DeviceContexts holds referrence to message spy counter
[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.statistics.ofpspecific.MessageIntelligenceAgencyImpl;
51 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsDataBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupFeatures;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodesBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterFeatures;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortDescCase;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableFeaturesCase;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.desc._case.MultipartReplyPortDesc;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table.features._case.MultipartReplyTableFeatures;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
88 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
89 import org.opendaylight.yangtools.yang.common.RpcError;
90 import org.opendaylight.yangtools.yang.common.RpcResult;
91 import org.slf4j.Logger;
92 import org.slf4j.LoggerFactory;
93
94 /**
95  *
96  */
97 public class DeviceManagerImpl implements DeviceManager, AutoCloseable {
98
99     private static final Logger LOG = LoggerFactory.getLogger(DeviceManagerImpl.class);
100
101     private static final long TICK_DURATION = 500; // 0.5 sec.
102
103     private final DataBroker dataBroker;
104     private final HashedWheelTimer hashedWheelTimer;
105     private RequestContextStack dummyRequestContextStack;
106     private TranslatorLibrary translatorLibrary;
107     private DeviceInitializationPhaseHandler deviceInitPhaseHandler;
108     private NotificationProviderService notificationService;
109     private final List<DeviceContext> synchronizedDeviceContextsList = Collections
110             .<DeviceContext>synchronizedList(new ArrayList<DeviceContext>());
111     private final MessageIntelligenceAgency messageIntelligenceAgency = new MessageIntelligenceAgencyImpl();
112
113     public DeviceManagerImpl(@Nonnull final DataBroker dataBroker) {
114         this.dataBroker = Preconditions.checkNotNull(dataBroker);
115         hashedWheelTimer = new HashedWheelTimer(TICK_DURATION, TimeUnit.MILLISECONDS, 10);
116         /* merge empty nodes to oper DS to predict any problems with missing parent for Node */
117         final WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
118         tx.merge(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.create(Nodes.class), new NodesBuilder().build());
119         tx.submit();
120
121         dummyRequestContextStack = new RequestContextStack() {
122             @Override
123             public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
124                 //NOOP
125             }
126
127             @Override
128             public <T> SettableFuture<RpcResult<T>> storeOrFail(final RequestContext<T> data) {
129                 return data.getFuture();
130             }
131
132             @Override
133             public <T> RequestContext<T> createRequestContext() {
134                 return new RequestContextImpl<>(this);
135             }
136         };
137     }
138
139     @Override
140     public void setDeviceInitializationPhaseHandler(final DeviceInitializationPhaseHandler handler) {
141         deviceInitPhaseHandler = handler;
142     }
143
144     @Override
145     public void onDeviceContextLevelUp(final DeviceContext deviceContext) {
146         // final phase - we have to add new Device to MD-SAL DataStore
147         Preconditions.checkNotNull(deviceContext != null);
148         ((DeviceContextImpl) deviceContext).submitTransaction();
149         new BarrierTaskBuilder(deviceContext).buildAndFireBarrierTask();
150     }
151
152     @Override
153     public void deviceConnected(@CheckForNull final ConnectionContext connectionContext) {
154         Preconditions.checkArgument(connectionContext != null);
155
156         final DeviceState deviceState = new DeviceStateImpl(connectionContext.getFeatures(), connectionContext.getNodeId());
157
158         final DeviceContextImpl deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, hashedWheelTimer, messageIntelligenceAgency);
159
160         deviceContext.setNotificationService(notificationService);
161         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, deviceState.getNodeInstanceIdentifier(), new NodeBuilder().setId(deviceState.getNodeId()).build());
162
163         deviceContext.setTranslatorLibrary(translatorLibrary);
164
165         final OpenflowProtocolListenerFullImpl messageListener = new OpenflowProtocolListenerFullImpl(
166                 connectionContext.getConnectionAdapter(), deviceContext);
167
168         deviceContext.attachOpenflowMessageListener(messageListener);
169
170         ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture = null;
171
172         if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_0) {
173             final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
174
175             DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
176             //FIXME: next two lines are hack to make OF10 + cbench working (they don't send reply for description request)
177             createEmptyFlowCapableNodeInDs(deviceContext);
178             makeEmptyTables(deviceContext, deviceContext.getDeviceState().getNodeInstanceIdentifier(), connectionContext.getFeatures().getTables());
179
180             deviceFeaturesFuture = Futures.immediateFuture(null);//createDeviceFeaturesForOF10(messageListener, deviceContext, deviceState);
181
182             for (final PortGrouping port : connectionContext.getFeatures().getPhyPort()) {
183                 final short ofVersion = deviceContext.getDeviceState().getVersion();
184                 final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
185                 final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext.oook().lookupTranslator(translatorKey);
186                 final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, deviceContext, null);
187
188                 final BigInteger dataPathId = deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
189                 final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
190                 final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
191                 ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
192                 ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
193                 final NodeConnector connector = ncBuilder.build();
194                 final InstanceIdentifier<NodeConnector> connectorII = deviceState.getNodeInstanceIdentifier().child(NodeConnector.class, connector.getKey());
195                 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
196                 //FlowCapableNodeConnectorBuilder
197             }
198         } else if (connectionContext.getFeatures().getVersion() == OFConstants.OFP_VERSION_1_3) {
199             final Capabilities capabilities = connectionContext.getFeatures().getCapabilities();
200             DeviceStateUtil.setDeviceStateBasedOnV13Capabilities(deviceState, capabilities);
201             deviceFeaturesFuture = createDeviceFeaturesForOF13(messageListener, deviceContext, deviceState);
202         }
203
204         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
205             @Override
206             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
207                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
208             }
209
210             @Override
211             public void onFailure(final Throwable t) {
212                 // FIXME : remove session
213             }
214         });
215     }
216
217
218     private ListenableFuture<RpcResult<List<MultipartReply>>> processReplyDesc(OpenflowProtocolListenerFullImpl messageListener,
219                                                                                DeviceContextImpl deviceContext,
220                                                                                DeviceState deviceState) {
221         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = getNodeStaticInfo(messageListener,
222                 MultipartType.OFPMPDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
223         return replyDesc;
224     }
225
226     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF10(OpenflowProtocolListenerFullImpl messageListener,
227                                                                                                 DeviceContextImpl deviceContext,
228                                                                                                 DeviceState deviceState) {
229         return Futures.allAsList(Arrays.asList(processReplyDesc(messageListener, deviceContext, deviceState)));
230     }
231
232     private ListenableFuture<List<RpcResult<List<MultipartReply>>>> createDeviceFeaturesForOF13(OpenflowProtocolListenerFullImpl messageListener,
233                                                                                                 final DeviceContextImpl deviceContext,
234                                                                                                 final DeviceState deviceState) {
235         final ListenableFuture<RpcResult<List<MultipartReply>>> replyDesc = processReplyDesc(messageListener, deviceContext, deviceState);
236
237         final ListenableFuture<RpcResult<List<MultipartReply>>> replyMeterFeature = getNodeStaticInfo(messageListener,
238                 MultipartType.OFPMPMETERFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
239
240         final ListenableFuture<RpcResult<List<MultipartReply>>> replyGroupFeatures = getNodeStaticInfo(messageListener,
241                 MultipartType.OFPMPGROUPFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
242
243         final ListenableFuture<RpcResult<List<MultipartReply>>> replyTableFeatures = getNodeStaticInfo(messageListener,
244                 MultipartType.OFPMPTABLEFEATURES, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
245
246         final ListenableFuture<RpcResult<List<MultipartReply>>> replyPortDescription = getNodeStaticInfo(messageListener,
247                 MultipartType.OFPMPPORTDESC, deviceContext, deviceState.getNodeInstanceIdentifier(), deviceState.getVersion());
248
249         final ListenableFuture<List<RpcResult<List<MultipartReply>>>> deviceFeaturesFuture =
250                 Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
251
252         Futures.addCallback(deviceFeaturesFuture, new FutureCallback<List<RpcResult<List<MultipartReply>>>>() {
253             @Override
254             public void onSuccess(final List<RpcResult<List<MultipartReply>>> result) {
255                 deviceInitPhaseHandler.onDeviceContextLevelUp(deviceContext);
256             }
257
258             @Override
259             public void onFailure(final Throwable t) {
260                 // FIXME : remove session
261             }
262         });
263         return Futures.allAsList(Arrays.asList(replyDesc, replyMeterFeature, replyGroupFeatures, replyTableFeatures, replyPortDescription));
264     }
265
266     @Override
267     public TranslatorLibrary oook() {
268         return translatorLibrary;
269     }
270
271     @Override
272     public void setTranslatorLibrary(final TranslatorLibrary translatorLibrary) {
273         this.translatorLibrary = translatorLibrary;
274     }
275
276     private ListenableFuture<RpcResult<List<MultipartReply>>> getNodeStaticInfo(final MultiMsgCollector multiMsgCollector, final MultipartType type, final DeviceContext deviceContext,
277                                                                                 final InstanceIdentifier<Node> nodeII, final short version) {
278
279         final Xid xid = deviceContext.getNextXid();
280         final RequestContext<List<MultipartReply>> requestContext = dummyRequestContextStack.createRequestContext();
281         requestContext.setXid(xid);
282         multiMsgCollector.registerMultipartXid(xid.getValue());
283         Futures.addCallback(requestContext.getFuture(), new FutureCallback<RpcResult<List<MultipartReply>>>() {
284             @Override
285             public void onSuccess(final RpcResult<List<MultipartReply>> rpcResult) {
286                 final List<MultipartReply> result = rpcResult.getResult();
287                 if (result != null) {
288                     translateAndWriteReply(type, deviceContext, nodeII, result);
289                 } else {
290                     final Iterator<RpcError> rpcErrorIterator = rpcResult.getErrors().iterator();
291                     while (rpcErrorIterator.hasNext()) {
292                         final RpcError rpcError = rpcErrorIterator.next();
293                         LOG.info("Failed to retrieve static node {} info: {}", type, rpcError.getMessage());
294                         if (null != rpcError.getCause()) {
295                             LOG.trace("Detailed error:", rpcError.getCause());
296                         }
297                     }
298                     if (MultipartType.OFPMPTABLEFEATURES.equals(type)) {
299                         makeEmptyTables(deviceContext, nodeII, deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
300                     }
301                 }
302             }
303
304             @Override
305             public void onFailure(final Throwable t) {
306                 LOG.info("Failed to retrieve static node {} info: {}", type, t.getMessage());
307             }
308         });
309
310         final ListenableFuture<RpcResult<Void>> rpcFuture = JdkFutureAdapters.listenInPoolThread(deviceContext.getPrimaryConnectionContext().getConnectionAdapter()
311                 .multipartRequest(MultipartRequestInputFactory.makeMultipartRequestInput(xid.getValue(), version, type)));
312         final OFJResult2RequestCtxFuture OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture(requestContext, deviceContext);
313         OFJResult2RequestCtxFuture.processResultFromOfJava(rpcFuture);
314
315         return requestContext.getFuture();
316     }
317
318     // FIXME : remove after ovs tableFeatures fix
319     private static void makeEmptyTables(final DeviceContext dContext, final InstanceIdentifier<Node> nodeII, final Short nrOfTables) {
320         LOG.debug("About to create {} empty tables.", nrOfTables);
321         for (int i = 0; i < nrOfTables; i++) {
322             final short tId = (short) i;
323             final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tId));
324             final TableBuilder tableBuilder = new TableBuilder().setId(tId).addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
325             dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
326         }
327     }
328
329     private static void translateAndWriteReply(final MultipartType type, final DeviceContext dContext,
330                                                final InstanceIdentifier<Node> nodeII, final Collection<MultipartReply> result) {
331         for (final MultipartReply reply : result) {
332             final MultipartReplyBody body = reply.getMultipartReplyBody();
333             switch (type) {
334                 case OFPMPDESC:
335                     Preconditions.checkArgument(body instanceof MultipartReplyDescCase);
336                     final MultipartReplyDesc replyDesc = ((MultipartReplyDescCase) body).getMultipartReplyDesc();
337                     final FlowCapableNode fcNode = NodeStaticReplyTranslatorUtil.nodeDescTranslator(replyDesc);
338                     final InstanceIdentifier<FlowCapableNode> fNodeII = nodeII.augmentation(FlowCapableNode.class);
339                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, fcNode);
340                     break;
341
342                 case OFPMPTABLEFEATURES:
343                     Preconditions.checkArgument(body instanceof MultipartReplyTableFeaturesCase);
344                     final MultipartReplyTableFeatures tableFeatures = ((MultipartReplyTableFeaturesCase) body).getMultipartReplyTableFeatures();
345                     final List<TableFeatures> tables = NodeStaticReplyTranslatorUtil.nodeTableFeatureTranslator(tableFeatures);
346                     for (final TableFeatures table : tables) {
347                         final Short tableId = table.getTableId();
348                         final InstanceIdentifier<Table> tableII = nodeII.augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
349                         final TableBuilder tableBuilder = new TableBuilder().setId(tableId).setTableFeatures(Collections.singletonList(table));
350                         tableBuilder.addAugmentation(FlowTableStatisticsData.class, new FlowTableStatisticsDataBuilder().build());
351                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tableII, tableBuilder.build());
352                     }
353                     break;
354
355                 case OFPMPMETERFEATURES:
356                     Preconditions.checkArgument(body instanceof MultipartReplyMeterFeaturesCase);
357                     final MultipartReplyMeterFeatures meterFeatures = ((MultipartReplyMeterFeaturesCase) body).getMultipartReplyMeterFeatures();
358                     final NodeMeterFeatures mFeature = NodeStaticReplyTranslatorUtil.nodeMeterFeatureTranslator(meterFeatures);
359                     final InstanceIdentifier<NodeMeterFeatures> mFeatureII = nodeII.augmentation(NodeMeterFeatures.class);
360                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, mFeatureII, mFeature);
361                     if (0L < mFeature.getMeterFeatures().getMaxMeter().getValue()) {
362                         dContext.getDeviceState().setMeterAvailable(true);
363                     }
364                     break;
365
366                 case OFPMPGROUPFEATURES:
367                     Preconditions.checkArgument(body instanceof MultipartReplyGroupFeaturesCase);
368                     final MultipartReplyGroupFeatures groupFeatures = ((MultipartReplyGroupFeaturesCase) body).getMultipartReplyGroupFeatures();
369                     final NodeGroupFeatures gFeature = NodeStaticReplyTranslatorUtil.nodeGroupFeatureTranslator(groupFeatures);
370                     final InstanceIdentifier<NodeGroupFeatures> gFeatureII = nodeII.augmentation(NodeGroupFeatures.class);
371                     dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gFeatureII, gFeature);
372                     break;
373
374                 case OFPMPPORTDESC:
375                     Preconditions.checkArgument(body instanceof MultipartReplyPortDescCase);
376                     final MultipartReplyPortDesc portDesc = ((MultipartReplyPortDescCase) body).getMultipartReplyPortDesc();
377                     for (final PortGrouping port : portDesc.getPorts()) {
378                         final short ofVersion = dContext.getDeviceState().getVersion();
379                         final TranslatorKey translatorKey = new TranslatorKey(ofVersion, PortGrouping.class.getName());
380                         final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = dContext.oook().lookupTranslator(translatorKey);
381                         final FlowCapableNodeConnector fcNodeConnector = translator.translate(port, dContext, null);
382
383                         final BigInteger dataPathId = dContext.getPrimaryConnectionContext().getFeatures().getDatapathId();
384                         final NodeConnectorId nodeConnectorId = NodeStaticReplyTranslatorUtil.nodeConnectorId(dataPathId.toString(), port.getPortNo(), ofVersion);
385                         final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder().setId(nodeConnectorId);
386                         ncBuilder.addAugmentation(FlowCapableNodeConnector.class, fcNodeConnector);
387                         ncBuilder.addAugmentation(FlowCapableNodeConnectorStatisticsData.class, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
388                         final NodeConnector connector = ncBuilder.build();
389
390                         final InstanceIdentifier<NodeConnector> connectorII = nodeII.child(NodeConnector.class, connector.getKey());
391                         dContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, connectorII, connector);
392                     }
393
394                     break;
395
396                 default:
397                     throw new IllegalArgumentException("Unnexpected MultipartType " + type);
398             }
399         }
400     }
401
402     @Override
403     public void setNotificationService(final NotificationProviderService notificationServiceParam) {
404         notificationService = notificationServiceParam;
405     }
406
407     @Override
408     public void close() throws Exception {
409         for (DeviceContext deviceContext : synchronizedDeviceContextsList) {
410             deviceContext.close();
411         }
412     }
413
414     private static void createEmptyFlowCapableNodeInDs(final DeviceContext deviceContext) {
415         FlowCapableNodeBuilder flowCapableNodeBuilder = new FlowCapableNodeBuilder();
416         final InstanceIdentifier<FlowCapableNode> fNodeII = deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
417         deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, fNodeII, flowCapableNodeBuilder.build());
418     }
419 }