openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsGatheringUtilsTest.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
   9 package org.opendaylight.openflowplugin.impl.statistics;
  10
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.base.Optional;
  15 import com.google.common.collect.Lists;
  16 import com.google.common.util.concurrent.CheckedFuture;
  17 import com.google.common.util.concurrent.Futures;
  18 import com.google.common.util.concurrent.ListenableFuture;
  19 import java.math.BigInteger;
  20 import java.util.Collections;
  21 import java.util.List;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.TimeUnit;
  24 import java.util.concurrent.TimeoutException;
  25 import org.junit.Assert;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.junit.runner.RunWith;
  29 import org.mockito.ArgumentCaptor;
  30 import org.mockito.InOrder;
  31 import org.mockito.Matchers;
  32 import org.mockito.Mock;
  33 import org.mockito.Mockito;
  34 import org.mockito.runners.MockitoJUnitRunner;
  35 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  36 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  37 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  38 import org.opendaylight.openflowplugin.api.OFConstants;
  39 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  40 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  41 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  42 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  43 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
  44 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
  45 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
  46 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
  47 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
  48 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
  49 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  50 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
  51 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
  52 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  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.types.port.rev130925.queues.Queue;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
  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.types.rev131018.groups.Group;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupType;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsListBuilder;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCaseBuilder;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCaseBuilder;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCaseBuilder;
 109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCaseBuilder;
 110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
 111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStatsBuilder;
 112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
 113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
 114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.group.stats.BucketStats;
 115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.group.stats.BucketStatsBuilder;
 116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
 117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.multipart.reply.group.desc.GroupDescBuilder;
 118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeterBuilder;
 119 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.MeterStatsBuilder;
 120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.meter.stats.MeterBandStatsBuilder;
 121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfigBuilder;
 122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.multipart.reply.meter.config.MeterConfigBuilder;
 123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.multipart.reply.meter.config.meter.config.Bands;
 124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
 125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.multipart.reply.port.stats.PortStatsBuilder;
 126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueueBuilder;
 127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStatsBuilder;
 128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTableBuilder;
 129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStatsBuilder;
 130 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
 131 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
 132 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 133 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 134 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
 135
 136
 137 @RunWith(MockitoJUnitRunner.class)
 138 public class StatisticsGatheringUtilsTest {
 139
 140     static final String DUMMY_NODE_ID_VALUE = "1";
 141     static final NodeId DUMMY_NODE_ID = new NodeId(DUMMY_NODE_ID_VALUE);
 142
 143     private final KeyedInstanceIdentifier<Node, NodeKey> dummyNodePath = InstanceIdentifier.create(Nodes.class)
 144             .child(Node.class, new NodeKey(DUMMY_NODE_ID));
 145     @Mock
 146     private DeviceContext deviceContext;
 147     @Mock
 148     private DeviceState deviceState;
 149     @Mock
 150     private DeviceFlowRegistry deviceFlowRegistry;
 151     @Mock
 152     private DeviceGroupRegistry deviceGroupRegistry;
 153     @Mock
 154     private DeviceMeterRegistry deviceMeterRegistry;
 155     @Mock
 156     private FlowDescriptor flowDescriptor;
 157     @Mock
 158     private FlowId flowId;
 159     @Mock
 160     private GetFeaturesOutput features;
 161     @Mock
 162     private ReadOnlyTransaction readTx;
 163     @Mock
 164     private ConnectionContext connectionAdapter;
 165     @Mock
 166     private StatisticsGatherer statisticsService;
 167     @Mock
 168     private DeviceInfo deviceInfo;
 169     @Mock
 170     private TxFacade txFacade;
 171
 172     private SinglePurposeMultipartReplyTranslator singlePurposeMultipartReplyTranslator;
 173
 174     @Before
 175     public void setUp() throws Exception {
 176         final ConvertorManager convertorManager = ConvertorManagerFactory.createDefaultManager();
 177         singlePurposeMultipartReplyTranslator = new SinglePurposeMultipartReplyTranslator(convertorManager);
 178         when(deviceContext.getDeviceState()).thenReturn(deviceState);
 179         when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
 180         when(deviceContext.getDeviceFlowRegistry()).thenReturn(deviceFlowRegistry);
 181         when(deviceContext.getDeviceGroupRegistry()).thenReturn(deviceGroupRegistry);
 182         when(deviceContext.getDeviceMeterRegistry()).thenReturn(deviceMeterRegistry);
 183         when(deviceFlowRegistry.retrieveDescriptor(Matchers.any(FlowRegistryKey.class))).thenReturn(flowDescriptor);
 184         when(deviceContext.getReadTransaction()).thenReturn(readTx);
 185         when(txFacade.getReadTransaction()).thenReturn(readTx);
 186         when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionAdapter);
 187         when(connectionAdapter.getNodeId()).thenReturn(DUMMY_NODE_ID);
 188         when(connectionAdapter.getFeatures()).thenReturn(features);
 189         when(features.getDatapathId()).thenReturn(BigInteger.ONE);
 190         when(features.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 191
 192         when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 193         when(deviceInfo.getDatapathId()).thenReturn(BigInteger.ONE);
 194         when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(dummyNodePath);
 195         when(deviceInfo.getNodeId()).thenReturn(DUMMY_NODE_ID);
 196     }
 197
 198     @Test
 199     public void testWriteFlowStatistics() throws Exception {
 200         final ArgumentCaptor<LogicalDatastoreType> dataStoreType = ArgumentCaptor.forClass(LogicalDatastoreType.class);
 201         final ArgumentCaptor<InstanceIdentifier> flowPath = ArgumentCaptor.forClass(InstanceIdentifier.class);
 202         final ArgumentCaptor<Flow> flow = ArgumentCaptor.forClass(Flow.class);
 203
 204         StatisticsGatheringUtils.writeFlowStatistics(prepareFlowStatisticsData(),
 205                 deviceInfo, deviceContext.getDeviceFlowRegistry(), deviceContext);
 206
 207         Mockito.verify(deviceContext).writeToTransaction(
 208                 dataStoreType.capture(), flowPath.capture(), flow.capture());
 209         Assert.assertEquals(LogicalDatastoreType.OPERATIONAL, dataStoreType.getValue());
 210         final InstanceIdentifier<FlowCapableNode> flowCapableNodePath = flowPath.getValue();
 211         Assert.assertEquals(DUMMY_NODE_ID, flowCapableNodePath.firstKeyOf(Node.class, NodeKey.class).getId());
 212         Assert.assertEquals(42, flow.getValue().getTableId().intValue());
 213     }
 214
 215     private Iterable<FlowsStatisticsUpdate> prepareFlowStatisticsData() {
 216         final FlowAndStatisticsMapListBuilder flowAndStatsMapListBld = new FlowAndStatisticsMapListBuilder();
 217         flowAndStatsMapListBld.setTableId((short) 42);
 218         flowAndStatsMapListBld.setMatch(new MatchBuilder().build());
 219
 220         final FlowsStatisticsUpdateBuilder flowStatsUpdateBld1 = new FlowsStatisticsUpdateBuilder();
 221         flowStatsUpdateBld1.setFlowAndStatisticsMapList(Lists.newArrayList(flowAndStatsMapListBld.build()));
 222
 223         return Lists.newArrayList(flowStatsUpdateBld1.build());
 224     }
 225
 226
 227     @Test
 228     public void testGatherStatistics_group() throws Exception {
 229         final MultipartType type = MultipartType.OFPMPGROUP;
 230         final long groupIdValue = 19L;
 231
 232         final GroupStatsBuilder groupStatsBld = new GroupStatsBuilder()
 233                 .setBucketStats(Lists.newArrayList(createBucketStat(21L, 42L)))
 234                 .setByteCount(BigInteger.valueOf(84L))
 235                 .setPacketCount(BigInteger.valueOf(63L))
 236                 .setDurationSec(11L)
 237                 .setDurationNsec(12L)
 238                 .setRefCount(13L)
 239                 .setGroupId(new GroupId(groupIdValue));
 240         final MultipartReplyGroupBuilder mpReplyGroupBld = new MultipartReplyGroupBuilder();
 241         mpReplyGroupBld.setGroupStats(Lists.newArrayList(groupStatsBld.build()));
 242         final MultipartReplyGroupCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupCaseBuilder();
 243         mpReplyGroupCaseBld.setMultipartReplyGroup(mpReplyGroupBld.build());
 244
 245         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 246         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 247
 248         fireAndCheck(type, statsData);
 249
 250         final InstanceIdentifier<GroupStatistics> groupPath = dummyNodePath.augmentation(FlowCapableNode.class)
 251                 .child(Group.class, new GroupKey(
 252                         new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue)))
 253                 .augmentation(NodeGroupStatistics.class)
 254                 .child(GroupStatistics.class);
 255         verify(txFacade).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 256                 Matchers.eq(groupPath), Matchers.any(GroupStatistics.class));
 257     }
 258
 259     @Test
 260     public void testGatherStatistics_groupDesc() throws Exception {
 261         final MultipartType type = MultipartType.OFPMPGROUPDESC;
 262         final long groupIdValue = 27L;
 263
 264         final BucketsListBuilder bucketsListBld = new BucketsListBuilder()
 265                 .setWatchPort(new PortNumber(5L));
 266         final GroupDescBuilder groupStatsBld = new GroupDescBuilder()
 267                 .setBucketsList(Lists.newArrayList(bucketsListBld.build()))
 268                 .setGroupId(new GroupId(groupIdValue))
 269                 .setType(GroupType.OFPGTALL);
 270         final MultipartReplyGroupDescBuilder mpReplyGroupBld = new MultipartReplyGroupDescBuilder();
 271         mpReplyGroupBld.setGroupDesc(Lists.newArrayList(groupStatsBld.build()));
 272         final MultipartReplyGroupDescCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupDescCaseBuilder();
 273         mpReplyGroupCaseBld.setMultipartReplyGroupDesc(mpReplyGroupBld.build());
 274
 275         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 276         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 277
 278         fireAndCheck(type, statsData);
 279
 280         final org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId storedGroupId
 281                 = new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue);
 282         final KeyedInstanceIdentifier<Group, GroupKey> groupPath
 283                 = dummyNodePath.augmentation(FlowCapableNode.class).child(Group.class, new GroupKey(storedGroupId));
 284
 285         verify(deviceContext, Mockito.never()).addDeleteToTxChain(
 286                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>>any());
 287         verify(deviceGroupRegistry).processMarks();
 288         verify(deviceGroupRegistry).store(storedGroupId);
 289         verify(txFacade).writeToTransaction(
 290                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(groupPath), Matchers.any(Group.class));
 291     }
 292
 293     @Test
 294     public void testGatherStatistics_meter() throws Exception {
 295         final MultipartType type = MultipartType.OFPMPMETER;
 296         final long meterIdValue = 19L;
 297
 298         final MeterBandStatsBuilder meterBandStatsBld = new MeterBandStatsBuilder()
 299                 .setByteBandCount(BigInteger.valueOf(91L))
 300                 .setPacketBandCount(BigInteger.valueOf(92L));
 301         final MeterStatsBuilder meterStatsBld = new MeterStatsBuilder()
 302                 .setMeterId(new MeterId(meterIdValue))
 303                 .setByteInCount(BigInteger.valueOf(111L))
 304                 .setDurationSec(112L)
 305                 .setDurationNsec(113L)
 306                 .setFlowCount(114L)
 307                 .setPacketInCount(BigInteger.valueOf(115L))
 308                 .setMeterBandStats(Lists.newArrayList(meterBandStatsBld.build()));
 309         final MultipartReplyMeterBuilder mpReplyMeterBld = new MultipartReplyMeterBuilder();
 310         mpReplyMeterBld.setMeterStats(Lists.newArrayList(meterStatsBld.build()));
 311         final MultipartReplyMeterCaseBuilder mpReplyMeterCaseBld = new MultipartReplyMeterCaseBuilder();
 312         mpReplyMeterCaseBld.setMultipartReplyMeter(mpReplyMeterBld.build());
 313
 314         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
 315         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 316
 317         fireAndCheck(type, statsData);
 318
 319         final InstanceIdentifier<MeterStatistics> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 320                 .child(Meter.class, new MeterKey(
 321                         new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue)))
 322                 .augmentation(NodeMeterStatistics.class)
 323                 .child(MeterStatistics.class);
 324         verify(txFacade).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 325                 Matchers.eq(meterPath), Matchers.any(MeterStatistics.class));
 326     }
 327
 328     @Test
 329     public void testGatherStatistics_nodeConnector() throws Exception {
 330         final MultipartType type = MultipartType.OFPMPPORTSTATS;
 331
 332         final PortStatsBuilder portStatsBld = new PortStatsBuilder()
 333                 .setPortNo(11L);
 334         final MultipartReplyPortStatsBuilder mpReplyMeterBld = new MultipartReplyPortStatsBuilder();
 335         mpReplyMeterBld.setPortStats(Lists.newArrayList(portStatsBld.build()));
 336         final MultipartReplyPortStatsCaseBuilder mpReplyMeterCaseBld = new MultipartReplyPortStatsCaseBuilder();
 337         mpReplyMeterCaseBld.setMultipartReplyPortStats(mpReplyMeterBld.build());
 338
 339         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
 340         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 341
 342         fireAndCheck(type, statsData);
 343
 344         final InstanceIdentifier<FlowCapableNodeConnectorStatistics> portPath = dummyNodePath
 345                 .child(NodeConnector.class, new NodeConnectorKey(
 346                         new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 347                 .augmentation(FlowCapableNodeConnectorStatisticsData.class)
 348                 .child(FlowCapableNodeConnectorStatistics.class);
 349         verify(txFacade).writeToTransaction(
 350                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 351                 Matchers.eq(portPath),
 352                 Matchers.any(FlowCapableNodeConnectorStatistics.class));
 353     }
 354
 355     @Test
 356     public void testGatherStatistics_table() throws Exception {
 357         final MultipartType type = MultipartType.OFPMPTABLE;
 358
 359         final TableStatsBuilder tableStatsBld = new TableStatsBuilder()
 360                 .setActiveCount(33L)
 361                 .setLookupCount(BigInteger.valueOf(34L))
 362                 .setMatchedCount(BigInteger.valueOf(35L))
 363                 .setTableId((short) 0);
 364         final MultipartReplyTableBuilder mpReplyTableBld = new MultipartReplyTableBuilder();
 365         mpReplyTableBld.setTableStats(Lists.newArrayList(tableStatsBld.build()));
 366         final MultipartReplyTableCaseBuilder mpReplyTableCaseBld = new MultipartReplyTableCaseBuilder();
 367         mpReplyTableCaseBld.setMultipartReplyTable(mpReplyTableBld.build());
 368
 369         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyTableCaseBld.build());
 370         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 371
 372         fireAndCheck(type, statsData);
 373
 374         final InstanceIdentifier<FlowTableStatistics> tablePath = dummyNodePath
 375                 .augmentation(FlowCapableNode.class)
 376                 .child(Table.class, new TableKey((short) 0))
 377                 .augmentation(FlowTableStatisticsData.class)
 378                 .child(FlowTableStatistics.class);
 379         verify(txFacade).writeToTransaction(
 380                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 381                 Matchers.eq(tablePath),
 382                 Matchers.any(FlowTableStatistics.class));
 383     }
 384
 385     @Test
 386     public void testGatherStatistics_queue() throws Exception {
 387         final MultipartType type = MultipartType.OFPMPQUEUE;
 388
 389         final long queueIdValue = 4L;
 390         final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder()
 391                 .setPortNo(11L)
 392                 .setTxBytes(BigInteger.valueOf(44L))
 393                 .setTxErrors(BigInteger.valueOf(45L))
 394                 .setTxPackets(BigInteger.valueOf(46L))
 395                 .setDurationSec(47L)
 396                 .setDurationNsec(48L)
 397                 .setQueueId(queueIdValue);
 398
 399         final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
 400         mpReplyQueueBld.setQueueStats(Lists.newArrayList(queueStatsBld.build()));
 401         final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
 402         mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
 403
 404         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
 405         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 406
 407         fireAndCheck(type, statsData);
 408
 409         final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath
 410                 .child(NodeConnector.class, new NodeConnectorKey(
 411                         new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 412                 .augmentation(FlowCapableNodeConnector.class)
 413                 .child(Queue.class, new QueueKey(new QueueId(queueIdValue)));
 414         verify(txFacade).writeToTransaction(
 415                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 416                 Matchers.eq(queuePath),
 417                 Matchers.any(Queue.class));
 418     }
 419
 420     @Test
 421     public void testGatherStatistics_flow() throws Exception {
 422         final short tableId = 0;
 423         final MultipartType type = MultipartType.OFPMPFLOW;
 424
 425         final InstanceIdentifier<FlowCapableNode> nodePath
 426                 = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 427         final TableBuilder tableDataBld = new TableBuilder();
 428         tableDataBld.setId(tableId);
 429         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 430         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 431         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 432         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture
 433                 = Futures.immediateCheckedFuture(flowNodeOpt);
 434         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 435         when(flowDescriptor.getFlowId()).thenReturn(flowId);
 436
 437         final org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder
 438                 matchBld =
 439                 new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder()
 440                         .setMatchEntry(Collections.<MatchEntry>emptyList());
 441         final FlowStatsBuilder flowStatsBld = new FlowStatsBuilder()
 442                 .setByteCount(BigInteger.valueOf(55L))
 443                 .setPacketCount(BigInteger.valueOf(56L))
 444                 .setDurationSec(57L)
 445                 .setDurationNsec(58L)
 446                 .setTableId((short) 0)
 447                 .setMatch(matchBld.build())
 448                 .setFlags(new FlowModFlags(true, false, false, false, true));
 449
 450         final MultipartReplyFlowBuilder mpReplyFlowBld = new MultipartReplyFlowBuilder();
 451         mpReplyFlowBld.setFlowStats(Lists.newArrayList(flowStatsBld.build()));
 452         final MultipartReplyFlowCaseBuilder mpReplyFlowCaseBld = new MultipartReplyFlowCaseBuilder();
 453         mpReplyFlowCaseBld.setMultipartReplyFlow(mpReplyFlowBld.build());
 454
 455         final MultipartReply flowStatsUpdated = assembleMPReplyMessage(type, mpReplyFlowCaseBld.build());
 456         final List<MultipartReply> statsData = Collections.singletonList(flowStatsUpdated);
 457         fireAndCheck(type, statsData);
 458
 459         final FlowBuilder flowBld = new FlowBuilder()
 460                 .setTableId((short) 0)
 461                 .setMatch(new MatchBuilder().build());
 462         final KeyedInstanceIdentifier<Table, TableKey> tablePath = dummyNodePath.augmentation(FlowCapableNode.class)
 463                 .child(Table.class, new TableKey((short) 0));
 464         final KeyedInstanceIdentifier<Flow, FlowKey> flowPath =  tablePath.child(Flow.class, new FlowKey(flowId));
 465
 466         verify(deviceContext, Mockito.never()).addDeleteToTxChain(
 467                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>>any());
 468
 469         final InOrder inOrder = Mockito.inOrder(txFacade);
 470         inOrder.verify(txFacade).writeToTransaction(Matchers.eq(
 471                 LogicalDatastoreType.OPERATIONAL), Matchers.eq(tablePath), Matchers.any(Table.class));
 472     }
 473
 474     @Test
 475     public void testGatherStatistics_meterConfig() throws Exception {
 476         final MultipartType type = MultipartType.OFPMPMETERCONFIG;
 477         final Long meterIdValue = 55L;
 478
 479         final MeterConfigBuilder meterConfigBld = new MeterConfigBuilder()
 480                 .setMeterId(new MeterId(meterIdValue))
 481                 .setFlags(new MeterFlags(false, true, false, true))
 482                 .setBands(Collections.<Bands>emptyList());
 483
 484         final MultipartReplyMeterConfigBuilder mpReplyMeterConfigBld = new MultipartReplyMeterConfigBuilder();
 485         mpReplyMeterConfigBld.setMeterConfig(Lists.newArrayList(meterConfigBld.build()));
 486         final MultipartReplyMeterConfigCaseBuilder mpReplyMeterConfigCaseBld
 487                 = new MultipartReplyMeterConfigCaseBuilder();
 488         mpReplyMeterConfigCaseBld.setMultipartReplyMeterConfig(mpReplyMeterConfigBld.build());
 489
 490         final MultipartReply meterConfigUpdated = assembleMPReplyMessage(type, mpReplyMeterConfigCaseBld.build());
 491         final List<MultipartReply> statsData = Collections.singletonList(meterConfigUpdated);
 492
 493         fireAndCheck(type, statsData);
 494
 495         final org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId meterId =
 496                 new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue);
 497         final KeyedInstanceIdentifier<Meter, MeterKey> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 498                 .child(Meter.class, new MeterKey(meterId));
 499         verify(deviceContext, Mockito.never()).addDeleteToTxChain(
 500                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>>any());
 501         verify(deviceMeterRegistry).store(meterId);
 502         verify(txFacade).writeToTransaction(
 503                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(meterPath), Matchers.any(Meter.class));
 504     }
 505
 506     private void fireAndCheck(
 507             final MultipartType type,
 508             final List<MultipartReply> statsData) throws InterruptedException, ExecutionException, TimeoutException {
 509         when(statisticsService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.eq(type)))
 510                 .thenReturn(Futures.immediateFuture(RpcResultBuilder.success(statsData).build()));
 511
 512         final ListenableFuture<Boolean> gatherStatisticsResult = StatisticsGatheringUtils.gatherStatistics(
 513                 statisticsService,
 514                 deviceInfo,
 515                 type,
 516                 txFacade,
 517                 deviceContext,
 518                 false,
 519                 singlePurposeMultipartReplyTranslator);
 520         Assert.assertTrue(gatherStatisticsResult.get(1, TimeUnit.SECONDS));
 521         verify(txFacade).submitTransaction();
 522     }
 523
 524     private static MultipartReplyMessage assembleMPReplyMessage(
 525             final MultipartType type,
 526             final MultipartReplyBody mpReplyGroupCaseBld) {
 527         return new MultipartReplyMessageBuilder()
 528                 .setMultipartReplyBody(mpReplyGroupCaseBld)
 529                 .setType(type)
 530                 .setFlags(new MultipartRequestFlags(false))
 531                 .setXid(42L)
 532                 .build();
 533     }
 534
 535     private static BucketStats createBucketStat(final long byteCount, final long packetCount) {
 536         return new BucketStatsBuilder().setByteCount(
 537                 BigInteger.valueOf(byteCount)).setPacketCount(BigInteger.valueOf(packetCount)).build();
 538     }
 539
 540     @Test
 541     public void testDeleteAllKnownFlows() throws Exception {
 542         final short tableId = 0;
 543         final InstanceIdentifier<FlowCapableNode> nodePath
 544                 = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 545         final TableBuilder tableDataBld = new TableBuilder();
 546         tableDataBld.setId(tableId);
 547         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 548         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 549         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 550         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture
 551                 = Futures.immediateCheckedFuture(flowNodeOpt);
 552         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 553         final KeyedInstanceIdentifier<Table, TableKey> tablePath = deviceInfo.getNodeInstanceIdentifier()
 554                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
 555
 556         StatisticsGatheringUtils.deleteAllKnownFlows(deviceInfo,
 557                 deviceContext.getDeviceFlowRegistry(), txFacade);
 558
 559         verify(txFacade).writeToTransaction(
 560                 LogicalDatastoreType.OPERATIONAL,
 561                 tablePath,
 562                 tableDataBld.setFlow(Collections.<Flow>emptyList()).build());
 563     }
 564 }