bmp/bmp-impl/src/test/java/org/opendaylight/protocol/bmp/impl/app/BmpMonitorImplTest.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.protocol.bmp.impl.app;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16 import static org.mockito.Matchers.any;
  17 import static org.mockito.Mockito.doAnswer;
  18 import static org.opendaylight.protocol.bmp.parser.message.TestUtil.createRouteMonMsgWithEndOfRibMarker;
  19 import static org.opendaylight.protocol.bmp.parser.message.TestUtil.createRouteMonitMsg;
  20 import static org.opendaylight.protocol.util.CheckUtil.readDataOperational;
  21 import static org.opendaylight.protocol.util.CheckUtil.waitFutureSuccess;
  22
  23 import com.google.common.net.InetAddresses;
  24 import io.netty.bootstrap.Bootstrap;
  25 import io.netty.channel.Channel;
  26 import io.netty.channel.ChannelFuture;
  27 import io.netty.channel.ChannelInitializer;
  28 import io.netty.channel.ChannelOption;
  29 import io.netty.channel.EventLoopGroup;
  30 import io.netty.channel.epoll.Epoll;
  31 import io.netty.channel.epoll.EpollEventLoopGroup;
  32 import io.netty.channel.epoll.EpollSocketChannel;
  33 import io.netty.channel.nio.NioEventLoopGroup;
  34 import io.netty.channel.socket.SocketChannel;
  35 import io.netty.channel.socket.nio.NioSocketChannel;
  36 import java.net.InetSocketAddress;
  37 import java.util.List;
  38 import javassist.ClassPool;
  39 import org.junit.After;
  40 import org.junit.Before;
  41 import org.junit.Test;
  42 import org.mockito.Mock;
  43 import org.mockito.MockitoAnnotations;
  44 import org.opendaylight.controller.md.sal.binding.test.AbstractConcurrentDataBrokerTest;
  45 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  46 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  47 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
  48 import org.opendaylight.mdsal.binding.dom.adapter.BindingToNormalizedNodeCodec;
  49 import org.opendaylight.mdsal.binding.dom.codec.gen.impl.StreamWriterGenerator;
  50 import org.opendaylight.mdsal.binding.dom.codec.impl.BindingNormalizedNodeCodecRegistry;
  51 import org.opendaylight.mdsal.binding.generator.impl.GeneratedClassLoadingStrategy;
  52 import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext;
  53 import org.opendaylight.mdsal.binding.generator.util.JavassistUtils;
  54 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonService;
  55 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
  56 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
  57 import org.opendaylight.protocol.bgp.inet.RIBActivator;
  58 import org.opendaylight.protocol.bgp.parser.impl.BGPActivator;
  59 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  60 import org.opendaylight.protocol.bgp.parser.spi.pojo.SimpleBGPExtensionProviderContext;
  61 import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderContext;
  62 import org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContext;
  63 import org.opendaylight.protocol.bmp.api.BmpDispatcher;
  64 import org.opendaylight.protocol.bmp.impl.BmpDispatcherImpl;
  65 import org.opendaylight.protocol.bmp.impl.BmpHandlerFactory;
  66 import org.opendaylight.protocol.bmp.impl.config.BmpDeployerDependencies;
  67 import org.opendaylight.protocol.bmp.impl.session.DefaultBmpSessionFactory;
  68 import org.opendaylight.protocol.bmp.impl.spi.BmpMonitoringStation;
  69 import org.opendaylight.protocol.bmp.parser.BmpActivator;
  70 import org.opendaylight.protocol.bmp.parser.message.TestUtil;
  71 import org.opendaylight.protocol.bmp.spi.registry.BmpMessageRegistry;
  72 import org.opendaylight.protocol.bmp.spi.registry.SimpleBmpExtensionProviderContext;
  73 import org.opendaylight.protocol.util.CheckUtil;
  74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bmp.monitor.monitor.router.peer.pre.policy.rib.tables.routes.Ipv4RoutesCase;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4Case;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.BgpParameters;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.CParameters1;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.MultiprotocolCapability;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.reach.nlri.AdvertizedRoutes;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.PeerId;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.Ipv4AddressFamily;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.UnicastSubsequentAddressFamily;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.AdjRibInType;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.InitiationMessage;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.PeerType;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.RouteMirroringMessage;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.StatsReportsMessage;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.peer.up.ReceivedOpen;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.peer.up.SentOpen;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev180329.stat.Tlvs;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.BmpMonitor;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.MonitorId;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.RouterId;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.Status;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.bmp.monitor.Monitor;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.bmp.monitor.MonitorKey;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.Peer;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.PeerKey;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.peer.Mirrors;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.peer.PeerSession;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.peer.PostPolicyRib;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.peer.PrePolicyRib;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.peers.peer.Stats;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.routers.Router;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev180329.routers.RouterKey;
 109 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 110 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 111 import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
 112 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 113 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
 114 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
 115 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
 116 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
 117
 118 public class BmpMonitorImplTest extends AbstractConcurrentDataBrokerTest {
 119     // the local port and address where the monitor (ODL) will listen for incoming BMP request
 120     private static final int MONITOR_LOCAL_PORT = 12345;
 121     private static final String MONITOR_LOCAL_ADDRESS = "127.0.0.10";
 122     private static final String MONITOR_LOCAL_ADDRESS_2 = "127.0.0.11";
 123     // the router (monitee) address where we are going to simulate a BMP request from
 124     private static final String REMOTE_ROUTER_ADDRESS_1 = "127.0.0.12";
 125     private static final String REMOTE_ROUTER_ADDRESS_2 = "127.0.0.13";
 126     private static final Ipv4Address PEER1 = new Ipv4Address("20.20.20.20");
 127     private static final MonitorId MONITOR_ID = new MonitorId("monitor");
 128     private static final KeyedInstanceIdentifier<Monitor, MonitorKey> MONITOR_IID = InstanceIdentifier
 129         .create(BmpMonitor.class).child(Monitor.class, new MonitorKey(MONITOR_ID));
 130     private static final PeerId PEER_ID = new PeerId(PEER1.getValue());
 131     private static final InstanceIdentifier<BmpMonitor> BMP_II = InstanceIdentifier.create(BmpMonitor.class);
 132     private BindingToNormalizedNodeCodec mappingService;
 133     private RIBActivator ribActivator;
 134     private BGPActivator bgpActivator;
 135     private BmpActivator bmpActivator;
 136     private BmpDispatcher dispatcher;
 137     private BmpMonitoringStation bmpApp;
 138     private BmpMessageRegistry msgRegistry;
 139     private RIBExtensionProviderContext ribExtension;
 140     private ClusterSingletonService singletonService;
 141     private ClusterSingletonService singletonService2;
 142     @Mock
 143     private ClusterSingletonServiceRegistration singletonServiceRegistration;
 144     @Mock
 145     private ClusterSingletonServiceRegistration singletonServiceRegistration2;
 146     @Mock
 147     private ClusterSingletonServiceProvider clusterSSProv;
 148     @Mock
 149     private ClusterSingletonServiceProvider clusterSSProv2;
 150
 151     @Before
 152     public void setUp() throws Exception {
 153         MockitoAnnotations.initMocks(this);
 154
 155         doAnswer(invocationOnMock -> {
 156             BmpMonitorImplTest.this.singletonService = (ClusterSingletonService) invocationOnMock.getArguments()[0];
 157             this.singletonService.instantiateServiceInstance();
 158             return BmpMonitorImplTest.this.singletonServiceRegistration;
 159         }).when(this.clusterSSProv).registerClusterSingletonService(any(ClusterSingletonService.class));
 160
 161         doAnswer(invocationOnMock -> BmpMonitorImplTest.this.singletonService.closeServiceInstance())
 162             .when(this.singletonServiceRegistration).close();
 163
 164         doAnswer(invocationOnMock -> {
 165             this.singletonService2 = (ClusterSingletonService) invocationOnMock.getArguments()[0];
 166             this.singletonService2.instantiateServiceInstance();
 167             return BmpMonitorImplTest.this.singletonServiceRegistration2;
 168         }).when(this.clusterSSProv2).registerClusterSingletonService(any(ClusterSingletonService.class));
 169
 170         doAnswer(invocationOnMock -> BmpMonitorImplTest.this.singletonService2.closeServiceInstance())
 171             .when(this.singletonServiceRegistration2).close();
 172
 173         this.mappingService = new BindingToNormalizedNodeCodec(GeneratedClassLoadingStrategy
 174                 .getTCCLClassLoadingStrategy(),
 175             new BindingNormalizedNodeCodecRegistry(StreamWriterGenerator
 176                     .create(JavassistUtils.forClassPool(ClassPool.getDefault()))));
 177         final ModuleInfoBackedContext moduleInfoBackedContext = ModuleInfoBackedContext.create();
 178         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(InitiationMessage.class));
 179         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(CParameters1.class));
 180         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(BgpParameters.class));
 181         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(MultiprotocolCapability.class));
 182         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(DestinationIpv4Case.class));
 183         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(AdvertizedRoutes.class));
 184         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(SentOpen.class));
 185         moduleInfoBackedContext.registerModuleInfo(BindingReflections.getModuleInfo(ReceivedOpen.class));
 186         this.mappingService.onGlobalContextUpdated(moduleInfoBackedContext.tryToCreateSchemaContext().get());
 187         this.ribActivator = new RIBActivator();
 188         this.ribExtension = new SimpleRIBExtensionProviderContext();
 189         this.ribActivator.startRIBExtensionProvider(this.ribExtension);
 190
 191         this.bgpActivator = new BGPActivator();
 192         final BGPExtensionProviderContext context = new SimpleBGPExtensionProviderContext();
 193         this.bgpActivator.start(context);
 194         final SimpleBmpExtensionProviderContext ctx = new SimpleBmpExtensionProviderContext();
 195         this.bmpActivator = new BmpActivator(context);
 196         this.bmpActivator.start(ctx);
 197         this.msgRegistry = ctx.getBmpMessageRegistry();
 198
 199         this.dispatcher = new BmpDispatcherImpl(new NioEventLoopGroup(), new NioEventLoopGroup(),
 200             ctx.getBmpMessageRegistry(), new DefaultBmpSessionFactory());
 201
 202         final InetSocketAddress inetAddress = new InetSocketAddress(InetAddresses.forString(MONITOR_LOCAL_ADDRESS),
 203             MONITOR_LOCAL_PORT);
 204
 205         final DOMDataWriteTransaction wTx = getDomBroker().newWriteOnlyTransaction();
 206         final ContainerNode parentNode = Builders.containerBuilder().withNodeIdentifier(
 207                 new NodeIdentifier(BmpMonitor.QNAME))
 208                 .addChild(ImmutableNodes.mapNodeBuilder(Monitor.QNAME).build()).build();
 209         wTx.merge(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.of(BmpMonitor.QNAME), parentNode);
 210         wTx.submit();
 211
 212         final BmpDeployerDependencies bmpDependecies = new BmpDeployerDependencies(getDataBroker(), getDomBroker(),
 213             this.ribExtension, this.mappingService.getCodecFactory(), getSchemaContext(), this.clusterSSProv);
 214         this.bmpApp = new BmpMonitoringStationImpl(bmpDependecies, this.dispatcher, MONITOR_ID, inetAddress, null);
 215         readDataOperational(getDataBroker(), BMP_II, monitor -> {
 216             assertEquals(1, monitor.getMonitor().size());
 217             final Monitor bmpMonitor = monitor.getMonitor().get(0);
 218             assertEquals(MONITOR_ID, bmpMonitor.getMonitorId());
 219             assertEquals(0, bmpMonitor.getRouter().size());
 220             assertEquals(MONITOR_ID, bmpMonitor.getMonitorId());
 221             assertEquals(0, bmpMonitor.getRouter().size());
 222             return monitor;
 223         });
 224     }
 225
 226     @After
 227     public void tearDown() throws Exception {
 228         this.ribActivator.close();
 229         this.bgpActivator.close();
 230         this.bmpActivator.close();
 231         this.dispatcher.close();
 232         this.bmpApp.close();
 233         this.mappingService.close();
 234
 235         readDataOperational(getDataBroker(), BMP_II, monitor -> {
 236             assertTrue(monitor.getMonitor().isEmpty());
 237             return monitor;
 238         });
 239     }
 240
 241     @Test
 242     public void testRouterMonitoring() throws Exception {
 243         // first test if a single router monitoring is working
 244         final Channel channel1 = testMonitoringStation(REMOTE_ROUTER_ADDRESS_1);
 245         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 246             assertEquals(1, monitor.getRouter().size());
 247             return monitor;
 248         });
 249
 250         final Channel channel2 = testMonitoringStation(REMOTE_ROUTER_ADDRESS_2);
 251         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 252             assertEquals(2, monitor.getRouter().size());
 253             return monitor;
 254         });
 255
 256         // initiate another BMP request from router 1, create a redundant connection
 257         // we expect the connection to be closed
 258         final Channel channel3 = connectTestClient(REMOTE_ROUTER_ADDRESS_1, this.msgRegistry);
 259
 260
 261         // channel 1 should still be open, while channel3 should be closed
 262         CheckUtil.checkEquals(() -> assertTrue(channel1.isOpen()));
 263         CheckUtil.checkEquals(() -> assertFalse(channel3.isOpen()));
 264
 265         // now if we close the channel 1 and try it again, it should succeed
 266         waitFutureSuccess(channel1.close());
 267
 268         // channel 2 is still open
 269         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 270             assertEquals(1, monitor.getRouter().size());
 271             return monitor;
 272         });
 273
 274         final Channel channel4 = testMonitoringStation(REMOTE_ROUTER_ADDRESS_1);
 275         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 276             assertEquals(2, monitor.getRouter().size());
 277             return monitor;
 278         });
 279
 280         // close all channel altogether
 281         waitFutureSuccess(channel2.close());
 282         Thread.sleep(100);
 283
 284         // sleep for a while to avoid intermittent InMemoryDataTree modification conflict
 285         waitFutureSuccess(channel4.close());
 286
 287         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 288             assertEquals(0, monitor.getRouter().size());
 289             return monitor;
 290         });
 291     }
 292
 293     private static void waitWriteAndFlushSuccess(final ChannelFuture channelFuture) {
 294         waitFutureSuccess(channelFuture);
 295     }
 296
 297     private Channel testMonitoringStation(final String remoteRouterIpAddr) throws InterruptedException,
 298             ReadFailedException {
 299         final Channel channel = connectTestClient(remoteRouterIpAddr, this.msgRegistry);
 300         final RouterId routerId = getRouterId(remoteRouterIpAddr);
 301
 302         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 303             assertFalse(monitor.getRouter().isEmpty());
 304             // now find the current router instance
 305             Router router = null;
 306             for (final Router r : monitor.getRouter()) {
 307                 if (routerId.equals(r.getRouterId())) {
 308                     router = r;
 309                     break;
 310                 }
 311             }
 312             assertNotNull(router);
 313             assertEquals(Status.Down, router.getStatus());
 314             assertTrue(router.getPeer().isEmpty());
 315             return router;
 316         });
 317
 318         waitWriteAndFlushSuccess(channel.writeAndFlush(TestUtil
 319                 .createInitMsg("description", "name", "some info")));
 320
 321         readDataOperational(getDataBroker(), MONITOR_IID, monitor -> {
 322             assertFalse(monitor.getRouter().isEmpty());
 323             Router retRouter = null;
 324             for (final Router r : monitor.getRouter()) {
 325                 if (routerId.equals(r.getRouterId())) {
 326                     retRouter = r;
 327                     break;
 328                 }
 329             }
 330
 331             assertEquals("some info;", retRouter.getInfo());
 332             assertEquals("name", retRouter.getName());
 333             assertEquals("description", retRouter.getDescription());
 334             assertEquals(routerId, retRouter.getRouterId());
 335             assertTrue(retRouter.getPeer().isEmpty());
 336             assertEquals(Status.Up, retRouter.getStatus());
 337             return retRouter;
 338         });
 339
 340         waitWriteAndFlushSuccess(channel.writeAndFlush(TestUtil.createPeerUpNotification(PEER1, true)));
 341         final KeyedInstanceIdentifier<Router, RouterKey> routerIId =
 342                 MONITOR_IID.child(Router.class, new RouterKey(routerId));
 343
 344         readDataOperational(getDataBroker(), routerIId, router -> {
 345             final List<Peer> peers = router.getPeer();
 346             assertEquals(1, peers.size());
 347             final Peer peer = peers.get(0);
 348             assertEquals(PeerType.Global, peer.getType());
 349             assertEquals(PEER_ID, peer.getPeerId());
 350             assertEquals(PEER1, peer.getBgpId());
 351             assertEquals(TestUtil.IPV4_ADDRESS_10, peer.getAddress().getIpv4Address());
 352             assertEquals(TestUtil.PEER_AS, peer.getAs());
 353             assertNull(peer.getPeerDistinguisher());
 354             assertNull(peer.getStats());
 355
 356             assertNotNull(peer.getPrePolicyRib());
 357             assertEquals(1, peer.getPrePolicyRib().getTables().size());
 358             final Tables prePolicyTable = peer.getPrePolicyRib().getTables().get(0);
 359             assertEquals(Ipv4AddressFamily.class, prePolicyTable.getAfi());
 360             assertEquals(UnicastSubsequentAddressFamily.class, prePolicyTable.getSafi());
 361             assertFalse(prePolicyTable.getAttributes().isUptodate());
 362             assertNotNull(prePolicyTable.getRoutes());
 363
 364             assertNotNull(peer.getPostPolicyRib());
 365             assertEquals(1, peer.getPostPolicyRib().getTables().size());
 366             final Tables postPolicyTable = peer.getPrePolicyRib().getTables().get(0);
 367             assertEquals(Ipv4AddressFamily.class, postPolicyTable.getAfi());
 368             assertEquals(UnicastSubsequentAddressFamily.class, postPolicyTable.getSafi());
 369             assertFalse(postPolicyTable.getAttributes().isUptodate());
 370             assertNotNull(postPolicyTable.getRoutes());
 371
 372             assertNotNull(peer.getPeerSession());
 373             final PeerSession peerSession = peer.getPeerSession();
 374             assertEquals(TestUtil.IPV4_ADDRESS_10, peerSession.getLocalAddress().getIpv4Address());
 375             assertEquals(TestUtil.PEER_LOCAL_PORT, peerSession.getLocalPort());
 376             assertEquals(TestUtil.PEER_REMOTE_PORT, peerSession.getRemotePort());
 377             assertEquals(Status.Up, peerSession.getStatus());
 378             assertNotNull(peerSession.getReceivedOpen());
 379             assertNotNull(peerSession.getSentOpen());
 380             return router;
 381         });
 382
 383
 384         final StatsReportsMessage statsMsg = TestUtil.createStatsReportMsg(PEER1);
 385         waitWriteAndFlushSuccess(channel.writeAndFlush(statsMsg));
 386         final KeyedInstanceIdentifier<Peer, PeerKey> peerIId = routerIId.child(Peer.class, new PeerKey(PEER_ID));
 387
 388         readDataOperational(getDataBroker(), peerIId.child(Stats.class), peerStats -> {
 389             assertNotNull(peerStats.getTimestampSec());
 390             final Tlvs tlvs = statsMsg.getTlvs();
 391             assertEquals(tlvs.getAdjRibsInRoutesTlv().getCount(), peerStats.getAdjRibsInRoutes());
 392             assertEquals(tlvs.getDuplicatePrefixAdvertisementsTlv().getCount(),
 393                     peerStats.getDuplicatePrefixAdvertisements());
 394             assertEquals(tlvs.getDuplicateWithdrawsTlv().getCount(), peerStats.getDuplicateWithdraws());
 395             assertEquals(tlvs.getInvalidatedAsConfedLoopTlv().getCount(), peerStats.getInvalidatedAsConfedLoop());
 396             assertEquals(tlvs.getInvalidatedAsPathLoopTlv().getCount(), peerStats.getInvalidatedAsPathLoop());
 397             assertEquals(tlvs.getInvalidatedClusterListLoopTlv().getCount(),
 398                     peerStats.getInvalidatedClusterListLoop());
 399             assertEquals(tlvs.getInvalidatedOriginatorIdTlv().getCount(), peerStats.getInvalidatedOriginatorId());
 400             assertEquals(tlvs.getLocRibRoutesTlv().getCount(), peerStats.getLocRibRoutes());
 401             assertEquals(tlvs.getRejectedPrefixesTlv().getCount(), peerStats.getRejectedPrefixes());
 402             assertEquals(tlvs.getPerAfiSafiAdjRibInTlv().getCount().toString(),
 403                     peerStats.getPerAfiSafiAdjRibInRoutes().getAfiSafi().get(0).getCount().toString());
 404             assertEquals(tlvs.getPerAfiSafiLocRibTlv().getCount().toString(),
 405                     peerStats.getPerAfiSafiLocRibRoutes().getAfiSafi().get(0).getCount().toString());
 406             return peerStats;
 407         });
 408
 409         // route mirror message test
 410         final RouteMirroringMessage routeMirrorMsg = TestUtil.createRouteMirrorMsg(PEER1);
 411         waitWriteAndFlushSuccess(channel.writeAndFlush(routeMirrorMsg));
 412
 413         readDataOperational(getDataBroker(), peerIId.child(Mirrors.class), routeMirrors -> {
 414             assertNotNull(routeMirrors.getTimestampSec());
 415             return routeMirrors;
 416         });
 417
 418         waitWriteAndFlushSuccess(channel.writeAndFlush(createRouteMonitMsg(false, PEER1,
 419                 AdjRibInType.PrePolicy)));
 420         waitWriteAndFlushSuccess(channel.writeAndFlush(createRouteMonMsgWithEndOfRibMarker(PEER1,
 421                 AdjRibInType.PrePolicy)));
 422
 423         readDataOperational(getDataBroker(), peerIId.child(PrePolicyRib.class), prePolicyRib -> {
 424             assertTrue(!prePolicyRib.getTables().isEmpty());
 425             final Tables tables = prePolicyRib.getTables().get(0);
 426             assertTrue(tables.getAttributes().isUptodate());
 427             assertEquals(3, ((Ipv4RoutesCase) tables.getRoutes()).getIpv4Routes().getIpv4Route().size());
 428             return tables;
 429         });
 430
 431         waitWriteAndFlushSuccess(channel.writeAndFlush(createRouteMonitMsg(false, PEER1,
 432                 AdjRibInType.PostPolicy)));
 433         waitWriteAndFlushSuccess(channel.writeAndFlush(createRouteMonMsgWithEndOfRibMarker(PEER1,
 434                 AdjRibInType.PostPolicy)));
 435
 436         readDataOperational(getDataBroker(), peerIId.child(PostPolicyRib.class), postPolicyRib -> {
 437             assertTrue(!postPolicyRib.getTables().isEmpty());
 438             final Tables tables = postPolicyRib.getTables().get(0);
 439             assertTrue(tables.getAttributes().isUptodate());
 440             assertEquals(3, ((org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 441                     .rev180329.bmp.monitor.monitor.router.peer.post.policy.rib.tables.routes.Ipv4RoutesCase)
 442                     tables.getRoutes()).getIpv4Routes().getIpv4Route().size());
 443             return tables;
 444         });
 445
 446         waitWriteAndFlushSuccess(channel.writeAndFlush(TestUtil.createPeerDownNotification(PEER1)));
 447
 448         readDataOperational(getDataBroker(), routerIId, router -> {
 449             final List<Peer> peersAfterDown = router.getPeer();
 450             assertTrue(peersAfterDown.isEmpty());
 451             return router;
 452         });
 453
 454         return channel;
 455     }
 456
 457     @Test
 458     public void deploySecondInstance() throws Exception {
 459         final BmpDeployerDependencies bmpDependecies = new BmpDeployerDependencies(getDataBroker(), getDomBroker(),
 460             this.ribExtension, this.mappingService.getCodecFactory(), getSchemaContext(), this.clusterSSProv2);
 461
 462         final BmpMonitoringStation monitoringStation2 = new BmpMonitoringStationImpl(bmpDependecies,
 463             this.dispatcher, new MonitorId("monitor2"),
 464                 new InetSocketAddress(InetAddresses.forString(MONITOR_LOCAL_ADDRESS_2), MONITOR_LOCAL_PORT), null);
 465
 466         readDataOperational(getDataBroker(), BMP_II, monitor -> {
 467             assertEquals(2, monitor.getMonitor().size());
 468             return monitor;
 469         });
 470
 471         monitoringStation2.close();
 472     }
 473
 474     private static Channel connectTestClient(final String routerIp, final BmpMessageRegistry msgRegistry)
 475             throws InterruptedException {
 476         final BmpHandlerFactory hf = new BmpHandlerFactory(msgRegistry);
 477         final Bootstrap b = new Bootstrap();
 478         final EventLoopGroup workerGroup;
 479         if (Epoll.isAvailable()) {
 480             b.channel(EpollSocketChannel.class);
 481             workerGroup = new EpollEventLoopGroup();
 482         } else {
 483             b.channel(NioSocketChannel.class);
 484             workerGroup = new NioEventLoopGroup();
 485         }
 486         b.group(workerGroup);
 487         b.option(ChannelOption.SO_KEEPALIVE, true);
 488         b.handler(new ChannelInitializer<SocketChannel>() {
 489             @Override
 490             protected void initChannel(final SocketChannel ch) throws Exception {
 491                 ch.pipeline().addLast(hf.getDecoders());
 492                 ch.pipeline().addLast(hf.getEncoders());
 493             }
 494         });
 495         b.localAddress(new InetSocketAddress(routerIp, 0));
 496         b.option(ChannelOption.SO_REUSEADDR, true);
 497         final ChannelFuture future = b.connect(new InetSocketAddress(MONITOR_LOCAL_ADDRESS, MONITOR_LOCAL_PORT)).sync();
 498         waitFutureSuccess(future);
 499         return future.channel();
 500     }
 501
 502     private static RouterId getRouterId(final String routerIp) {
 503         return new RouterId(new IpAddress(new Ipv4Address(routerIp)));
 504     }
 505 }