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.FutureFallback;
17 import com.google.common.util.concurrent.Futures;
18 import com.google.common.util.concurrent.JdkFutureAdapters;
19 import com.google.common.util.concurrent.ListenableFuture;
20 import java.text.SimpleDateFormat;
21 import java.util.Collections;
22 import java.util.Date;
23 import java.util.List;
24 import java.util.Objects;
25 import javax.annotation.Nullable;
26 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
28 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
29 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
30 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
31 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
32 import org.opendaylight.openflowplugin.api.openflow.device.DeviceRegistry;
33 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
34 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
35 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
36 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
37 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
38 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
39 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
40 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
41 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
42 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.EventsTimeCounter;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DateAndTime;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableStatisticsGatheringStatus;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableStatisticsGatheringStatusBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusEnd;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusEndBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.snapshot.gathering.status.grouping.SnapshotGatheringStatusStartBuilder;
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.inventory.rev130819.tables.table.Flow;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsData;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowStatisticsDataBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.statistics.FlowStatisticsBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdate;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatisticsBuilder;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueBuilder;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatisticsBuilder;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatisticsBuilder;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupBuilder;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdated;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatisticsBuilder;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatisticsBuilder;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsDataBuilder;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatistics;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatisticsBuilder;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
111 import org.opendaylight.yangtools.yang.binding.DataObject;
112 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
113 import org.opendaylight.yangtools.yang.common.RpcResult;
114 import org.slf4j.Logger;
115 import org.slf4j.LoggerFactory;
118 * Utils for gatherig statistics
120 public final class StatisticsGatheringUtils {
122 private static String DATE_AND_TIME_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
124 private static final Logger LOG = LoggerFactory.getLogger(StatisticsGatheringUtils.class);
125 private static final String QUEUE2_REQCTX = "QUEUE2REQCTX-";
127 private StatisticsGatheringUtils() {
128 throw new IllegalStateException("This class should not be instantiated.");
131 //TODO: Flow-,Group- and Meter- registry should be not in device context, consider move it in separate class
132 static ListenableFuture<Boolean> gatherStatistics(final StatisticsGatherer statisticsGatheringService,
133 final DeviceInfo deviceInfo,
134 final MultipartType type,
135 final TxFacade txFacade,
136 final DeviceRegistry registry,
137 final Boolean initial,
138 final SinglePurposeMultipartReplyTranslator multipartReplyTranslator) {
139 EventIdentifier wholeProcessEventIdentifier = null;
140 if (MultipartType.OFPMPFLOW.equals(type)) {
141 wholeProcessEventIdentifier = new EventIdentifier(type.toString(), deviceInfo.getNodeId().getValue());
142 EventsTimeCounter.markStart(wholeProcessEventIdentifier);
144 final EventIdentifier ofpQueuToRequestContextEventIdentifier = new EventIdentifier(QUEUE2_REQCTX + type.toString(), deviceInfo.getNodeId().toString());
145 final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture =
146 JdkFutureAdapters.listenInPoolThread(statisticsGatheringService.getStatisticsOfType(
147 ofpQueuToRequestContextEventIdentifier, type));
148 return transformAndStoreStatisticsData(statisticsDataInFuture, deviceInfo, wholeProcessEventIdentifier, type, txFacade, registry, initial, multipartReplyTranslator);
151 private static ListenableFuture<Boolean> transformAndStoreStatisticsData(final ListenableFuture<RpcResult<List<MultipartReply>>> statisticsDataInFuture,
152 final DeviceInfo deviceInfo,
153 final EventIdentifier eventIdentifier,
154 final MultipartType type,
155 final TxFacade txFacade,
156 final DeviceRegistry registry,
157 final boolean initial,
158 final SinglePurposeMultipartReplyTranslator multipartReplyTranslator) {
159 return Futures.transform(statisticsDataInFuture, new AsyncFunction<RpcResult<List<MultipartReply>>, Boolean>() {
162 public ListenableFuture<Boolean> apply(final RpcResult<List<MultipartReply>> rpcResult) {
163 boolean isMultipartProcessed = Boolean.TRUE;
164 if (rpcResult.isSuccessful()) {
165 LOG.debug("Stats reply successfully received for node {} of type {}", deviceInfo.getNodeId(), type);
167 // TODO: in case the result value is null then multipart data probably got processed on the fly -
168 // TODO: this contract should by clearly stated and enforced - now simple true value is returned
169 if (null != rpcResult.getResult()) {
170 Iterable<? extends DataObject> allMultipartData = Collections.emptyList();
171 DataObject multipartData = null;
175 for (final MultipartReply singleReply : rpcResult.getResult()) {
176 final List<? extends DataObject> multipartDataList = multipartReplyTranslator.translate(
177 deviceInfo.getDatapathId(),
178 deviceInfo.getVersion(), singleReply);
179 multipartData = multipartDataList.get(0);
180 allMultipartData = Iterables.concat(allMultipartData, multipartDataList);
182 } catch (final Exception e) {
183 LOG.warn("stats processing of type {} for node {} failed during transfomation step",
184 type, deviceInfo.getNodeId(), e);
185 return Futures.immediateFailedFuture(e);
190 if (multipartData instanceof GroupStatisticsUpdated) {
191 processGroupStatistics((Iterable<GroupStatisticsUpdated>) allMultipartData, deviceInfo, txFacade);
192 } else if (multipartData instanceof MeterStatisticsUpdated) {
193 processMetersStatistics((Iterable<MeterStatisticsUpdated>) allMultipartData, deviceInfo, txFacade);
194 } else if (multipartData instanceof NodeConnectorStatisticsUpdate) {
195 processNodeConnectorStatistics((Iterable<NodeConnectorStatisticsUpdate>) allMultipartData, deviceInfo, txFacade);
196 } else if (multipartData instanceof FlowTableStatisticsUpdate) {
197 processFlowTableStatistics((Iterable<FlowTableStatisticsUpdate>) allMultipartData, deviceInfo, txFacade);
198 } else if (multipartData instanceof QueueStatisticsUpdate) {
199 processQueueStatistics((Iterable<QueueStatisticsUpdate>) allMultipartData, deviceInfo, txFacade);
200 } else if (multipartData instanceof FlowsStatisticsUpdate) {
201 /* FlowStat Processing is realized by NettyThread only by initPhase, otherwise it is realized
202 * by MD-SAL thread */
203 return processFlowStatistics((Iterable<FlowsStatisticsUpdate>) allMultipartData, deviceInfo, txFacade, registry.getDeviceFlowRegistry(), initial, eventIdentifier);
205 } else if (multipartData instanceof GroupDescStatsUpdated) {
206 processGroupDescStats((Iterable<GroupDescStatsUpdated>) allMultipartData, deviceInfo, txFacade, registry.getDeviceGroupRegistry());
207 } else if (multipartData instanceof MeterConfigStatsUpdated) {
208 processMeterConfigStatsUpdated((Iterable<MeterConfigStatsUpdated>) allMultipartData, deviceInfo, txFacade, registry.getDeviceMeterRegistry());
210 isMultipartProcessed = Boolean.FALSE;
212 } catch (final Exception e) {
213 LOG.warn("stats processing of type {} for node {} failed during write-to-tx step",
214 type, deviceInfo.getNodeId(), e);
215 return Futures.immediateFailedFuture(e);
218 LOG.debug("Stats reply added to transaction for node {} of type {}", deviceInfo.getNodeId(), type);
220 //TODO : implement experimenter
222 LOG.debug("Stats reply was empty for node {} of type {}", deviceInfo.getNodeId(), type);
226 LOG.debug("Stats reply FAILED for node {} of type {}: {}", deviceInfo.getNodeId(), type, rpcResult.getErrors());
227 isMultipartProcessed = Boolean.FALSE;
229 return Futures.immediateFuture(isMultipartProcessed);
234 private static void processMeterConfigStatsUpdated(final Iterable<MeterConfigStatsUpdated> data,
235 final DeviceInfo deviceInfo,
236 final TxFacade txFacade,
237 final DeviceMeterRegistry meterRegistry) throws Exception {
238 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
239 deleteAllKnownMeters(meterRegistry, fNodeIdent, txFacade);
240 for (final MeterConfigStatsUpdated meterConfigStatsUpdated : data) {
241 for (final MeterConfigStats meterConfigStats : meterConfigStatsUpdated.getMeterConfigStats()) {
242 final MeterId meterId = meterConfigStats.getMeterId();
243 final InstanceIdentifier<Meter> meterInstanceIdentifier = fNodeIdent.child(Meter.class, new MeterKey(meterId));
245 final MeterBuilder meterBuilder = new MeterBuilder(meterConfigStats);
246 meterBuilder.setKey(new MeterKey(meterId));
247 meterBuilder.addAugmentation(NodeMeterStatistics.class, new NodeMeterStatisticsBuilder().build());
248 meterRegistry.store(meterId);
249 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, meterInstanceIdentifier, meterBuilder.build());
252 txFacade.submitTransaction();
255 private static ListenableFuture<Boolean> processFlowStatistics(final Iterable<FlowsStatisticsUpdate> data,
256 final DeviceInfo deviceInfo,
257 final TxFacade txFacade,
258 final DeviceFlowRegistry flowRegistry,
259 final boolean initial,
260 final EventIdentifier eventIdentifier) {
261 final ListenableFuture<Void> deleteFuture = initial ? Futures.immediateFuture(null) : deleteAllKnownFlows(deviceInfo,
262 flowRegistry, txFacade);
263 return Futures.transform(deleteFuture, new Function<Void, Boolean>() {
266 public Boolean apply(final Void input) {
267 writeFlowStatistics(data, deviceInfo, flowRegistry, txFacade);
268 txFacade.submitTransaction();
269 EventsTimeCounter.markEnd(eventIdentifier);
275 public static void writeFlowStatistics(final Iterable<FlowsStatisticsUpdate> data,
276 final DeviceInfo deviceInfo,
277 final DeviceFlowRegistry registry,
278 final TxFacade txFacade) {
279 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
281 for (final FlowsStatisticsUpdate flowsStatistics : data) {
282 for (final FlowAndStatisticsMapList flowStat : flowsStatistics.getFlowAndStatisticsMapList()) {
283 final FlowBuilder flowBuilder = new FlowBuilder(flowStat);
284 flowBuilder.addAugmentation(FlowStatisticsData.class, refineFlowStatisticsAugmentation(flowStat).build());
286 final short tableId = flowStat.getTableId();
287 final FlowRegistryKey flowRegistryKey = FlowRegistryKeyFactory.create(flowBuilder.build());
288 final FlowDescriptor flowDescriptor = registry.retrieveIdForFlow(flowRegistryKey);
290 if(Objects.nonNull(flowDescriptor)) {
291 final FlowId flowId = flowDescriptor.getFlowId();
292 final FlowKey flowKey = new FlowKey(flowId);
293 flowBuilder.setKey(flowKey);
294 final TableKey tableKey = new TableKey(tableId);
295 final InstanceIdentifier<Flow> flowIdent = fNodeIdent.child(Table.class, tableKey).child(Flow.class, flowKey);
296 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowIdent, flowBuilder.build());
298 LOG.debug("Skip write statistics. Flow hash: {} not present in DeviceFlowRegistry", flowRegistryKey.hashCode());
302 } catch (Exception e) {
303 LOG.warn("Not able to write to transaction: {}", e.getMessage());
308 * Method extracts flow statistics out of flowAndStatistics model
310 * @param flowAndStats
312 private static FlowStatisticsDataBuilder refineFlowStatisticsAugmentation(final FlowAndStatisticsMapList flowAndStats) {
313 final FlowStatisticsBuilder flowStatisticsBuilder = new FlowStatisticsBuilder(flowAndStats);
314 final FlowStatisticsDataBuilder flowStatisticsDataBld = new FlowStatisticsDataBuilder();
315 flowStatisticsDataBld.setFlowStatistics(flowStatisticsBuilder.build());
316 return flowStatisticsDataBld;
319 public static ListenableFuture<Void> deleteAllKnownFlows(final DeviceInfo deviceInfo,
320 final DeviceFlowRegistry registry,
321 final TxFacade txFacade) {
322 final InstanceIdentifier<FlowCapableNode> flowCapableNodePath = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
323 final ReadOnlyTransaction readTx = txFacade.getReadTransaction();
324 final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowCapableNodeFuture = readTx.read(
325 LogicalDatastoreType.OPERATIONAL, flowCapableNodePath);
327 /* we wish to close readTx for fallBack */
328 Futures.withFallback(flowCapableNodeFuture, new FutureFallback<Optional<FlowCapableNode>>() {
331 public ListenableFuture<Optional<FlowCapableNode>> create(final Throwable t) throws Exception {
333 return Futures.immediateFailedFuture(t);
337 * we have to read actual tables with all information before we set empty Flow list, merge is expensive and
338 * not applicable for lists
340 return Futures.transform(flowCapableNodeFuture, new AsyncFunction<Optional<FlowCapableNode>, Void>() {
343 public ListenableFuture<Void> apply(final Optional<FlowCapableNode> flowCapNodeOpt) throws Exception {
344 if (flowCapNodeOpt.isPresent()) {
345 for (final Table tableData : flowCapNodeOpt.get().getTable()) {
346 final Table table = new TableBuilder(tableData).setFlow(Collections.<Flow>emptyList()).build();
347 final InstanceIdentifier<Table> iiToTable = flowCapableNodePath.child(Table.class, tableData.getKey());
348 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, iiToTable, table);
352 return Futures.immediateFuture(null);
358 private static void processQueueStatistics(final Iterable<QueueStatisticsUpdate> data, final DeviceInfo deviceInfo, final TxFacade txFacade) throws Exception {
359 // TODO: clean all queues of all node-connectors before writing up-to-date stats
360 final InstanceIdentifier<Node> nodeIdent = deviceInfo.getNodeInstanceIdentifier();
361 for (final QueueStatisticsUpdate queueStatisticsUpdate : data) {
362 for (final QueueIdAndStatisticsMap queueStat : queueStatisticsUpdate.getQueueIdAndStatisticsMap()) {
363 if (queueStat.getQueueId() != null) {
364 final FlowCapableNodeConnectorQueueStatistics statChild =
365 new FlowCapableNodeConnectorQueueStatisticsBuilder(queueStat).build();
366 final FlowCapableNodeConnectorQueueStatisticsDataBuilder statBuild =
367 new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
368 statBuild.setFlowCapableNodeConnectorQueueStatistics(statChild);
369 final QueueKey qKey = new QueueKey(queueStat.getQueueId());
370 final InstanceIdentifier<Queue> queueIdent = nodeIdent
371 .child(NodeConnector.class, new NodeConnectorKey(queueStat.getNodeConnectorId()))
372 .augmentation(FlowCapableNodeConnector.class)
373 .child(Queue.class, qKey);
374 final QueueBuilder queueBuilder = new QueueBuilder()
376 .setQueueId(queueStat.getQueueId())
377 // node-connector-id is already contained in parent node and the port-id here is of incompatible format
378 .addAugmentation(FlowCapableNodeConnectorQueueStatisticsData.class, statBuild.build());
379 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, queueIdent, queueBuilder.build());
383 txFacade.submitTransaction();
386 private static void processFlowTableStatistics(final Iterable<FlowTableStatisticsUpdate> data, final DeviceInfo deviceInfo, final TxFacade txFacade) throws Exception {
387 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
388 for (final FlowTableStatisticsUpdate flowTableStatisticsUpdate : data) {
390 for (final FlowTableAndStatisticsMap tableStat : flowTableStatisticsUpdate.getFlowTableAndStatisticsMap()) {
391 final InstanceIdentifier<FlowTableStatistics> tStatIdent = fNodeIdent.child(Table.class, new TableKey(tableStat.getTableId().getValue()))
392 .augmentation(FlowTableStatisticsData.class).child(FlowTableStatistics.class);
393 final FlowTableStatistics stats = new FlowTableStatisticsBuilder(tableStat).build();
394 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, tStatIdent, stats);
397 txFacade.submitTransaction();
400 private static void processNodeConnectorStatistics(final Iterable<NodeConnectorStatisticsUpdate> data, final DeviceInfo deviceInfo, final TxFacade txFacade) throws Exception {
401 final InstanceIdentifier<Node> nodeIdent = deviceInfo.getNodeInstanceIdentifier();
402 for (final NodeConnectorStatisticsUpdate nodeConnectorStatisticsUpdate : data) {
403 for (final NodeConnectorStatisticsAndPortNumberMap nConnectPort : nodeConnectorStatisticsUpdate.getNodeConnectorStatisticsAndPortNumberMap()) {
404 final FlowCapableNodeConnectorStatistics stats = new FlowCapableNodeConnectorStatisticsBuilder(nConnectPort).build();
405 final NodeConnectorKey key = new NodeConnectorKey(nConnectPort.getNodeConnectorId());
406 final InstanceIdentifier<NodeConnector> nodeConnectorIdent = nodeIdent.child(NodeConnector.class, key);
407 final InstanceIdentifier<FlowCapableNodeConnectorStatisticsData> nodeConnStatIdent = nodeConnectorIdent
408 .augmentation(FlowCapableNodeConnectorStatisticsData.class);
409 final InstanceIdentifier<FlowCapableNodeConnectorStatistics> flowCapNodeConnStatIdent =
410 nodeConnStatIdent.child(FlowCapableNodeConnectorStatistics.class);
411 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, flowCapNodeConnStatIdent, stats);
414 txFacade.submitTransaction();
417 private static void processMetersStatistics(final Iterable<MeterStatisticsUpdated> data,
418 final DeviceInfo deviceInfo,
419 final TxFacade txFacade) throws Exception {
420 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
421 for (final MeterStatisticsUpdated meterStatisticsUpdated : data) {
422 for (final MeterStats mStat : meterStatisticsUpdated.getMeterStats()) {
423 final MeterStatistics stats = new MeterStatisticsBuilder(mStat).build();
424 final MeterId meterId = mStat.getMeterId();
425 final InstanceIdentifier<Meter> meterIdent = fNodeIdent.child(Meter.class, new MeterKey(meterId));
426 final InstanceIdentifier<NodeMeterStatistics> nodeMeterStatIdent = meterIdent
427 .augmentation(NodeMeterStatistics.class);
428 final InstanceIdentifier<MeterStatistics> msIdent = nodeMeterStatIdent.child(MeterStatistics.class);
429 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, msIdent, stats);
432 txFacade.submitTransaction();
435 private static void deleteAllKnownMeters(final DeviceMeterRegistry meterRegistry, final InstanceIdentifier<FlowCapableNode> fNodeIdent, final TxFacade txFacade) throws Exception {
436 for (final MeterId meterId : meterRegistry.getAllMeterIds()) {
437 final InstanceIdentifier<Meter> meterIdent = fNodeIdent.child(Meter.class, new MeterKey(meterId));
438 txFacade.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, meterIdent);
440 meterRegistry.removeMarked();
443 private static void processGroupDescStats(final Iterable<GroupDescStatsUpdated> data, final DeviceInfo deviceInfo, final TxFacade txFacade, final DeviceGroupRegistry groupRegistry) throws Exception {
444 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
445 deleteAllKnownGroups(txFacade, fNodeIdent, groupRegistry);
447 for (final GroupDescStatsUpdated groupDescStatsUpdated : data) {
448 for (final GroupDescStats groupDescStats : groupDescStatsUpdated.getGroupDescStats()) {
449 final GroupId groupId = groupDescStats.getGroupId();
451 final GroupBuilder groupBuilder = new GroupBuilder(groupDescStats);
452 groupBuilder.setKey(new GroupKey(groupId));
453 groupBuilder.addAugmentation(NodeGroupStatistics.class, new NodeGroupStatisticsBuilder().build());
455 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupId));
457 groupRegistry.store(groupId);
458 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, groupIdent, groupBuilder.build());
461 txFacade.submitTransaction();
464 private static void deleteAllKnownGroups(final TxFacade txFacade, final InstanceIdentifier<FlowCapableNode> fNodeIdent, final DeviceGroupRegistry groupRegistry) throws Exception {
465 for (final GroupId groupId : groupRegistry.getAllGroupIds()) {
466 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupId));
467 txFacade.addDeleteToTxChain(LogicalDatastoreType.OPERATIONAL, groupIdent);
469 groupRegistry.removeMarked();
472 private static void processGroupStatistics(final Iterable<GroupStatisticsUpdated> data, final DeviceInfo deviceInfo, final TxFacade txFacade) throws Exception {
473 final InstanceIdentifier<FlowCapableNode> fNodeIdent = assembleFlowCapableNodeInstanceIdentifier(deviceInfo);
474 for (final GroupStatisticsUpdated groupStatistics : data) {
475 for (final GroupStats groupStats : groupStatistics.getGroupStats()) {
477 final InstanceIdentifier<Group> groupIdent = fNodeIdent.child(Group.class, new GroupKey(groupStats.getGroupId()));
478 final InstanceIdentifier<NodeGroupStatistics> nGroupStatIdent = groupIdent
479 .augmentation(NodeGroupStatistics.class);
481 final InstanceIdentifier<GroupStatistics> gsIdent = nGroupStatIdent.child(GroupStatistics.class);
482 final GroupStatistics stats = new GroupStatisticsBuilder(groupStats).build();
483 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, gsIdent, stats);
486 txFacade.submitTransaction();
489 private static InstanceIdentifier<FlowCapableNode> assembleFlowCapableNodeInstanceIdentifier(final DeviceInfo deviceInfo) {
490 return deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
494 * Writes snapshot gathering start timestamp + cleans end mark
496 * @param deviceContext txManager + node path keeper
498 static void markDeviceStateSnapshotStart(final DeviceContext deviceContext) {
499 final InstanceIdentifier<FlowCapableStatisticsGatheringStatus> statusPath = deviceContext.getDeviceInfo()
500 .getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class);
502 final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
503 final FlowCapableStatisticsGatheringStatus gatheringStatus = new FlowCapableStatisticsGatheringStatusBuilder()
504 .setSnapshotGatheringStatusStart(new SnapshotGatheringStatusStartBuilder()
505 .setBegin(new DateAndTime(simpleDateFormat.format(new Date())))
507 .setSnapshotGatheringStatusEnd(null) // TODO: reconsider if really need to clean end mark here
510 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusPath, gatheringStatus);
511 } catch (final TransactionChainClosedException e) {
512 LOG.warn("Can't write to transaction, transaction chain probably closed.");
513 LOG.trace("Write to transaction exception: ", e);
516 deviceContext.submitTransaction();
520 * Writes snapshot gathering end timestamp + outcome
522 * @param deviceContext txManager + node path keeper
523 * @param succeeded outcome of currently finished gathering
525 static void markDeviceStateSnapshotEnd(final DeviceContext deviceContext, final boolean succeeded) {
526 final InstanceIdentifier<SnapshotGatheringStatusEnd> statusEndPath = deviceContext.getDeviceInfo()
527 .getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class)
528 .child(SnapshotGatheringStatusEnd.class);
530 final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
531 final SnapshotGatheringStatusEnd gatheringStatus = new SnapshotGatheringStatusEndBuilder()
532 .setEnd(new DateAndTime(simpleDateFormat.format(new Date())))
533 .setSucceeded(succeeded)
536 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusEndPath, gatheringStatus);
537 } catch (TransactionChainClosedException e) {
538 LOG.warn("Can't write to transaction, transaction chain probably closed.");
539 LOG.trace("Write to transaction exception: ", e);
542 deviceContext.submitTransaction();