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.AsyncFunction;
15 import com.google.common.util.concurrent.CheckedFuture;
16 import com.google.common.util.concurrent.Futures;
17 import com.google.common.util.concurrent.JdkFutureAdapters;
18 import com.google.common.util.concurrent.ListenableFuture;
19 import java.text.SimpleDateFormat;
20 import java.util.Collections;
21 import java.util.Date;
22 import java.util.List;
23 import javax.annotation.Nullable;
24 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
25 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
26 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
27 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
28 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
29 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
30 import org.opendaylight.openflowplugin.api.openflow.device.DeviceRegistry;
31 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
32 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
33 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
34 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
35 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
36 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
37 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
38 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
39 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.EventsTimeCounter;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableStatisticsGatheringStatus;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableStatisticsGatheringStatusBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusEnd;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusEndBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusStartBuilder;
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.inventory.rev130819.tables.table.Flow;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsDataBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatisticsBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdate;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatisticsBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueBuilder;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatisticsBuilder;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatisticsBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupBuilder;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdated;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatisticsBuilder;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatisticsBuilder;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsDataBuilder;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatistics;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatisticsBuilder;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
108 import org.opendaylight.yangtools.yang.binding.DataObject;
109 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
110 import org.opendaylight.yangtools.yang.common.RpcResult;
111 import org.slf4j.Logger;
112 import org.slf4j.LoggerFactory;
115 * Utils for gathering statistics.
117 public final class StatisticsGatheringUtils {
119 private static String DATE_AND_TIME_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
121 private static final Logger LOG = LoggerFactory.getLogger(StatisticsGatheringUtils.class);
122 private static final String QUEUE2_REQCTX = "QUEUE2REQCTX-";
124 private StatisticsGatheringUtils() {
125 throw new IllegalStateException("This class should not be instantiated.");
128 //TODO: Flow-,Group- and Meter- registry should be not in device context, consider move it in separate class
129 static ListenableFuture<Boolean> gatherStatistics(
130 final StatisticsGatherer statisticsGatheringService,
131 final DeviceInfo deviceInfo,
132 final MultipartType type,
133 final TxFacade txFacade,
134 final DeviceRegistry registry,
135 final Boolean initial,
136 final SinglePurposeMultipartReplyTranslator multipartReplyTranslator) {
137 EventIdentifier wholeProcessEventIdentifier = null;
138 if (MultipartType.OFPMPFLOW.equals(type)) {
139 wholeProcessEventIdentifier = new EventIdentifier(type.toString(), deviceInfo.getNodeId().getValue());
140 EventsTimeCounter.markStart(wholeProcessEventIdentifier);
142 final EventIdentifier ofpQueueToRequestContextEventIdentifier
143 = new EventIdentifier(QUEUE2_REQCTX + type.toString(), deviceInfo.getNodeId().toString());
144 final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture =
145 JdkFutureAdapters.listenInPoolThread(statisticsGatheringService.getStatisticsOfType(
146 ofpQueueToRequestContextEventIdentifier, type));
147 return transformAndStoreStatisticsData(
148 statisticsDataInFuture,
150 wholeProcessEventIdentifier,
155 multipartReplyTranslator);
158 private static ListenableFuture<Boolean> transformAndStoreStatisticsData(
159 final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture,
160 final DeviceInfo deviceInfo,
161 final EventIdentifier eventIdentifier,
162 final MultipartType type,
163 final TxFacade txFacade,
164 final DeviceRegistry registry,
165 final boolean initial,
166 final SinglePurposeMultipartReplyTranslator multipartReplyTranslator) {
167 return Futures.transform(statisticsDataInFuture, new AsyncFunction<RpcResult<List<MultipartReply>>, Boolean>() {
170 public ListenableFuture<Boolean> apply(final RpcResult<List<MultipartReply>> rpcResult) {
171 boolean isMultipartProcessed = Boolean.TRUE;
172 if (rpcResult.isSuccessful()) {
173 if (LOG.isDebugEnabled()) {
174 LOG.debug("Stats reply successfully received for node {} of type {}",
175 deviceInfo.getNodeId(), type);
178 // TODO: in case the result value is null then multipart data probably got processed on the fly -
179 // TODO: this contract should by clearly stated and enforced - now simple true value is returned
180 if (null != rpcResult.getResult()) {
181 Iterable<? extends DataObject> allMultipartData = Collections.emptyList();
182 DataObject multipartData = null;
186 for (final MultipartReply singleReply : rpcResult.getResult()) {
187 final List<? extends DataObject> multipartDataList = multipartReplyTranslator.translate(
188 deviceInfo.getDatapathId(),
189 deviceInfo.getVersion(), singleReply);
190 multipartData = multipartDataList.get(0);
191 allMultipartData = Iterables.concat(allMultipartData, multipartDataList);
193 } catch (final TransactionChainClosedException e) {
194 LOG.warn("stats processing of type {} for node {} failed during transformation step",
195 type, deviceInfo.getNodeId(), e);
196 return Futures.immediateFailedFuture(e);
201 if (multipartData instanceof GroupStatisticsUpdated) {
202 processGroupStatistics(
203 (Iterable<GroupStatisticsUpdated>) allMultipartData,
206 } else if (multipartData instanceof MeterStatisticsUpdated) {
207 processMetersStatistics(
208 (Iterable<MeterStatisticsUpdated>) allMultipartData,
211 } else if (multipartData instanceof NodeConnectorStatisticsUpdate) {
212 processNodeConnectorStatistics(
213 (Iterable<NodeConnectorStatisticsUpdate>) allMultipartData,
216 } else if (multipartData instanceof FlowTableStatisticsUpdate) {
217 processFlowTableStatistics(
218 (Iterable<FlowTableStatisticsUpdate>) allMultipartData,
221 } else if (multipartData instanceof QueueStatisticsUpdate) {
222 processQueueStatistics(
223 (Iterable<QueueStatisticsUpdate>) allMultipartData,
226 } else if (multipartData instanceof FlowsStatisticsUpdate) {
227 /* FlowStat Processing is realized by NettyThread only by initPhase,
228 * otherwise it is realized
229 * by MD-SAL thread */
230 return processFlowStatistics(
231 (Iterable<FlowsStatisticsUpdate>) allMultipartData,
234 registry.getDeviceFlowRegistry(),
238 } else if (multipartData instanceof GroupDescStatsUpdated) {
239 processGroupDescStats(
240 (Iterable<GroupDescStatsUpdated>) allMultipartData,
243 registry.getDeviceGroupRegistry());
244 } else if (multipartData instanceof MeterConfigStatsUpdated) {
245 processMeterConfigStatsUpdated(
246 (Iterable<MeterConfigStatsUpdated>) allMultipartData,
249 registry.getDeviceMeterRegistry());
251 isMultipartProcessed = Boolean.FALSE;
253 } catch (final TransactionChainClosedException e) {
254 LOG.warn("stats processing of type {} for node {} failed during write-to-tx step",
255 type, deviceInfo.getNodeId(), e);
256 return Futures.immediateFailedFuture(e);
259 if (LOG.isDebugEnabled()) {
260 LOG.debug("Stats reply added to transaction for node {} of type {}",
261 deviceInfo.getNodeId(), type);
264 //TODO : implement experimenter
266 if (LOG.isDebugEnabled()) {
267 LOG.debug("Stats reply was empty for node {} of type {}",
268 deviceInfo.getNodeId(), type);
273 if (LOG.isDebugEnabled()) {
274 LOG.debug("Stats reply FAILED for node {} of type {}: {}",
275 deviceInfo.getNodeId(), type, rpcResult.getErrors());
277 isMultipartProcessed = Boolean.FALSE;
279 return Futures.immediateFuture(isMultipartProcessed);
284 private static void processMeterConfigStatsUpdated(final Iterable<MeterConfigStatsUpdated> data,
285 final DeviceInfo deviceInfo,
286 final TxFacade txFacade,
287 final DeviceMeterRegistry meterRegistry)
288 throws TransactionChainClosedException {
289 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
290 deleteAllKnownMeters(meterRegistry, fNodeIdent, txFacade);
291 for (final MeterConfigStatsUpdated meterConfigStatsUpdated : data) {
292 for (final MeterConfigStats meterConfigStats : meterConfigStatsUpdated.getMeterConfigStats()) {
293 final MeterId meterId = meterConfigStats.getMeterId();
294 final InstanceIdentifier<Meter> meterInstanceIdentifier
295 = fNodeIdent.child(Meter.class, new MeterKey(meterId));
297 final MeterBuilder meterBuilder = new MeterBuilder(meterConfigStats);
298 meterBuilder.setKey(new MeterKey(meterId));
299 meterBuilder.addAugmentation(NodeMeterStatistics.class, new NodeMeterStatisticsBuilder().build());
300 meterRegistry.store(meterId);
301 txFacade.writeToTransaction(
302 LogicalDatastoreType.OPERATIONAL,
303 meterInstanceIdentifier,
304 meterBuilder.build());
307 txFacade.submitTransaction();
310 private static ListenableFuture<Boolean> processFlowStatistics(final Iterable<FlowsStatisticsUpdate> data,
311 final DeviceInfo deviceInfo,
312 final TxFacade txFacade,
313 final DeviceFlowRegistry flowRegistry,
314 final boolean initial,
315 final EventIdentifier eventIdentifier) {
316 final ListenableFuture<Void> deleteFuture
317 = initial ? Futures.immediateFuture(null) : deleteAllKnownFlows(deviceInfo,
318 flowRegistry, txFacade);
319 return Futures.transform(deleteFuture, (Function<Void, Boolean>) input -> {
320 writeFlowStatistics(data, deviceInfo, flowRegistry, txFacade);
321 txFacade.submitTransaction();
322 EventsTimeCounter.markEnd(eventIdentifier);
327 public static void writeFlowStatistics(final Iterable<FlowsStatisticsUpdate> data,
328 final DeviceInfo deviceInfo,
329 final DeviceFlowRegistry registry,
330 final TxFacade txFacade) {
331 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
333 for (final FlowsStatisticsUpdate flowsStatistics : data) {
334 for (final FlowAndStatisticsMapList flowStat : flowsStatistics.getFlowAndStatisticsMapList()) {
335 final FlowBuilder flowBuilder = new FlowBuilder(flowStat);
336 flowBuilder.addAugmentation(
337 FlowStatisticsData.class,
338 refineFlowStatisticsAugmentation(flowStat).build());
340 final short tableId = flowStat.getTableId();
341 final FlowRegistryKey flowRegistryKey = FlowRegistryKeyFactory.create(flowBuilder.build());
342 final FlowId flowId = registry.storeIfNecessary(flowRegistryKey);
344 final FlowKey flowKey = new FlowKey(flowId);
345 flowBuilder.setKey(flowKey);
346 final TableKey tableKey = new TableKey(tableId);
347 final InstanceIdentifier<Flow> flowIdent
348 = fNodeIdent.child(Table.class, tableKey).child(Flow.class, flowKey);
349 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowIdent, flowBuilder.build());
352 } catch (TransactionChainClosedException e) {
353 LOG.warn("Not able to write to transaction: {}", e.getMessage());
358 * Method extracts flow statistics out of flowAndStatistics model.
360 * @param flowAndStats flow statistics map list
362 private static FlowStatisticsDataBuilder refineFlowStatisticsAugmentation(
363 final FlowAndStatisticsMapList flowAndStats) {
364 final FlowStatisticsBuilder flowStatisticsBuilder = new FlowStatisticsBuilder(flowAndStats);
365 final FlowStatisticsDataBuilder flowStatisticsDataBld = new FlowStatisticsDataBuilder();
366 flowStatisticsDataBld.setFlowStatistics(flowStatisticsBuilder.build());
367 return flowStatisticsDataBld;
370 public static ListenableFuture<Void> deleteAllKnownFlows(final DeviceInfo deviceInfo,
371 final DeviceFlowRegistry registry,
372 final TxFacade txFacade) {
373 final InstanceIdentifier<FlowCapableNode> flowCapableNodePath
374 = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
375 final ReadOnlyTransaction readTx = txFacade.getReadTransaction();
376 final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowCapableNodeFuture = readTx.read(
377 LogicalDatastoreType.OPERATIONAL, flowCapableNodePath);
379 /* we wish to close readTx for fallBack */
380 Futures.withFallback(flowCapableNodeFuture, t -> {
382 return Futures.immediateFailedFuture(t);
385 * we have to read actual tables with all information before we set empty Flow list, merge is expensive and
386 * not applicable for lists
388 return Futures.transform(
389 flowCapableNodeFuture, (AsyncFunction<Optional<FlowCapableNode>, Void>) flowCapNodeOpt -> {
390 if (flowCapNodeOpt.isPresent()) {
391 for (final Table tableData : flowCapNodeOpt.get().getTable()) {
392 final Table table = new TableBuilder(tableData).setFlow(Collections.<Flow>emptyList()).build();
393 final InstanceIdentifier<Table> iiToTable
394 = flowCapableNodePath.child(Table.class, tableData.getKey());
395 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, iiToTable, table);
399 return Futures.immediateFuture(null);
403 private static void processQueueStatistics(
404 final Iterable<QueueStatisticsUpdate> data,
405 final DeviceInfo deviceInfo,
406 final TxFacade txFacade) throws TransactionChainClosedException {
407 // TODO: clean all queues of all node-connectors before writing up-to-date stats
408 final InstanceIdentifier<Node> nodeIdent = deviceInfo.getNodeInstanceIdentifier();
409 for (final QueueStatisticsUpdate queueStatisticsUpdate : data) {
410 for (final QueueIdAndStatisticsMap queueStat : queueStatisticsUpdate.getQueueIdAndStatisticsMap()) {
411 if (queueStat.getQueueId() != null) {
412 final FlowCapableNodeConnectorQueueStatistics statChild =
413 new FlowCapableNodeConnectorQueueStatisticsBuilder(queueStat).build();
414 final FlowCapableNodeConnectorQueueStatisticsDataBuilder statBuild =
415 new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
416 statBuild.setFlowCapableNodeConnectorQueueStatistics(statChild);
417 final QueueKey qKey = new QueueKey(queueStat.getQueueId());
418 final InstanceIdentifier<Queue> queueIdent = nodeIdent
419 .child(NodeConnector.class, new NodeConnectorKey(queueStat.getNodeConnectorId()))
420 .augmentation(FlowCapableNodeConnector.class)
421 .child(Queue.class, qKey);
422 final QueueBuilder queueBuilder = new QueueBuilder()
424 .setQueueId(queueStat.getQueueId())
425 // node-connector-id is already contained in parent node
426 // and the port-id here is of incompatible format
427 .addAugmentation(FlowCapableNodeConnectorQueueStatisticsData.class, statBuild.build());
428 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, queueIdent, queueBuilder.build());
432 txFacade.submitTransaction();
435 private static void processFlowTableStatistics(
436 final Iterable<FlowTableStatisticsUpdate> data,
437 final DeviceInfo deviceInfo,
438 final TxFacade txFacade) throws TransactionChainClosedException {
439 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
440 for (final FlowTableStatisticsUpdate flowTableStatisticsUpdate : data) {
442 for (final FlowTableAndStatisticsMap tableStat : flowTableStatisticsUpdate.getFlowTableAndStatisticsMap()) {
443 final InstanceIdentifier<FlowTableStatistics> tStatIdent
444 = fNodeIdent.child(Table.class, new TableKey(tableStat.getTableId().getValue()))
445 .augmentation(FlowTableStatisticsData.class).child(FlowTableStatistics.class);
446 final FlowTableStatistics stats = new FlowTableStatisticsBuilder(tableStat).build();
447 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tStatIdent, stats);
450 txFacade.submitTransaction();
453 private static void processNodeConnectorStatistics(
454 final Iterable<NodeConnectorStatisticsUpdate> data,
455 final DeviceInfo deviceInfo,
456 final TxFacade txFacade) throws TransactionChainClosedException {
457 final InstanceIdentifier<Node> nodeIdent = deviceInfo.getNodeInstanceIdentifier();
458 for (final NodeConnectorStatisticsUpdate nodeConnectorStatisticsUpdate : data) {
459 for (final NodeConnectorStatisticsAndPortNumberMap nodeConnectPort :
460 nodeConnectorStatisticsUpdate.getNodeConnectorStatisticsAndPortNumberMap()) {
461 final FlowCapableNodeConnectorStatistics stats
462 = new FlowCapableNodeConnectorStatisticsBuilder(nodeConnectPort).build();
463 final NodeConnectorKey key = new NodeConnectorKey(nodeConnectPort.getNodeConnectorId());
464 final InstanceIdentifier<NodeConnector> nodeConnectorIdent = nodeIdent.child(NodeConnector.class, key);
465 final InstanceIdentifier<FlowCapableNodeConnectorStatisticsData> nodeConnStatIdent = nodeConnectorIdent
466 .augmentation(FlowCapableNodeConnectorStatisticsData.class);
467 final InstanceIdentifier<FlowCapableNodeConnectorStatistics> flowCapNodeConnStatIdent =
468 nodeConnStatIdent.child(FlowCapableNodeConnectorStatistics.class);
469 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowCapNodeConnStatIdent, stats);
472 txFacade.submitTransaction();
475 private static void processMetersStatistics(final Iterable<MeterStatisticsUpdated> data,
476 final DeviceInfo deviceInfo,
477 final TxFacade txFacade) throws TransactionChainClosedException {
478 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
479 for (final MeterStatisticsUpdated meterStatisticsUpdated : data) {
480 for (final MeterStats meterStats : meterStatisticsUpdated.getMeterStats()) {
481 final MeterStatistics stats = new MeterStatisticsBuilder(meterStats).build();
482 final MeterId meterId = meterStats.getMeterId();
483 final InstanceIdentifier<Meter> meterIdent = fNodeIdent.child(Meter.class, new MeterKey(meterId));
484 final InstanceIdentifier<NodeMeterStatistics> nodeMeterStatIdent = meterIdent
485 .augmentation(NodeMeterStatistics.class);
486 final InstanceIdentifier<MeterStatistics> msIdent = nodeMeterStatIdent.child(MeterStatistics.class);
487 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, msIdent, stats);
490 txFacade.submitTransaction();
493 private static void deleteAllKnownMeters(
494 final DeviceMeterRegistry meterRegistry,
495 final InstanceIdentifier<FlowCapableNode> flowNodeIdent,
496 final TxFacade txFacade) throws TransactionChainClosedException {
497 for (final MeterId meterId : meterRegistry.getAllMeterIds()) {
498 final InstanceIdentifier<Meter> meterIdent = flowNodeIdent.child(Meter.class, new MeterKey(meterId));
499 txFacade.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, meterIdent);
501 meterRegistry.removeMarked();
504 private static void processGroupDescStats(
505 final Iterable<GroupDescStatsUpdated> data,
506 final DeviceInfo deviceInfo,
507 final TxFacade txFacade,
508 final DeviceGroupRegistry groupRegistry) throws TransactionChainClosedException {
509 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
510 deleteAllKnownGroups(txFacade, fNodeIdent, groupRegistry);
512 for (final GroupDescStatsUpdated groupDescStatsUpdated : data) {
513 for (final GroupDescStats groupDescStats : groupDescStatsUpdated.getGroupDescStats()) {
514 final GroupId groupId = groupDescStats.getGroupId();
516 final GroupBuilder groupBuilder = new GroupBuilder(groupDescStats);
517 groupBuilder.setKey(new GroupKey(groupId));
518 groupBuilder.addAugmentation(NodeGroupStatistics.class, new NodeGroupStatisticsBuilder().build());
520 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupId));
522 groupRegistry.store(groupId);
523 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, groupIdent, groupBuilder.build());
526 txFacade.submitTransaction();
529 private static void deleteAllKnownGroups(
530 final TxFacade txFacade,
531 final InstanceIdentifier<FlowCapableNode> flowNodeIdent,
532 final DeviceGroupRegistry groupRegistry) throws TransactionChainClosedException {
533 for (final GroupId groupId : groupRegistry.getAllGroupIds()) {
534 final InstanceIdentifier<Group> groupIdent = flowNodeIdent.child(Group.class, new GroupKey(groupId));
535 txFacade.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, groupIdent);
537 groupRegistry.removeMarked();
540 private static void processGroupStatistics(
541 final Iterable<GroupStatisticsUpdated> data,
542 final DeviceInfo deviceInfo,
543 final TxFacade txFacade) throws TransactionChainClosedException {
544 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
545 for (final GroupStatisticsUpdated groupStatistics : data) {
546 for (final GroupStats groupStats : groupStatistics.getGroupStats()) {
548 final InstanceIdentifier<Group> groupIdent
549 = fNodeIdent.child(Group.class, new GroupKey(groupStats.getGroupId()));
550 final InstanceIdentifier<NodeGroupStatistics> nGroupStatIdent = groupIdent
551 .augmentation(NodeGroupStatistics.class);
553 final InstanceIdentifier<GroupStatistics> gsIdent = nGroupStatIdent.child(GroupStatistics.class);
554 final GroupStatistics stats = new GroupStatisticsBuilder(groupStats).build();
555 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gsIdent, stats);
558 txFacade.submitTransaction();
561 private static InstanceIdentifier<FlowCapableNode> assembleFlowCapableNodeInstanceIdentifier(
562 final DeviceInfo deviceInfo) {
563 return deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
567 * Writes snapshot gathering start timestamp + cleans end mark.
569 * @param deviceContext txManager + node path keeper
571 static void markDeviceStateSnapshotStart(final DeviceContext deviceContext) {
572 final InstanceIdentifier<FlowCapableStatisticsGatheringStatus> statusPath = deviceContext.getDeviceInfo()
573 .getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class);
575 final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
576 final FlowCapableStatisticsGatheringStatus gatheringStatus = new FlowCapableStatisticsGatheringStatusBuilder()
577 .setSnapshotGatheringStatusStart(new SnapshotGatheringStatusStartBuilder()
578 .setBegin(new DateAndTime(simpleDateFormat.format(new Date())))
580 .setSnapshotGatheringStatusEnd(null) // TODO: reconsider if really need to clean end mark here
583 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusPath, gatheringStatus);
584 } catch (final TransactionChainClosedException e) {
585 LOG.warn("Can't write to transaction, transaction chain probably closed.");
586 LOG.trace("Write to transaction exception: ", e);
589 deviceContext.submitTransaction();
593 * Writes snapshot gathering end timestamp + outcome.
595 * @param deviceContext txManager + node path keeper
596 * @param succeeded outcome of currently finished gathering
598 static void markDeviceStateSnapshotEnd(final DeviceContext deviceContext, final boolean succeeded) {
599 final InstanceIdentifier<SnapshotGatheringStatusEnd> statusEndPath = deviceContext.getDeviceInfo()
600 .getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class)
601 .child(SnapshotGatheringStatusEnd.class);
603 final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
604 final SnapshotGatheringStatusEnd gatheringStatus = new SnapshotGatheringStatusEndBuilder()
605 .setEnd(new DateAndTime(simpleDateFormat.format(new Date())))
606 .setSucceeded(succeeded)
609 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusEndPath, gatheringStatus);
610 } catch (TransactionChainClosedException e) {
611 LOG.warn("Can't write to transaction, transaction chain probably closed.");
612 LOG.trace("Write to transaction exception: ", e);
615 deviceContext.submitTransaction();