internal package renamed to ofpspecific
[openflowplugin.git] / 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.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
45 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
46 import org.opendaylight.openflowplugin.impl.common.NodeStaticReplyTranslatorUtil;
47 import org.opendaylight.openflowplugin.impl.device.listener.OpenflowProtocolListenerFullImpl;
48 import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
49 import org.opendaylight.openflowplugin.impl.services.OFJResult2RequestCtxFuture;
50 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescCase;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc._case.MultipartReplyPortDesc;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
87 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
88 import org.opendaylight.yangtools.yang.common.RpcError;
89 import org.opendaylight.yangtools.yang.common.RpcResult;
90 import org.slf4j.Logger;
91 import org.slf4j.LoggerFactory;
92
93 /**
94  *
95  */
96 public class DeviceManagerImpl implements DeviceManager, AutoCloseable {
97
98     private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
99
100     private static final long TICK_DURATION = 500; // 0.5 sec.
101
102     private final DataBroker dataBroker;
103     private final HashedWheelTimer hashedWheelTimer;
104     private RequestContextStack dummyRequestContextStack;
105     private TranslatorLibrary translatorLibrary;
106     private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
107     private NotificationProviderService notificationService;
108     private final List<DeviceContext> synchronizedDeviceContextsList = Collections
109             .<DeviceContext>synchronizedList(new ArrayList<DeviceContext>());
110
111     public DeviceManagerImpl(@Nonnull final DataBroker dataBroker) {
112         this.dataBroker = Preconditions.checkNotNull(dataBroker);
113         hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 10);
114         /* merge empty nodes to oper DS to predict any problems with missing parent for Node */
115         final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
116         tx.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(Nodes.class), new NodesBuilder().build());
117         tx.submit();
118
119         dummyRequestContextStack = new RequestContextStack() {
120             @Override
121             public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
122                 //NOOP
123             }
124
125             @Override
126             public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
127                 return data.getFuture();
128             }
129
130             @Override
131             public <T> RequestContext<T> createRequestContext() {
132                 return new RequestContextImpl<>(this);
133             }
134         };
135     }
136
137     @Override
138     public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
139         deviceInitPhaseHandler = handler;
140     }
141
142     @Override
143     public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
144         // final phase - we have to add new Device to MD-SAL DataStore
145         Preconditions.checkNotNull(deviceContext != null);
146         ((DeviceContextImpl) deviceContext).submitTransaction();
147         new BarrierTaskBuilder(deviceContext).buildAndFireBarrierTask();
148     }
149
150     @Override
151     public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
152         Preconditions.checkArgument(connectionContext != null);
153
154         final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), connectionContext.getNodeId());
155
156         final DeviceContextImpl deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, hashedWheelTimer);
157
158         deviceContext.setNotificationService(notificationService);
159         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), new NodeBuilder().setId(deviceState.getNodeId()).build());
160
161         deviceContext.setTranslatorLibrary(translatorLibrary);
162
163         final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
164                 connectionContext.getConnectionAdapter(), deviceContext);
165
166         deviceContext.attachOpenflowMessageListener(messageListener);
167
168         ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture = null;
169
170         if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_0) {
171             final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
172
173             DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
174             //FIXME: next two lines are hack to make OF10 + cbench working (they don't send reply for description request)
175             createEmptyFlowCapableNodeInDs(deviceContext);
176             makeEmptyTables(deviceContext, deviceContext.getDeviceState().getNodeInstanceIdentifier(), connectionContext.getFeatures().getTables());
177
178             deviceFeaturesFuture = Futures.immediateFuture(null);//createDeviceFeaturesForOF10(messageListener, deviceContext, deviceState);
179
180             for (final PortGrouping port : connectionContext.getFeatures().getPhyPort()) {
181                 final short ofVersion = deviceContext.getDeviceState().getVersion();
182                 final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
183                 final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext.oook().lookupTranslator(translatorKey);
184                 final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, deviceContext, null);
185
186                 final BigInteger dataPathId = deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
187                 final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
188                 final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
189                 ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
190                 ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
191                 final NodeConnector connector = ncBuilder.build();
192                 final InstanceIdentifier<NodeConnector> connectorII = deviceState.getNodeInstanceIdentifier().child(NodeConnector.class, connector.getKey());
193                 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
194                 //FlowCapableNodeConnectorBuilder
195             }
196         } else if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_3) {
197             final Capabilities capabilities = connectionContext.getFeatures().getCapabilities();
198             DeviceStateUtil.setDeviceStateBasedOnV13Capabilities(deviceState, capabilities);
199             deviceFeaturesFuture = createDeviceFeaturesForOF13(messageListener, deviceContext, deviceState);
200         }
201
202         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
203             @Override
204             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
205                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
206             }
207
208             @Override
209             public void onFailure(final Throwable t) {
210                 // FIXME : remove session
211             }
212         });
213     }
214
215
216     private ListenableFuture<RpcResult<List<MultipartReply>>> processReplyDesc(OpenflowProtocolListenerFullImpl messageListener,
217                                                                                DeviceContextImpl deviceContext,
218                                                                                DeviceState deviceState) {
219         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(messageListener,
220                 MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
221         return replyDesc;
222     }
223
224     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF10(OpenflowProtocolListenerFullImpl messageListener,
225                                                                                                 DeviceContextImpl deviceContext,
226                                                                                                 DeviceState deviceState) {
227         return Futures.allAsList(Arrays.asList(processReplyDesc(messageListener, deviceContext, deviceState)));
228     }
229
230     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF13(OpenflowProtocolListenerFullImpl messageListener,
231                                                                                                 final DeviceContextImpl deviceContext,
232                                                                                                 final DeviceState deviceState) {
233         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = processReplyDesc(messageListener, deviceContext, deviceState);
234
235         final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(messageListener,
236                 MultipartType.OFPMPMETERFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
237
238         final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(messageListener,
239                 MultipartType.OFPMPGROUPFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
240
241         final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(messageListener,
242                 MultipartType.OFPMPTABLEFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
243
244         final ListenableFuture<RpcResult<List<MultipartReply>>> replyPortDescription = getNodeStaticInfo(messageListener,
245                 MultipartType.OFPMPPORTDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
246
247         final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture =
248                 Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
249
250         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
251             @Override
252             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
253                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
254             }
255
256             @Override
257             public void onFailure(final Throwable t) {
258                 // FIXME : remove session
259             }
260         });
261         return Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
262     }
263
264     @Override
265     public TranslatorLibrary oook() {
266         return translatorLibrary;
267     }
268
269     @Override
270     public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
271         this.translatorLibrary = translatorLibrary;
272     }
273
274     private ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultiMsgCollector multiMsgCollector, final MultipartType type, final DeviceContext deviceContext,
275                                                                                 final InstanceIdentifier<Node> nodeII, final short version) {
276
277         final Xid xid = deviceContext.getNextXid();
278         final RequestContext<List<MultipartReply>> requestContext = dummyRequestContextStack.createRequestContext();
279         requestContext.setXid(xid);
280         multiMsgCollector.registerMultipartXid(xid.getValue());
281         Futures.addCallback(requestContext.getFuture(), new FutureCallback<RpcResult<List<MultipartReply>>>() {
282             @Override
283             public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
284                 final List<MultipartReply> result = rpcResult.getResult();
285                 if (result != null) {
286                     translateAndWriteReply(type, deviceContext, nodeII, result);
287                 } else {
288                     final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
289                     while (rpcErrorIterator.hasNext()) {
290                         final RpcError rpcError = rpcErrorIterator.next();
291                         LOG.info("Failed to retrieve static node {} info: {}", type, rpcError.getMessage());
292                         if (null != rpcError.getCause()) {
293                             LOG.trace("Detailed error:", rpcError.getCause());
294                         }
295                     }
296                     if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
297                         makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
298                     }
299                 }
300             }
301
302             @Override
303             public void onFailure(final Throwable t) {
304                 LOG.info("Failed to retrieve static node {} info: {}", type, t.getMessage());
305             }
306         });
307
308         final ListenableFuture<RpcResult<Void>> rpcFuture = JdkFutureAdapters.listenInPoolThread(deviceContext.getPrimaryConnectionContext().getConnectionAdapter()
309                 .multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type)));
310         final OFJResult2RequestCtxFuture OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture(requestContext, deviceContext);
311         OFJResult2RequestCtxFuture.processResultFromOfJava(rpcFuture);
312
313         return requestContext.getFuture();
314     }
315
316     // FIXME : remove after ovs tableFeatures fix
317     private static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short nrOfTables) {
318         LOG.debug("About to create {} empty tables.", nrOfTables);
319         for (int i = 0; i < nrOfTables; i++) {
320             final short tId = (short) i;
321             final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tId));
322             final TableBuilder tableBuilder = new TableBuilder().setId(tId).addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
323             dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
324         }
325     }
326
327     private static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
328                                                final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
329         for (final MultipartReply reply : result) {
330             final MultipartReplyBody body = reply.getMultipartReplyBody();
331             switch (type) {
332                 case OFPMPDESC:
333                     Preconditions.checkArgument(body instanceof MultipartReplyDescCase);
334                     final MultipartReplyDesc replyDesc = ((MultipartReplyDescCase) body).getMultipartReplyDesc();
335                     final FlowCapableNode fcNode = NodeStaticReplyTranslatorUtil.nodeDescTranslator(replyDesc);
336                     final InstanceIdentifier<FlowCapableNode> fNodeII = nodeII.augmentation(FlowCapableNode.class);
337                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, fcNode);
338                     break;
339
340                 case OFPMPTABLEFEATURES:
341                     Preconditions.checkArgument(body instanceof MultipartReplyTableFeaturesCase);
342                     final MultipartReplyTableFeatures tableFeatures = ((MultipartReplyTableFeaturesCase) body).getMultipartReplyTableFeatures();
343                     final List<TableFeatures> tables = NodeStaticReplyTranslatorUtil.nodeTableFeatureTranslator(tableFeatures);
344                     for (final TableFeatures table : tables) {
345                         final Short tableId = table.getTableId();
346                         final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
347                         final TableBuilder tableBuilder = new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table));
348                         tableBuilder.addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
349                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
350                     }
351                     break;
352
353                 case OFPMPMETERFEATURES:
354                     Preconditions.checkArgument(body instanceof MultipartReplyMeterFeaturesCase);
355                     final MultipartReplyMeterFeatures meterFeatures = ((MultipartReplyMeterFeaturesCase) body).getMultipartReplyMeterFeatures();
356                     final NodeMeterFeatures mFeature = NodeStaticReplyTranslatorUtil.nodeMeterFeatureTranslator(meterFeatures);
357                     final InstanceIdentifier<NodeMeterFeatures> mFeatureII = nodeII.augmentation(NodeMeterFeatures.class);
358                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, mFeatureII, mFeature);
359                     if (0L < mFeature.getMeterFeatures().getMaxMeter().getValue()) {
360                         dContext.getDeviceState().setMeterAvailable(true);
361                     }
362                     break;
363
364                 case OFPMPGROUPFEATURES:
365                     Preconditions.checkArgument(body instanceof MultipartReplyGroupFeaturesCase);
366                     final MultipartReplyGroupFeatures groupFeatures = ((MultipartReplyGroupFeaturesCase) body).getMultipartReplyGroupFeatures();
367                     final NodeGroupFeatures gFeature = NodeStaticReplyTranslatorUtil.nodeGroupFeatureTranslator(groupFeatures);
368                     final InstanceIdentifier<NodeGroupFeatures> gFeatureII = nodeII.augmentation(NodeGroupFeatures.class);
369                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gFeatureII, gFeature);
370                     break;
371
372                 case OFPMPPORTDESC:
373                     Preconditions.checkArgument(body instanceof MultipartReplyPortDescCase);
374                     final MultipartReplyPortDesc portDesc = ((MultipartReplyPortDescCase) body).getMultipartReplyPortDesc();
375                     for (final PortGrouping port : portDesc.getPorts()) {
376                         final short ofVersion = dContext.getDeviceState().getVersion();
377                         final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
378                         final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = dContext.oook().lookupTranslator(translatorKey);
379                         final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, dContext, null);
380
381                         final BigInteger dataPathId = dContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
382                         final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
383                         final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
384                         ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
385                         ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
386                         final NodeConnector connector = ncBuilder.build();
387
388                         final InstanceIdentifier<NodeConnector> connectorII = nodeII.child(NodeConnector.class, connector.getKey());
389                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
390                     }
391
392                     break;
393
394                 default:
395                     throw new IllegalArgumentException("Unnexpected MultipartType " + type);
396             }
397         }
398     }
399
400     @Override
401     public void setNotificationService(final NotificationProviderService notificationServiceParam) {
402         notificationService = notificationServiceParam;
403     }
404
405     @Override
406     public void close() throws Exception {
407         for (DeviceContext deviceContext : synchronizedDeviceContextsList) {
408             deviceContext.close();
409         }
410     }
411
412     private static void createEmptyFlowCapableNodeInDs(final DeviceContext deviceContext) {
413         FlowCapableNodeBuilder flowCapableNodeBuilder = new FlowCapableNodeBuilder();
414         final InstanceIdentifier<FlowCapableNode> fNodeII = deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
415         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, flowCapableNodeBuilder.build());
416     }
417 }