Examples with DataBroker org.opendaylight.mdsal.binding.api.DataBroker used on opensource projects

Example 1 with DataBroker

use of org.opendaylight.mdsal.binding.api.DataBroker in project netvirt by opendaylight.

the class BaseVrfEntryHandler method resolveAdjacency.

@NonNull
protected List<AdjacencyResult> resolveAdjacency(final Uint64 remoteDpnId, final Uint32 vpnId, final VrfEntry vrfEntry, String rd) {
    List<RoutePaths> routePaths = new ArrayList<RoutePaths>(vrfEntry.nonnullRoutePaths().values());
    FibHelper.sortIpAddress(routePaths);
    List<AdjacencyResult> adjacencyList = new ArrayList<>();
    List<String> prefixIpList;
    LOG.trace("resolveAdjacency called with remotedDpnId {}, vpnId{}, VrfEntry {}", remoteDpnId, vpnId, vrfEntry);
    final Class<? extends TunnelTypeBase> tunnelType;
    try {
        if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
            tunnelType = TunnelTypeVxlan.class;
            List<String> usedRds = VpnExtraRouteHelper.getUsedRds(dataBroker, vpnId, vrfEntry.getDestPrefix());
            List<Routes> vpnExtraRoutes = VpnExtraRouteHelper.getAllVpnExtraRoutes(dataBroker, fibUtil.getVpnNameFromId(vpnId), usedRds, vrfEntry.getDestPrefix());
            if (vpnExtraRoutes.isEmpty()) {
                Prefixes prefixInfo = fibUtil.getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
                /* We don't want to provide an adjacencyList for
                     * (1) an extra-route-prefix or,
                     * (2) for a local route without prefix-to-interface.
                     * Allow only self-imported routes in such cases */
                if (prefixInfo == null && FibHelper.isControllerManagedNonSelfImportedRoute(RouteOrigin.value(vrfEntry.getOrigin()))) {
                    LOG.debug("The prefix {} in rd {} for vpn {} does not have a valid extra-route or" + " prefix-to-interface entry in the data-store", vrfEntry.getDestPrefix(), rd, vpnId);
                    return adjacencyList;
                }
                prefixIpList = Collections.singletonList(vrfEntry.getDestPrefix());
            } else {
                List<String> prefixIpListLocal = new ArrayList<>();
                vpnExtraRoutes.stream().filter(route -> route.getNexthopIpList() != null).forEach(route -> route.getNexthopIpList().forEach(extraRouteIp -> {
                    String ipPrefix;
                    if (isIpv4Address(extraRouteIp)) {
                        ipPrefix = extraRouteIp + NwConstants.IPV4PREFIX;
                    } else {
                        ipPrefix = extraRouteIp + NwConstants.IPV6PREFIX;
                    }
                    prefixIpListLocal.add(ipPrefix);
                }));
                prefixIpList = prefixIpListLocal;
            }
        } else {
            prefixIpList = Collections.singletonList(vrfEntry.getDestPrefix());
            if (vrfEntry.getEncapType() == VrfEntry.EncapType.Mplsgre) {
                tunnelType = TunnelTypeMplsOverGre.class;
            } else {
                tunnelType = TunnelTypeVxlan.class;
            }
        }
        for (String prefixIp : prefixIpList) {
            if (routePaths == null || routePaths.isEmpty()) {
                LOG.trace("Processing Destination IP {} without NextHop IP", prefixIp);
                AdjacencyResult adjacencyResult = nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId, prefixIp, null, tunnelType);
                addAdjacencyResultToList(adjacencyList, adjacencyResult);
                continue;
            }
            adjacencyList.addAll(routePaths.stream().map(routePath -> {
                LOG.debug("NextHop IP for destination {} is {}", prefixIp, routePath.getNexthopAddress());
                return nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId, prefixIp, routePath.getNexthopAddress(), tunnelType);
            }).filter(adjacencyResult -> adjacencyResult != null && !adjacencyList.contains(adjacencyResult)).distinct().collect(toList()));
        }
    } catch (NullPointerException e) {
        // FIXME: NPEs should not be caught but rather their root cause should be eliminated
        LOG.trace("Failed to remove adjacency", e);
    }
    return adjacencyList;
}

Example 2 with DataBroker

use of org.opendaylight.mdsal.binding.api.DataBroker in project netvirt by opendaylight.

the class ElanServiceTestModule method configureBindings.

@Override
protected void configureBindings() {
    DataBroker dataBroker = DataBrokerTestModule.dataBroker();
    EntityOwnershipService mockedEntityOwnershipService = mock(EntityOwnershipService.class);
    EntityOwnershipState mockedEntityOwnershipState = EntityOwnershipState.IS_OWNER;
    Mockito.when(mockedEntityOwnershipService.getOwnershipState(Mockito.any())).thenReturn(Optional.of(mockedEntityOwnershipState));
    bind(EntityOwnershipService.class).toInstance(mockedEntityOwnershipService);
    bind(L2GatewayCache.class).to(L2GatewayCacheImpl.class);
    bind(HwvtepHACache.class).toInstance(mock(HwvtepHACache.class));
    bind(ServiceRecoveryRegistry.class).toInstance(mock(ServiceRecoveryRegistry.class));
    bind(INeutronVpnManager.class).toInstance(mock(NeutronvpnManagerImpl.class));
    IVpnManager ivpnManager = mock(VpnManagerTestImpl.class, CALLS_REAL_METHODS);
    MDSALManager mockedMdsalManager = new MDSALManager(dataBroker, mock(PacketProcessingService.class));
    bind(IMdsalApiManager.class).toInstance(mockedMdsalManager);
    // Bindings for external services to "real" implementations
    bind(LockManagerService.class).to(LockManagerServiceImpl.class);
    bind(ElanConfig.class).toInstance(new ElanConfigBuilder().setIntBridgeGenMac(true).setTempSmacLearnTimeout(Uint16.TEN).build());
    bind(MetricProvider.class).toInstance(new TestMetricProviderImpl());
    // Bindings of all listeners (which are not directly referenced in the code)
    // This is required to be explicit here, because these are referenced neither from src/main nor src/test
    // and we, intentionally, don't use "classpath scanning for auto-discovery"
    // so this list must kept, manually, in line with the rc/main/resources/org/opendaylight/blueprint/*.xml
    // and target/generated-resources/org/opendaylight/blueprint/autowire.xml
    // bind(ElanGroupListener.class);
    // TODO complete this list!!! after Gerrit which adds @Inject to all listeners
    // Bindings to test infra (fakes & mocks)
    TestInterfaceManager testInterfaceManager = TestInterfaceManager.newInstance(dataBroker);
    IITMProvider testItmProvider = TestItmProvider.newInstance();
    ItmRpcService itmRpcService = new ItmRpcTestImpl();
    bind(DataBroker.class).toInstance(dataBroker);
    bind(IdManagerService.class).toInstance(mock(IdHelper.class, CALLS_REAL_METHODS));
    bind(IInterfaceManager.class).toInstance(testInterfaceManager);
    bind(TestInterfaceManager.class).toInstance(testInterfaceManager);
    bind(IITMProvider.class).toInstance(testItmProvider);
    InterfaceMetaUtils interfaceMetaUtils = new InterfaceMetaUtils(dataBroker, mock(IdHelper.class, CALLS_REAL_METHODS), mock(BatchingUtils.class));
    InterfaceManagerCommonUtils interfaceManagerCommonUtils = new InterfaceManagerCommonUtils(dataBroker, mockedMdsalManager, mock(IdHelper.class, CALLS_REAL_METHODS), interfaceMetaUtils, mock(BatchingUtils.class));
    bind(OdlInterfaceRpcService.class).toInstance(ElanEgressActionsHelper.newInstance(interfaceManagerCommonUtils, testInterfaceManager));
    SingleTransactionDataBroker singleTransactionDataBroker = new SingleTransactionDataBroker(dataBroker);
    bind(SingleTransactionDataBroker.class).toInstance(singleTransactionDataBroker);
    IBgpManager ibgpManager = BgpManagerTestImpl.newInstance(singleTransactionDataBroker);
    bind(ItmRpcService.class).toInstance(itmRpcService);
    bind(ItmRpcTestImpl.class).toInstance((ItmRpcTestImpl) itmRpcService);
    bind(DataImportBootReady.class).toInstance(new DataImportBootReady() {
    });
    bind(DiagStatusService.class).toInstance(mock(DiagStatusService.class));
    bind(IVpnManager.class).toInstance(ivpnManager);
    bind(IBgpManager.class).toInstance(ibgpManager);
    bind(IElanService.class).to(ElanServiceProvider.class);
    MdsalUtils mdsalUtils = new MdsalUtils(dataBroker);
    bind(MdsalUtils.class).toInstance(mdsalUtils);
    bind(SouthboundUtils.class).toInstance(new SouthboundUtils(mdsalUtils));
    bind(IL2gwService.class).toInstance(mock(IL2gwService.class));
}

Example 3 with DataBroker

use of org.opendaylight.mdsal.binding.api.DataBroker in project netvirt by opendaylight.

the class VpnInterfaceManager method addVpnInterfaceToVpn.

private void addVpnInterfaceToVpn(final InstanceIdentifier<VpnInterfaceOpDataEntry> vpnInterfaceOpIdentifier, final VpnInterface vpnInterface, @Nullable final List<Adjacency> oldAdjs, @Nullable final List<Adjacency> newAdjs, final InstanceIdentifier<VpnInterface> identifier, String vpnName) {
    final VpnInterfaceKey key = identifier.firstKeyOf(VpnInterface.class);
    final String interfaceName = key.getName();
    String primaryRd = vpnUtil.getPrimaryRd(vpnName);
    if (!vpnUtil.isVpnPendingDelete(primaryRd)) {
        Interface interfaceState = InterfaceUtils.getInterfaceStateFromOperDS(dataBroker, interfaceName);
        boolean isBgpVpnInternetVpn = vpnUtil.isBgpVpnInternet(vpnName);
        if (interfaceState != null) {
            try {
                final Uint64 dpnId = InterfaceUtils.getDpIdFromInterface(interfaceState);
                final int ifIndex = interfaceState.getIfIndex();
                jobCoordinator.enqueueJob("VPNINTERFACE-" + interfaceName, () -> {
                    // TODO Deal with sequencing — the config tx must only submitted if the oper tx goes in
                    // (the inventory tx goes in last)
                    List<ListenableFuture<?>> futures = new ArrayList<>();
                    // set of prefix used, as entry in prefix-to-interface datastore
                    // is prerequisite for refresh Fib to avoid race condition leading to
                    // missing remote next hop in bucket actions on bgp-vpn delete
                    Set<String> prefixListForRefreshFib = new HashSet<>();
                    ListenableFuture<?> confFuture = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> futures.add(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, operTx -> futures.add(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, invTx -> {
                        LOG.info("addVpnInterface: VPN Interface add event - intfName {} vpnName {}" + " on dpn {}", vpnInterface.getName(), vpnName, vpnInterface.getDpnId());
                        processVpnInterfaceUp(dpnId, vpnInterface, primaryRd, ifIndex, false, confTx, operTx, invTx, interfaceState, vpnName, prefixListForRefreshFib);
                        if (oldAdjs != null && !oldAdjs.equals(newAdjs)) {
                            LOG.info("addVpnInterface: Adjacency changed upon VPNInterface {}" + " Update for swapping VPN {} case.", interfaceName, vpnName);
                            if (newAdjs != null) {
                                for (Adjacency adj : newAdjs) {
                                    if (oldAdjs.contains(adj)) {
                                        oldAdjs.remove(adj);
                                    } else {
                                        if (!isBgpVpnInternetVpn || vpnUtil.isAdjacencyEligibleToVpnInternet(adj)) {
                                            addNewAdjToVpnInterface(vpnInterfaceOpIdentifier, primaryRd, adj, dpnId, operTx, confTx, invTx, prefixListForRefreshFib);
                                        }
                                    }
                                }
                            }
                            for (Adjacency adj : oldAdjs) {
                                if (!isBgpVpnInternetVpn || vpnUtil.isAdjacencyEligibleToVpnInternet(adj)) {
                                    delAdjFromVpnInterface(vpnInterfaceOpIdentifier, adj, dpnId, operTx, confTx);
                                }
                            }
                        }
                    })))));
                    Futures.addCallback(confFuture, new VpnInterfaceCallBackHandler(primaryRd, prefixListForRefreshFib), MoreExecutors.directExecutor());
                    futures.add(confFuture);
                    Futures.addCallback(confFuture, new PostVpnInterfaceWorker(interfaceName, true, "Config"), MoreExecutors.directExecutor());
                    LOG.info("addVpnInterface: Addition of interface {} in VPN {} on dpn {}" + " processed successfully", interfaceName, vpnName, dpnId);
                    return futures;
                });
            } catch (NumberFormatException | IllegalStateException e) {
                LOG.error("addVpnInterface: Unable to retrieve dpnId from interface operational data store for " + "interface {}. Interface addition on vpn {} failed", interfaceName, vpnName, e);
                return;
            }
        } else if (Boolean.TRUE.equals(vpnInterface.isRouterInterface())) {
            jobCoordinator.enqueueJob("VPNINTERFACE-" + vpnInterface.getName(), () -> {
                ListenableFuture<?> future = txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, confTx -> {
                    createFibEntryForRouterInterface(primaryRd, vpnInterface, interfaceName, confTx, vpnName);
                    LOG.info("addVpnInterface: Router interface {} for vpn {} on dpn {}", interfaceName, vpnName, vpnInterface.getDpnId());
                });
                LoggingFutures.addErrorLogging(future, LOG, "Error creating FIB entry for interface {} on VPN {}", vpnInterface.getName(), vpnName);
                return Collections.singletonList(future);
            });
        } else {
            LOG.info("addVpnInterface: Handling addition of VPN interface {} on vpn {} skipped as interfaceState" + " is not available", interfaceName, vpnName);
        }
    } else {
        LOG.error("addVpnInterface: Handling addition of VPN interface {} on vpn {} dpn {} skipped" + " as vpn is pending delete", interfaceName, vpnName, vpnInterface.getDpnId());
    }
}

Example 4 with DataBroker

use of org.opendaylight.mdsal.binding.api.DataBroker in project netvirt by opendaylight.

the class TunnelInterfaceStateListener method update.

@Override
public void update(InstanceIdentifier<StateTunnelList> identifier, StateTunnelList original, StateTunnelList update) {
    LOG.trace("update: Tunnel updation---- {}", update);
    LOG.info("update: ITM Tunnel {} of type {} state event changed from :{} to :{}", update.getTunnelInterfaceName(), fibManager.getTransportTypeStr(update.getTransportType().toString()), original.getOperState(), update.getOperState());
    TunnelOperStatus tunOpStatus = update.getOperState();
    if (tunOpStatus != TunnelOperStatus.Down && tunOpStatus != TunnelOperStatus.Up) {
        LOG.info("update: Returning from unsupported tunnelOperStatus {} for tunnel interface {}", tunOpStatus, update.getTunnelInterfaceName());
        return;
    }
    boolean isTunnelUp = TunnelOperStatus.Up == update.getOperState();
    if (isGreTunnel(update)) {
        programDcGwLoadBalancingGroup(update, NwConstants.MOD_FLOW, isTunnelUp);
    }
    // Remove the corresponding nexthop from the routepath under extraroute in fibentries.
    Uint64 srcDpnId = Uint64.valueOf(update.getSrcInfo().getTepDeviceId()).intern();
    String srcTepIp = update.getSrcInfo().getTepIp().stringValue();
    List<VpnInstanceOpDataEntry> vpnInstanceOpData = vpnUtil.getAllVpnInstanceOpData();
    if (vpnInstanceOpData == null) {
        LOG.trace("update: No vpnInstanceOpdata present");
        return;
    }
    vpnInstanceOpData.stream().filter(opData -> opData.getVpnToDpnList() != null && opData.getVpnToDpnList().values().stream().anyMatch(vpnToDpn -> Objects.equals(vpnToDpn.getDpnId(), srcDpnId))).forEach(opData -> {
        List<DestPrefixes> prefixes = VpnExtraRouteHelper.getExtraRouteDestPrefixes(dataBroker, opData.getVpnId());
        prefixes.forEach(destPrefix -> {
            VrfEntry vrfEntry = vpnUtil.getVrfEntry(opData.getVrfId(), destPrefix.getDestPrefix());
            if (vrfEntry == null || vrfEntry.getRoutePaths() == null) {
                return;
            }
            List<RoutePaths> routePaths = new ArrayList<RoutePaths>(vrfEntry.getRoutePaths().values());
            routePaths.forEach(routePath -> {
                if (Objects.equals(routePath.getNexthopAddress(), srcTepIp)) {
                    String prefix = destPrefix.getDestPrefix();
                    String vpnPrefixKey = VpnUtil.getVpnNamePrefixKey(opData.getVpnInstanceName(), prefix);
                    // FIXME: separate out to somehow?
                    final ReentrantLock lock = JvmGlobalLocks.getLockForString(vpnPrefixKey);
                    lock.lock();
                    try {
                        fibManager.refreshVrfEntry(opData.getVrfId(), prefix);
                    } finally {
                        lock.unlock();
                    }
                }
            });
        });
    });
}

Example 5 with DataBroker

use of org.opendaylight.mdsal.binding.api.DataBroker in project netvirt by opendaylight.

the class DpnInVpnChangeListener method onRemoveDpnEvent.

@Override
public void onRemoveDpnEvent(RemoveDpnEvent notification) {
    RemoveEventData eventData = notification.getRemoveEventData();
    final String rd = eventData.getRd();
    final String vpnName = eventData.getVpnName();
    BigInteger dpnId = eventData.getDpnId().toJava();
    LOG.trace("Remove Dpn Event notification received for rd {} VpnName {} DpnId {}", rd, vpnName, dpnId);
    // FIXME: separate out to somehow?
    final ReentrantLock lock = JvmGlobalLocks.getLockForString(vpnName);
    lock.lock();
    try {
        InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
        Optional<VpnInstanceOpDataEntry> vpnOpValue = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
        if (vpnOpValue.isPresent()) {
            VpnInstanceOpDataEntry vpnInstOpData = vpnOpValue.get();
            Map<VpnToDpnListKey, VpnToDpnList> vpnToDpnMap = vpnInstOpData.nonnullVpnToDpnList();
            boolean flushDpnsOnVpn = true;
            for (VpnToDpnList dpn : vpnToDpnMap.values()) {
                if (dpn.getDpnState() == VpnToDpnList.DpnState.Active) {
                    flushDpnsOnVpn = false;
                    break;
                }
            }
            if (flushDpnsOnVpn) {
                try {
                    txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> deleteDpn(vpnToDpnMap.values(), rd, tx)).get();
                } catch (InterruptedException | ExecutionException e) {
                    LOG.error("Error removing dpnToVpnList for vpn {} ", vpnName);
                    throw new RuntimeException(e.getMessage(), e);
                }
            }
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("onRemoveDpnEvent: Failed to read data store for rd {} vpn {} dpn {}", rd, vpnName, dpnId);
    } finally {
        lock.unlock();
    }
}