openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/device/DeviceManagerImpl.java

   1 /**
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  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.openflowplugin.impl.device;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.Futures;
  13 import com.google.common.util.concurrent.JdkFutureAdapters;
  14 import com.google.common.util.concurrent.ListenableFuture;
  15 import com.google.common.util.concurrent.SettableFuture;
  16 import io.netty.util.HashedWheelTimer;
  17 import java.math.BigInteger;
  18 import java.util.ArrayList;
  19 import java.util.Arrays;
  20 import java.util.Collection;
  21 import java.util.Collections;
  22 import java.util.Iterator;
  23 import java.util.List;
  24 import java.util.concurrent.TimeUnit;
  25 import javax.annotation.CheckForNull;
  26 import javax.annotation.Nonnull;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  29 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  30 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  31 import org.opendaylight.openflowplugin.api.OFConstants;
  32 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  33 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  34 import org.opendaylight.openflowplugin.api.openflow.device.DeviceManager;
  35 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  36 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  37 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  38 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  39 import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
  40 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  41 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceInitializationPhaseHandler;
  42 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
  43 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
  44 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
  45 import org.opendaylight.openflowplugin.impl.common.NodeStaticReplyTranslatorUtil;
  46 import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
  47 import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
  48 import org.opendaylight.openflowplugin.impl.services.OFJResult2RequestCtxFuture;
  49 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescCase;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc._case.MultipartReplyPortDesc;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
  85 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  86 import org.opendaylight.yangtools.yang.common.RpcError;
  87 import org.opendaylight.yangtools.yang.common.RpcResult;
  88 import org.slf4j.Logger;
  89 import org.slf4j.LoggerFactory;
  90
  91 /**
  92  *
  93  */
  94 public class DeviceManagerImpl implements DeviceManager, AutoCloseable {
  95
  96     private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
  97
  98     private static final long TICK_DURATION = 500; // 0.5 sec.
  99
 100     private final DataBroker dataBroker;
 101     private final HashedWheelTimer hashedWheelTimer;
 102     private RequestContextStack dummyRequestContextStack;
 103     private TranslatorLibrary translatorLibrary;
 104     private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
 105     private NotificationProviderService notificationService;
 106     private final List<DeviceContext> synchronizedDeviceContextsList = Collections
 107             .<DeviceContext>synchronizedList(new ArrayList<DeviceContext>());
 108
 109     public DeviceManagerImpl(@Nonnull final DataBroker dataBroker) {
 110         this.dataBroker = Preconditions.checkNotNull(dataBroker);
 111         hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 10);
 112         /* merge empty nodes to oper DS to predict any problems with missing parent for Node */
 113         final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
 114         tx.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(Nodes.class), new NodesBuilder().build());
 115         tx.submit();
 116
 117         dummyRequestContextStack = new RequestContextStack() {
 118             @Override
 119             public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
 120                 //NOOP
 121             }
 122
 123             @Override
 124             public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
 125                 return data.getFuture();
 126             }
 127
 128             @Override
 129             public <T> RequestContext<T> createRequestContext() {
 130                 return new RequestContextImpl<>(this);
 131             }
 132         };
 133     }
 134
 135     @Override
 136     public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
 137         deviceInitPhaseHandler = handler;
 138     }
 139
 140     @Override
 141     public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
 142         // final phase - we have to add new Device to MD-SAL DataStore
 143         Preconditions.checkNotNull(deviceContext != null);
 144         ((DeviceContextImpl) deviceContext).submitTransaction();
 145         new BarrierTaskBuilder(deviceContext).buildAndFireBarrierTask();
 146     }
 147
 148     @Override
 149     public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
 150         Preconditions.checkArgument(connectionContext != null);
 151
 152         final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), connectionContext.getNodeId());
 153
 154         final DeviceContextImpl deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, hashedWheelTimer);
 155
 156         deviceContext.setNotificationService(notificationService);
 157         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), new NodeBuilder().setId(deviceState.getNodeId()).build());
 158
 159         deviceContext.setTranslatorLibrary(translatorLibrary);
 160
 161         final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
 162                 connectionContext.getConnectionAdapter(), deviceContext);
 163
 164         deviceContext.attachOpenflowMessageListener(messageListener);
 165
 166         ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture = null;
 167
 168         if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_0) {
 169             final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
 170
 171             DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
 172
 173             deviceFeaturesFuture = Futures.immediateFuture(null);//createDeviceFeaturesForOF10(messageListener, deviceContext, deviceState);
 174
 175             for (final PortGrouping port : connectionContext.getFeatures().getPhyPort()) {
 176                 final short ofVersion = deviceContext.getDeviceState().getVersion();
 177                 final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
 178                 final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext.oook().lookupTranslator(translatorKey);
 179                 final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, deviceContext, null);
 180
 181                 final BigInteger dataPathId = deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
 182                 final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
 183                 final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
 184                 ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
 185                 ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
 186                 final NodeConnector connector = ncBuilder.build();
 187                 final InstanceIdentifier<NodeConnector> connectorII = deviceState.getNodeInstanceIdentifier().child(NodeConnector.class, connector.getKey());
 188                 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
 189                 //FlowCapableNodeConnectorBuilder
 190             }
 191         } else if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_3) {
 192             final Capabilities capabilities = connectionContext.getFeatures().getCapabilities();
 193             DeviceStateUtil.setDeviceStateBasedOnV13Capabilities(deviceState, capabilities);
 194             deviceFeaturesFuture = createDeviceFeaturesForOF13(messageListener, deviceContext, deviceState);
 195         }
 196
 197         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
 198             @Override
 199             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
 200                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
 201             }
 202
 203             @Override
 204             public void onFailure(final Throwable t) {
 205                 // FIXME : remove session
 206             }
 207         });
 208     }
 209
 210
 211     private ListenableFuture<RpcResult<List<MultipartReply>>> processReplyDesc(OpenflowProtocolListenerFullImpl messageListener,
 212                                                                                DeviceContextImpl deviceContext,
 213                                                                                DeviceState deviceState) {
 214         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(messageListener,
 215                 MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 216         return replyDesc;
 217     }
 218
 219     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF10(OpenflowProtocolListenerFullImpl messageListener,
 220                                                                                                 DeviceContextImpl deviceContext,
 221                                                                                                 DeviceState deviceState) {
 222         return Futures.allAsList(Arrays.asList(processReplyDesc(messageListener, deviceContext, deviceState)));
 223     }
 224
 225     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF13(OpenflowProtocolListenerFullImpl messageListener,
 226                                                                                                 final DeviceContextImpl deviceContext,
 227                                                                                                 final DeviceState deviceState) {
 228         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = processReplyDesc(messageListener, deviceContext, deviceState);
 229
 230         final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(messageListener,
 231                 MultipartType.OFPMPMETERFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 232
 233         final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(messageListener,
 234                 MultipartType.OFPMPGROUPFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 235
 236         final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(messageListener,
 237                 MultipartType.OFPMPTABLEFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 238
 239         final ListenableFuture<RpcResult<List<MultipartReply>>> replyPortDescription = getNodeStaticInfo(messageListener,
 240                 MultipartType.OFPMPPORTDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
 241
 242         final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture =
 243                 Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
 244
 245         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
 246             @Override
 247             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
 248                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
 249             }
 250
 251             @Override
 252             public void onFailure(final Throwable t) {
 253                 // FIXME : remove session
 254             }
 255         });
 256         return Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
 257     }
 258
 259     @Override
 260     public TranslatorLibrary oook() {
 261         return translatorLibrary;
 262     }
 263
 264     @Override
 265     public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
 266         this.translatorLibrary = translatorLibrary;
 267     }
 268
 269     private ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultiMsgCollector multiMsgCollector, final MultipartType type, final DeviceContext deviceContext,
 270                                                                                 final InstanceIdentifier<Node> nodeII, final short version) {
 271
 272         final Xid xid = deviceContext.getNextXid();
 273         final RequestContext<List<MultipartReply>> requestContext = dummyRequestContextStack.createRequestContext();
 274         requestContext.setXid(xid);
 275         multiMsgCollector.registerMultipartXid(xid.getValue());
 276         Futures.addCallback(requestContext.getFuture(), new FutureCallback<RpcResult<List<MultipartReply>>>() {
 277             @Override
 278             public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
 279                 final List<MultipartReply> result = rpcResult.getResult();
 280                 if (result != null) {
 281                     translateAndWriteReply(type, deviceContext, nodeII, result);
 282                 } else {
 283                     final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
 284                     while (rpcErrorIterator.hasNext()) {
 285                         final RpcError rpcError = rpcErrorIterator.next();
 286                         LOG.info("Failed to retrieve static node {} info: {}", type, rpcError.getMessage());
 287                         if (null != rpcError.getCause()) {
 288                             LOG.trace("Detailed error:", rpcError.getCause());
 289                         }
 290                     }
 291                     if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
 292                         makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
 293                     }
 294                 }
 295             }
 296
 297             @Override
 298             public void onFailure(final Throwable t) {
 299                 LOG.info("Failed to retrieve static node {} info: {}", type, t.getMessage());
 300             }
 301         });
 302
 303         final ListenableFuture<RpcResult<Void>> rpcFuture = JdkFutureAdapters.listenInPoolThread(deviceContext.getPrimaryConnectionContext().getConnectionAdapter()
 304                 .multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type)));
 305         final OFJResult2RequestCtxFuture OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture(requestContext, deviceContext);
 306         OFJResult2RequestCtxFuture.processResultFromOfJava(rpcFuture);
 307
 308         return requestContext.getFuture();
 309     }
 310
 311     // FIXME : remove after ovs tableFeatures fix
 312     private static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short nrOfTables) {
 313         for (int i = 0; i < nrOfTables; i++) {
 314             final short tId = (short) i;
 315             final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tId));
 316             final TableBuilder tableBuilder = new TableBuilder().setId(tId).addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
 317             dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
 318         }
 319     }
 320
 321     private static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
 322                                                final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
 323         for (final MultipartReply reply : result) {
 324             final MultipartReplyBody body = reply.getMultipartReplyBody();
 325             switch (type) {
 326                 case OFPMPDESC:
 327                     Preconditions.checkArgument(body instanceof MultipartReplyDescCase);
 328                     final MultipartReplyDesc replyDesc = ((MultipartReplyDescCase) body).getMultipartReplyDesc();
 329                     final FlowCapableNode fcNode = NodeStaticReplyTranslatorUtil.nodeDescTranslator(replyDesc);
 330                     final InstanceIdentifier<FlowCapableNode> fNodeII = nodeII.augmentation(FlowCapableNode.class);
 331                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, fcNode);
 332                     break;
 333
 334                 case OFPMPTABLEFEATURES:
 335                     Preconditions.checkArgument(body instanceof MultipartReplyTableFeaturesCase);
 336                     final MultipartReplyTableFeatures tableFeatures = ((MultipartReplyTableFeaturesCase) body).getMultipartReplyTableFeatures();
 337                     final List<TableFeatures> tables = NodeStaticReplyTranslatorUtil.nodeTableFeatureTranslator(tableFeatures);
 338                     for (final TableFeatures table : tables) {
 339                         final Short tableId = table.getTableId();
 340                         final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
 341                         final TableBuilder tableBuilder = new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table));
 342                         tableBuilder.addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
 343                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
 344                     }
 345                     break;
 346
 347                 case OFPMPMETERFEATURES:
 348                     Preconditions.checkArgument(body instanceof MultipartReplyMeterFeaturesCase);
 349                     final MultipartReplyMeterFeatures meterFeatures = ((MultipartReplyMeterFeaturesCase) body).getMultipartReplyMeterFeatures();
 350                     final NodeMeterFeatures mFeature = NodeStaticReplyTranslatorUtil.nodeMeterFeatureTranslator(meterFeatures);
 351                     final InstanceIdentifier<NodeMeterFeatures> mFeatureII = nodeII.augmentation(NodeMeterFeatures.class);
 352                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, mFeatureII, mFeature);
 353                     if (0L < mFeature.getMeterFeatures().getMaxMeter().getValue()) {
 354                         dContext.getDeviceState().setMeterAvailable(true);
 355                     }
 356                     break;
 357
 358                 case OFPMPGROUPFEATURES:
 359                     Preconditions.checkArgument(body instanceof MultipartReplyGroupFeaturesCase);
 360                     final MultipartReplyGroupFeatures groupFeatures = ((MultipartReplyGroupFeaturesCase) body).getMultipartReplyGroupFeatures();
 361                     final NodeGroupFeatures gFeature = NodeStaticReplyTranslatorUtil.nodeGroupFeatureTranslator(groupFeatures);
 362                     final InstanceIdentifier<NodeGroupFeatures> gFeatureII = nodeII.augmentation(NodeGroupFeatures.class);
 363                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gFeatureII, gFeature);
 364                     break;
 365
 366                 case OFPMPPORTDESC:
 367                     Preconditions.checkArgument(body instanceof MultipartReplyPortDescCase);
 368                     final MultipartReplyPortDesc portDesc = ((MultipartReplyPortDescCase) body).getMultipartReplyPortDesc();
 369                     for (final PortGrouping port : portDesc.getPorts()) {
 370                         final short ofVersion = dContext.getDeviceState().getVersion();
 371                         final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
 372                         final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = dContext.oook().lookupTranslator(translatorKey);
 373                         final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, dContext, null);
 374
 375                         final BigInteger dataPathId = dContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
 376                         final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
 377                         final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
 378                         ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
 379                         ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
 380                         final NodeConnector connector = ncBuilder.build();
 381
 382                         final InstanceIdentifier<NodeConnector> connectorII = nodeII.child(NodeConnector.class, connector.getKey());
 383                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
 384                     }
 385
 386                     break;
 387
 388                 default:
 389                     throw new IllegalArgumentException("Unnexpected MultipartType " + type);
 390             }
 391         }
 392     }
 393
 394     @Override
 395     public void setNotificationService(final NotificationProviderService notificationServiceParam) {
 396         notificationService = notificationServiceParam;
 397     }
 398
 399     @Override
 400     public void close() throws Exception {
 401         for (DeviceContext deviceContext : synchronizedDeviceContextsList) {
 402             deviceContext.close();
 403         }
 404     }
 405 }