nodeConnectorStatistics.receiveDrops.longValue;
 461                         transmitDropCount = nodeConnectorStatistics.transmitDrops.longValue;
 462
 463                         receiveErrorCount = nodeConnectorStatistics.receiveErrors.longValue;
 464                         transmitErrorCount = nodeConnectorStatistics.transmitErrors.longValue;
 465
 466                         receiveFrameErrorCount = nodeConnectorStatistics.receiveFrameError.longValue;
 467                         receiveOverRunErrorCount = nodeConnectorStatistics.receiveOverRunError.longValue;
 468                         receiveCRCErrorCount = nodeConnectorStatistics.receiveCrcError.longValue;
 469                         collisionCount = nodeConnectorStatistics.collisionCount.longValue;
 470
 471                         val nodeConnectorRef = InstanceIdentifier.builder(Nodes)
 472                                                                 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(nodeId))
 473                                                                 .child(NodeConnector,new NodeConnectorKey(nodeConnectorId)).toInstance;
 474
 475                         nodeConnector = NodeMapping.toADNodeConnector(new NodeConnectorRef(nodeConnectorRef));
 476
 477                         return it;
 478     }
 479
 480         private def toNodeTableStatistics(
 481                 FlowTableStatistics tableStats,
 482                 Short tableId,Node node){
 483                 var it = new NodeTableStatistics();
 484
 485                 activeCount = tableStats.activeFlows.value.intValue;
 486                 lookupCount = tableStats.packetsLookedUp.value.intValue;
 487                 matchedCount = tableStats.packetsMatched.value.intValue;
 488                 name = tableId.toString;
 489                 nodeTable = new NodeTable(NodeMapping.MD_SAL_TYPE,tableId,node);
 490                 return it;
 491         }
 492
 493         private def toNodeDescription(NodeRef nodeRef){
 494                 val capableNode = readFlowCapableNode(nodeRef);
 495
 496         val it = new NodeDescription()
 497         manufacturer = capableNode.manufacturer
 498         serialNumber = capableNode.serialNumber
 499         software = capableNode.software
 500         description = capableNode.description
 501
 502         return it;
 503         }
 504
 505
 506     def Edge toADEdge(Link link) {
 507         new Edge(link.source.toADNodeConnector,link.destination.toADNodeConnector)
 508     }
 509
 510         /*
 511          * OpendaylightFlowStatisticsListener interface implementation
 512          */
 513         override onAggregateFlowStatisticsUpdate(AggregateFlowStatisticsUpdate notification) {
 514         //Ignoring this notification as there does not seem to be a way to bubble this up to AD-SAL
 515         }
 516
 517         override onFlowsStatisticsUpdate(FlowsStatisticsUpdate notification) {
 518
 519                 val adsalFlowsStatistics = new ArrayList<FlowOnNode>();
 520
 521                 for(flowStats : notification.flowAndStatisticsMapList){
 522                         if(flowStats.tableId == 0)
 523                                 adsalFlowsStatistics.add(toFlowOnNode(flowStats));
 524                 }
 525
 526                 for (statsPublisher : statisticsPublisher){
 527                         val nodeRef = InstanceIdentifier.builder(Nodes).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(notification.id)).toInstance;
 528                         statsPublisher.nodeFlowStatisticsUpdated(nodeRef.toADNode,adsalFlowsStatistics);
 529                 }
 530
 531         }
 532         /*
 533          * OpendaylightFlowTableStatisticsListener interface implementation
 534          */
 535         override onFlowTableStatisticsUpdate(FlowTableStatisticsUpdate notification) {
 536                 var adsalFlowTableStatistics = new ArrayList<NodeTableStatistics>();
 537
 538                 for(stats : notification.flowTableAndStatisticsMap){
 539                         if (stats.tableId.value == 0){
 540                                 val it = new NodeTableStatistics();
 541                                 activeCount = stats.activeFlows.value.intValue;
 542                                 lookupCount = stats.packetsLookedUp.value.longValue;
 543                                 matchedCount = stats.packetsMatched.value.longValue;
 544
 545                                 adsalFlowTableStatistics.add(it);
 546                         }
 547                 }
 548                 for (statsPublisher : statisticsPublisher){
 549                         val nodeRef = InstanceIdentifier.builder(Nodes).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(notification.id)).toInstance;
 550                         statsPublisher.nodeTableStatisticsUpdated(nodeRef.toADNode,adsalFlowTableStatistics);
 551                 }
 552         }
 553
 554         /*
 555          * OpendaylightPortStatisticsUpdate interface implementation
 556          */
 557         override onNodeConnectorStatisticsUpdate(NodeConnectorStatisticsUpdate notification) {
 558
 559                 val adsalPortStatistics  = new ArrayList<NodeConnectorStatistics>();
 560
 561                 for(nodeConnectorStatistics : notification.nodeConnectorStatisticsAndPortNumberMap){
 562                         adsalPortStatistics.add(toNodeConnectorStatistics(nodeConnectorStatistics,notification.id,nodeConnectorStatistics.nodeConnectorId));
 563                 }
 564
 565                 for (statsPublisher : statisticsPublisher){
 566                         val nodeRef = InstanceIdentifier.builder(Nodes).child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node,new NodeKey(notification.id)).toInstance;
 567                         statsPublisher.nodeConnectorStatisticsUpdated(nodeRef.toADNode,adsalPortStatistics);
 568                 }
 569
 570         }
 571
 572         private static def toFlowOnNode (FlowAndStatisticsMapList flowAndStatsMap){
 573
 574                 val it = new FlowOnNode(ToSalConversionsUtils.toFlow(flowAndStatsMap));
 575
 576                 byteCount = flowAndStatsMap.byteCount.value.longValue;
 577                 packetCount = flowAndStatsMap.packetCount.value.longValue;
 578                 durationSeconds = flowAndStatsMap.duration.second.value.intValue;
 579                 durationNanoseconds = flowAndStatsMap.duration.nanosecond.value.intValue;
 580
 581                 return it;
 582         }
 583
 584         override  getConfiguredNotConnectedNodes() {
 585         return Collections.emptySet();
 586         }
 587
 588
 589         private def publishNodeUpdate(Node node, UpdateType updateType, Set<org.opendaylight.controller.sal.core.Property> properties){
 590             for( publisher : inventoryPublisher){
 591                 publisher.updateNode(node, updateType, properties);
 592             }
 593         }
 594
 595         private def publishNodeConnectorUpdate(org.opendaylight.controller.sal.core.NodeConnector nodeConnector, UpdateType updateType, Set<org.opendaylight.controller.sal.core.Property> properties){
 596             for( publisher : inventoryPublisher){
 597                 publisher.updateNodeConnector(nodeConnector, updateType, properties);
 598             }
 599         }
 600 }