2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.statistics;
11 import com.google.common.base.Function;
12 import com.google.common.base.Optional;
13 import com.google.common.collect.Iterables;
14 import com.google.common.util.concurrent.CheckedFuture;
15 import com.google.common.util.concurrent.Futures;
16 import com.google.common.util.concurrent.JdkFutureAdapters;
17 import com.google.common.util.concurrent.ListenableFuture;
18 import java.util.Collections;
19 import java.util.List;
20 import java.util.concurrent.ExecutionException;
21 import javax.annotation.Nullable;
22 import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
23 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
24 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
25 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
26 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
27 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
28 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
29 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
30 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.EventsTimeCounter;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsDataBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatisticsBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdate;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatisticsBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatisticsBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatisticsBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdated;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatisticsBuilder;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
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.NodeConnectorStatisticsUpdate;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatisticsBuilder;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsDataBuilder;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatistics;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatisticsBuilder;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
93 import org.opendaylight.yangtools.yang.binding.DataObject;
94 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
95 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
96 import org.opendaylight.yangtools.yang.common.RpcResult;
97 import org.slf4j.Logger;
98 import org.slf4j.LoggerFactory;
101 * Created by Martin Bobak <mbobak@cisco.com> on 2.4.2015.
103 public final class StatisticsGatheringUtils {
105 private static final Logger LOG = LoggerFactory.getLogger(StatisticsGatheringUtils.class);
106 private static final SinglePurposeMultipartReplyTranslator MULTIPART_REPLY_TRANSLATOR = new SinglePurposeMultipartReplyTranslator();
107 public static final String QUEUE2_REQCTX = "QUEUE2REQCTX-";
109 private StatisticsGatheringUtils() {
110 throw new IllegalStateException("This class should not be instantiated.");
114 public static ListenableFuture<Boolean> gatherStatistics(final StatisticsGatherer statisticsGatheringService,
115 final DeviceContext deviceContext,
116 final MultipartType type) {
117 final String deviceId = deviceContext.getPrimaryConnectionContext().getNodeId().toString();
118 EventIdentifier wholeProcessEventIdentifier = null;
119 if (MultipartType.OFPMPFLOW.equals(type)) {
120 wholeProcessEventIdentifier = new EventIdentifier(type.toString(), deviceId);
121 EventsTimeCounter.markStart(wholeProcessEventIdentifier);
123 EventIdentifier ofpQueuToRequestContextEventIdentifier = new EventIdentifier(QUEUE2_REQCTX + type.toString(), deviceId);
124 final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture =
125 JdkFutureAdapters.listenInPoolThread(statisticsGatheringService.getStatisticsOfType(
126 ofpQueuToRequestContextEventIdentifier, type));
127 return transformAndStoreStatisticsData(statisticsDataInFuture, deviceContext, wholeProcessEventIdentifier, type);
130 private static ListenableFuture<Boolean> transformAndStoreStatisticsData(final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture,
131 final DeviceContext deviceContext,
132 final EventIdentifier eventIdentifier, final MultipartType type) {
133 return Futures.transform(statisticsDataInFuture, new Function<RpcResult<List<MultipartReply>>, Boolean>() {
136 public Boolean apply(final RpcResult<List<MultipartReply>> rpcResult) {
137 if (rpcResult.isSuccessful()) {
138 LOG.debug("Stats reply successfully received for node {} of type {}", deviceContext.getDeviceState().getNodeId(), type);
139 boolean isMultipartProcessed = Boolean.TRUE;
141 // TODO: in case the result value is null then multipart data probably got processed on the fly -
142 // TODO: this contract should by clearly stated and enforced - now simple true value is returned
143 if (null != rpcResult.getResult()) {
144 Iterable<? extends DataObject> allMultipartData = Collections.emptyList();
145 DataObject multipartData = null;
149 for (final MultipartReply singleReply : rpcResult.getResult()) {
150 final List<? extends DataObject> multipartDataList = MULTIPART_REPLY_TRANSLATOR.translate(deviceContext, singleReply);
151 multipartData = multipartDataList.get(0);
152 allMultipartData = Iterables.concat(allMultipartData, multipartDataList);
154 } catch (Exception e) {
155 LOG.warn("stats processing of type {} for node {} failed during transfomation step",
156 type, deviceContext.getDeviceState().getNodeId(), e);
162 if (multipartData instanceof GroupStatisticsUpdated) {
163 processGroupStatistics((Iterable<GroupStatisticsUpdated>) allMultipartData, deviceContext);
164 } else if (multipartData instanceof MeterStatisticsUpdated) {
165 processMetersStatistics((Iterable<MeterStatisticsUpdated>) allMultipartData, deviceContext);
166 } else if (multipartData instanceof NodeConnectorStatisticsUpdate) {
167 processNodeConnectorStatistics((Iterable<NodeConnectorStatisticsUpdate>) allMultipartData, deviceContext);
168 } else if (multipartData instanceof FlowTableStatisticsUpdate) {
169 processFlowTableStatistics((Iterable<FlowTableStatisticsUpdate>) allMultipartData, deviceContext);
170 } else if (multipartData instanceof QueueStatisticsUpdate) {
171 processQueueStatistics((Iterable<QueueStatisticsUpdate>) allMultipartData, deviceContext);
172 } else if (multipartData instanceof FlowsStatisticsUpdate) {
173 processFlowStatistics((Iterable<FlowsStatisticsUpdate>) allMultipartData, deviceContext);
174 EventsTimeCounter.markEnd(eventIdentifier);
175 } else if (multipartData instanceof GroupDescStatsUpdated) {
176 processGroupDescStats((Iterable<GroupDescStatsUpdated>) allMultipartData, deviceContext);
177 } else if (multipartData instanceof MeterConfigStatsUpdated) {
178 processMeterConfigStatsUpdated((Iterable<MeterConfigStatsUpdated>) allMultipartData, deviceContext);
180 isMultipartProcessed = Boolean.FALSE;
182 } catch (Exception e) {
183 LOG.warn("stats processing of type {} for node {} failed during write-to-tx step",
184 type, deviceContext.getDeviceState().getNodeId(), e);
188 LOG.debug("Stats reply added to transaction for node {} of type {}", deviceContext.getDeviceState().getNodeId(), type);
190 //TODO : implement experimenter
192 LOG.debug("Stats reply was empty for node {} of type {}", deviceContext.getDeviceState().getNodeId(), type);
195 return isMultipartProcessed;
197 LOG.debug("Stats reply FAILED for node {} of type {}: {}", deviceContext.getDeviceState().getNodeId(), type, rpcResult.getErrors());
199 return Boolean.FALSE;
204 private static void processMeterConfigStatsUpdated(final Iterable<MeterConfigStatsUpdated> data, final DeviceContext deviceContext) {
205 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
206 deleteAllKnownMeters(deviceContext, fNodeIdent);
207 for (final MeterConfigStatsUpdated meterConfigStatsUpdated : data) {
208 for (final MeterConfigStats meterConfigStats : meterConfigStatsUpdated.getMeterConfigStats()) {
209 final MeterId meterId = meterConfigStats.getMeterId();
210 final InstanceIdentifier<Meter> meterInstanceIdentifier = fNodeIdent.child(Meter.class, new MeterKey(meterId));
212 final MeterBuilder meterBuilder = new MeterBuilder(meterConfigStats);
213 meterBuilder.setKey(new MeterKey(meterId));
214 meterBuilder.addAugmentation(NodeMeterStatistics.class, new NodeMeterStatisticsBuilder().build());
215 deviceContext.getDeviceMeterRegistry().store(meterId);
216 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, meterInstanceIdentifier, meterBuilder.build());
219 deviceContext.submitTransaction();
222 private static void processFlowStatistics(final Iterable<FlowsStatisticsUpdate> data, final DeviceContext deviceContext) {
223 deleteAllKnownFlows(deviceContext);
224 writeFlowStatistics(data, deviceContext);
225 deviceContext.submitTransaction();
228 public static void writeFlowStatistics(Iterable<FlowsStatisticsUpdate> data, DeviceContext deviceContext) {
229 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
230 for (final FlowsStatisticsUpdate flowsStatistics : data) {
231 for (final FlowAndStatisticsMapList flowStat : flowsStatistics.getFlowAndStatisticsMapList()) {
232 final FlowBuilder flowBuilder = new FlowBuilder(flowStat);
233 flowBuilder.addAugmentation(FlowStatisticsData.class, refineFlowStatisticsAugmentation(flowStat).build());
235 final short tableId = flowStat.getTableId();
236 final FlowRegistryKey flowRegistryKey = FlowRegistryKeyFactory.create(flowBuilder.build());
237 final FlowId flowId = deviceContext.getDeviceFlowRegistry().storeIfNecessary(flowRegistryKey, tableId);
239 final FlowKey flowKey = new FlowKey(flowId);
240 flowBuilder.setKey(flowKey);
241 final TableKey tableKey = new TableKey(tableId);
242 final InstanceIdentifier<Flow> flowIdent = fNodeIdent.child(Table.class, tableKey).child(Flow.class, flowKey);
243 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowIdent, flowBuilder.build());
249 * Method extracts flow statistics out of flowAndStatistics model
251 * @param flowAndStats
253 private static FlowStatisticsDataBuilder refineFlowStatisticsAugmentation(final FlowAndStatisticsMapList flowAndStats) {
254 final FlowStatisticsBuilder flowStatisticsBuilder = new FlowStatisticsBuilder(flowAndStats);
255 final FlowStatisticsDataBuilder flowStatisticsDataBld = new FlowStatisticsDataBuilder();
256 flowStatisticsDataBld.setFlowStatistics(flowStatisticsBuilder.build());
257 return flowStatisticsDataBld;
260 public static void deleteAllKnownFlows(final DeviceContext deviceContext) {
261 if (deviceContext.getDeviceState().deviceSynchronized()) {
262 InstanceIdentifier<FlowCapableNode> flowCapableNodePath = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
263 final Short numOfTablesOnDevice = deviceContext.getDeviceState().getFeatures().getTables();
264 for (short i = 0; i < numOfTablesOnDevice; i++) {
265 final KeyedInstanceIdentifier<Table, TableKey> iiToTable = flowCapableNodePath.child(Table.class, new TableKey(i));
266 final ReadTransaction readTx = deviceContext.getReadTransaction();
267 final CheckedFuture<Optional<Table>, ReadFailedException> tableDataFuture = readTx.read(LogicalDatastoreType.OPERATIONAL, iiToTable);
269 final Optional<Table> tableDataOpt = tableDataFuture.get();
270 if (tableDataOpt.isPresent()) {
271 final Table tableData = tableDataOpt.get();
272 final Table table = new TableBuilder(tableData).setFlow(Collections.<Flow>emptyList()).build();
273 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, iiToTable, table);
275 } catch (final InterruptedException e) {
276 LOG.trace("Reading of table features for table wit ID {} was interrputed.", i);
277 } catch (final ExecutionException e) {
278 LOG.trace("Reading of table features for table wit ID {} encountered execution exception {}.", i, e);
281 deviceContext.getDeviceFlowRegistry().removeMarked();
285 private static void processQueueStatistics(final Iterable<QueueStatisticsUpdate> data, final DeviceContext deviceContext) {
286 // TODO: clean all queues of all node-connectors before writing up-to-date stats
287 final InstanceIdentifier<Node> nodeIdent = deviceContext.getDeviceState().getNodeInstanceIdentifier();
288 for (final QueueStatisticsUpdate queueStatisticsUpdate : data) {
289 for (final QueueIdAndStatisticsMap queueStat : queueStatisticsUpdate.getQueueIdAndStatisticsMap()) {
290 if (queueStat.getQueueId() != null) {
291 final FlowCapableNodeConnectorQueueStatistics statChild =
292 new FlowCapableNodeConnectorQueueStatisticsBuilder(queueStat).build();
293 final FlowCapableNodeConnectorQueueStatisticsDataBuilder statBuild =
294 new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
295 statBuild.setFlowCapableNodeConnectorQueueStatistics(statChild);
296 final QueueKey qKey = new QueueKey(queueStat.getQueueId());
297 final InstanceIdentifier<Queue> queueIdent = nodeIdent
298 .child(NodeConnector.class, new NodeConnectorKey(queueStat.getNodeConnectorId()))
299 .augmentation(FlowCapableNodeConnector.class)
300 .child(Queue.class, qKey);
301 final QueueBuilder queueBuilder = new QueueBuilder()
303 .setQueueId(queueStat.getQueueId())
304 // node-connector-id is already contained in parent node and the port-id here is of incompatible format
305 .addAugmentation(FlowCapableNodeConnectorQueueStatisticsData.class, statBuild.build());
306 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, queueIdent, queueBuilder.build());
310 deviceContext.submitTransaction();
313 private static void processFlowTableStatistics(final Iterable<FlowTableStatisticsUpdate> data, final DeviceContext deviceContext) {
314 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
315 for (final FlowTableStatisticsUpdate flowTableStatisticsUpdate : data) {
317 for (final FlowTableAndStatisticsMap tableStat : flowTableStatisticsUpdate.getFlowTableAndStatisticsMap()) {
318 final InstanceIdentifier<FlowTableStatistics> tStatIdent = fNodeIdent.child(Table.class, new TableKey(tableStat.getTableId().getValue()))
319 .augmentation(FlowTableStatisticsData.class).child(FlowTableStatistics.class);
320 final FlowTableStatistics stats = new FlowTableStatisticsBuilder(tableStat).build();
321 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tStatIdent, stats);
324 deviceContext.submitTransaction();
327 private static void processNodeConnectorStatistics(final Iterable<NodeConnectorStatisticsUpdate> data, final DeviceContext deviceContext) {
328 final InstanceIdentifier<Node> nodeIdent = deviceContext.getDeviceState().getNodeInstanceIdentifier();
329 for (final NodeConnectorStatisticsUpdate nodeConnectorStatisticsUpdate : data) {
330 for (final NodeConnectorStatisticsAndPortNumberMap nConnectPort : nodeConnectorStatisticsUpdate.getNodeConnectorStatisticsAndPortNumberMap()) {
331 final FlowCapableNodeConnectorStatistics stats = new FlowCapableNodeConnectorStatisticsBuilder(nConnectPort).build();
332 final NodeConnectorKey key = new NodeConnectorKey(nConnectPort.getNodeConnectorId());
333 final InstanceIdentifier<NodeConnector> nodeConnectorIdent = nodeIdent.child(NodeConnector.class, key);
334 final InstanceIdentifier<FlowCapableNodeConnectorStatisticsData> nodeConnStatIdent = nodeConnectorIdent
335 .augmentation(FlowCapableNodeConnectorStatisticsData.class);
336 final InstanceIdentifier<FlowCapableNodeConnectorStatistics> flowCapNodeConnStatIdent =
337 nodeConnStatIdent.child(FlowCapableNodeConnectorStatistics.class);
338 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowCapNodeConnStatIdent, stats);
341 deviceContext.submitTransaction();
344 private static void processMetersStatistics(final Iterable<MeterStatisticsUpdated> data,
345 final DeviceContext deviceContext) {
346 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
347 for (final MeterStatisticsUpdated meterStatisticsUpdated : data) {
348 for (final MeterStats mStat : meterStatisticsUpdated.getMeterStats()) {
349 final MeterStatistics stats = new MeterStatisticsBuilder(mStat).build();
350 final MeterId meterId = mStat.getMeterId();
351 final InstanceIdentifier<Meter> meterIdent = fNodeIdent.child(Meter.class, new MeterKey(meterId));
352 final InstanceIdentifier<NodeMeterStatistics> nodeMeterStatIdent = meterIdent
353 .augmentation(NodeMeterStatistics.class);
354 final InstanceIdentifier<MeterStatistics> msIdent = nodeMeterStatIdent.child(MeterStatistics.class);
355 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, msIdent, stats);
358 deviceContext.submitTransaction();
361 private static void deleteAllKnownMeters(final DeviceContext deviceContext, final InstanceIdentifier<FlowCapableNode> fNodeIdent) {
362 for (final MeterId meterId : deviceContext.getDeviceMeterRegistry().getAllMeterIds()) {
363 final InstanceIdentifier<Meter> meterIdent = fNodeIdent.child(Meter.class, new MeterKey(meterId));
364 deviceContext.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, meterIdent);
366 deviceContext.getDeviceMeterRegistry().removeMarked();
369 private static void processGroupDescStats(final Iterable<GroupDescStatsUpdated> data, final DeviceContext deviceContext) {
370 final InstanceIdentifier<FlowCapableNode> fNodeIdent =
371 deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
372 deleteAllKnownGroups(deviceContext, fNodeIdent);
374 for (final GroupDescStatsUpdated groupDescStatsUpdated : data) {
375 for (final GroupDescStats groupDescStats : groupDescStatsUpdated.getGroupDescStats()) {
376 final GroupId groupId = groupDescStats.getGroupId();
378 final GroupBuilder groupBuilder = new GroupBuilder(groupDescStats);
379 groupBuilder.setKey(new GroupKey(groupId));
380 groupBuilder.addAugmentation(NodeGroupStatistics.class, new NodeGroupStatisticsBuilder().build());
382 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupId));
384 deviceContext.getDeviceGroupRegistry().store(groupId);
385 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, groupIdent, groupBuilder.build());
388 deviceContext.submitTransaction();
391 private static void deleteAllKnownGroups(final DeviceContext deviceContext, final InstanceIdentifier<FlowCapableNode> fNodeIdent) {
392 for (final GroupId groupId : deviceContext.getDeviceGroupRegistry().getAllGroupIds()) {
393 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupId));
394 deviceContext.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, groupIdent);
396 deviceContext.getDeviceGroupRegistry().removeMarked();
399 private static void processGroupStatistics(final Iterable<GroupStatisticsUpdated> data, final DeviceContext deviceContext) {
400 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceContext);
401 for (final GroupStatisticsUpdated groupStatistics : data) {
402 for (final GroupStats groupStats : groupStatistics.getGroupStats()) {
404 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupStats.getGroupId()));
405 final InstanceIdentifier<NodeGroupStatistics> nGroupStatIdent = groupIdent
406 .augmentation(NodeGroupStatistics.class);
408 final InstanceIdentifier<GroupStatistics> gsIdent = nGroupStatIdent.child(GroupStatistics.class);
409 final GroupStatistics stats = new GroupStatisticsBuilder(groupStats).build();
410 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gsIdent, stats);
413 deviceContext.submitTransaction();
416 private static InstanceIdentifier<FlowCapableNode> assembleFlowCapableNodeInstanceIdentifier(final DeviceContext deviceContext) {
417 return deviceContext.getDeviceState().getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);