Examples with AcquireResult org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult used on opensource projects

Example 11 with AcquireResult

use of org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult in project netvirt by opendaylight.

the class NeutronBgpvpnNetworkAssociationChangeListener method remove.

@Override
public void remove(InstanceIdentifier<BgpvpnNetworkAssociation> identifier, BgpvpnNetworkAssociation input) {
    LOG.trace("Removing Bgpvpn network association : key: {}, value={}", identifier, input);
    Uuid vpnId = input.getBgpvpnId();
    String vpnName = vpnId.getValue();
    Uuid networkId = input.getNetworkId();
    List<Uuid> networks = new ArrayList<>();
    networks.add(networkId);
    NamedLocks<String> vpnLock = neutronBgpvpnUtils.getVpnLock();
    try (AcquireResult lock = vpnLock.tryAcquire(vpnName, NeutronConstants.LOCK_WAIT_TIME, TimeUnit.SECONDS)) {
        if (!lock.wasAcquired()) {
            LOG.error("Remove network association: remove association failed for vpn : {} and networkId: {} due " + "to failure in acquiring lock", vpnName, networkId.getValue());
            return;
        }
        neutronBgpvpnUtils.removeUnProcessedNetwork(vpnId, networkId);
        VpnInstance vpnInstance = neutronvpnUtils.getVpnInstance(vpnId);
        if (vpnInstance != null) {
            List<String> errorMessages = nvpnManager.dissociateNetworksFromVpn(vpnId, networks);
            if (!errorMessages.isEmpty()) {
                LOG.error("BgpvpnNetworkAssociation remove: dissociate network id {} to vpn {} failed due to {}", networkId.getValue(), vpnName, errorMessages);
            }
        }
    }
}

Example 12 with AcquireResult

use of org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult in project netvirt by opendaylight.

the class NeutronvpnManager method updateVpnMaps.

protected void updateVpnMaps(Uuid vpnId, @Nullable String name, @Nullable Uuid router, @Nullable Uuid tenantId, @Nullable List<Uuid> networks) {
    VpnMapBuilder builder;
    InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class).child(VpnMap.class, new VpnMapKey(vpnId)).build();
    try {
        Optional<VpnMap> optionalVpnMap = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
        if (optionalVpnMap.isPresent()) {
            builder = new VpnMapBuilder(optionalVpnMap.get());
        } else {
            builder = new VpnMapBuilder().withKey(new VpnMapKey(vpnId)).setVpnId(vpnId);
        }
        if (name != null) {
            builder.setName(name);
        }
        if (tenantId != null) {
            builder.setTenantId(tenantId);
        }
        if (router != null) {
            RouterIds vpnRouterId = new RouterIdsBuilder().setRouterId(router).build();
            List<RouterIds> rtrIds = builder.getRouterIds() != null ? new ArrayList<>(builder.getRouterIds().values()) : null;
            if (rtrIds == null) {
                rtrIds = Collections.singletonList(vpnRouterId);
            } else {
                // Add vpnRouterId to rtrIds list only if update routerId is not existing in the VpnMap already
                for (RouterIds routerId : rtrIds) {
                    if (!Objects.equals(routerId, vpnRouterId)) {
                        rtrIds.add(vpnRouterId);
                    }
                }
            }
            builder.setRouterIds(rtrIds);
        }
        if (networks != null) {
            List<Uuid> nwList = builder.getNetworkIds() != null ? new ArrayList<>(builder.getNetworkIds()) : new ArrayList<>();
            nwList.addAll(networks);
            builder.setNetworkIds(nwList);
        }
        try (AcquireResult lock = tryVpnLock(vpnId)) {
            if (!lock.wasAcquired()) {
                // FIXME: why do we even bother with locking if we do not honor it?!
                logTryLockFailure(vpnId);
            }
            LOG.debug("Creating/Updating vpnMaps node: {} ", vpnId.getValue());
            SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, builder.build());
            LOG.debug("VPNMaps DS updated for VPN {} ", vpnId.getValue());
        }
    } catch (TransactionCommitFailedException | ExecutionException | InterruptedException e) {
        LOG.error("UpdateVpnMaps failed for node: {} ", vpnId.getValue());
    }
}

Example 13 with AcquireResult

use of org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult in project netvirt by opendaylight.

the class NeutronvpnManager method updateVpnInterfaceWithAdjacencies.

private void updateVpnInterfaceWithAdjacencies(Uuid vpnId, String infName, Adjacencies adjacencies, TypedWriteTransaction<Configuration> wrtConfigTxn) {
    if (vpnId == null || infName == null) {
        LOG.error("vpn id or interface is null");
        return;
    }
    if (wrtConfigTxn == null) {
        LOG.error("updateVpnInterfaceWithAdjancies called with wrtConfigTxn as null");
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> {
            updateVpnInterfaceWithAdjacencies(vpnId, infName, adjacencies, tx);
        }), LOG, "Error updating VPN interface with adjacencies");
        return;
    }
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    try (AcquireResult lock = tryInterfaceLock(infName)) {
        if (!lock.wasAcquired()) {
            // FIXME: why do we even bother with locking if we do not honor it?!
            logTryLockFailure(infName);
        }
        try {
            Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
            if (optionalVpnInterface.isPresent()) {
                VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get());
                LOG.debug("Updating vpn interface {} with new adjacencies", infName);
                if (adjacencies == null) {
                    return;
                }
                vpnIfBuilder.addAugmentation(adjacencies);
                if (optionalVpnInterface.get().getVpnInstanceNames() != null) {
                    List<VpnInstanceNames> listVpnInstances = new ArrayList<>(optionalVpnInterface.get().getVpnInstanceNames().values());
                    if (listVpnInstances.isEmpty() || !VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId.getValue(), listVpnInstances)) {
                        VpnInstanceNames vpnInstance = VpnHelper.getVpnInterfaceVpnInstanceNames(vpnId.getValue(), AssociatedSubnetType.V4AndV6Subnets);
                        listVpnInstances.add(vpnInstance);
                        vpnIfBuilder.setVpnInstanceNames(listVpnInstances);
                    }
                } else {
                    VpnInstanceNames vpnInstance = VpnHelper.getVpnInterfaceVpnInstanceNames(vpnId.getValue(), AssociatedSubnetType.V4AndV6Subnets);
                    List<VpnInstanceNames> listVpnInstances = new ArrayList<>();
                    listVpnInstances.add(vpnInstance);
                    vpnIfBuilder.setVpnInstanceNames(listVpnInstances);
                }
                LOG.info("Updating vpn interface {} with new adjacencies", infName);
                wrtConfigTxn.put(vpnIfIdentifier, vpnIfBuilder.build());
            }
        } catch (IllegalStateException | ExecutionException | InterruptedException ex) {
            // FIXME: why are we catching IllegalStateException here?
            LOG.error("Update of vpninterface {} failed", infName, ex);
        }
    }
}

Example 14 with AcquireResult

use of org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult in project netvirt by opendaylight.

the class NeutronvpnManager method clearFromVpnMaps.

private void clearFromVpnMaps(Uuid vpnId, @Nullable Uuid routerId, @Nullable List<Uuid> networkIds) {
    InstanceIdentifier<VpnMap> vpnMapIdentifier = InstanceIdentifier.builder(VpnMaps.class).child(VpnMap.class, new VpnMapKey(vpnId)).build();
    Optional<VpnMap> optionalVpnMap;
    try {
        optionalVpnMap = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
    } catch (ExecutionException | InterruptedException e) {
        LOG.error("Error reading the VPN map for {}", vpnMapIdentifier, e);
        return;
    }
    if (optionalVpnMap.isPresent()) {
        VpnMap vpnMap = optionalVpnMap.get();
        VpnMapBuilder vpnMapBuilder = new VpnMapBuilder(vpnMap);
        List<RouterIds> rtrIds = new ArrayList<>(vpnMap.nonnullRouterIds().values());
        if (rtrIds == null) {
            rtrIds = new ArrayList<>();
        }
        if (routerId != null) {
            if (vpnMap.getNetworkIds() == null && routerId.equals(vpnMap.getVpnId())) {
                rtrIds.add(new RouterIdsBuilder().setRouterId(routerId).build());
                vpnMapBuilder.setRouterIds(rtrIds);
                try (AcquireResult lock = tryVpnLock(vpnId)) {
                    if (!lock.wasAcquired()) {
                        // FIXME: why do we even bother with locking if we do not honor it?!
                        logTryLockFailure(vpnId);
                    }
                    LOG.debug("removing vpnMaps node: {} ", vpnId);
                    try {
                        SingleTransactionDataBroker.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier);
                    } catch (TransactionCommitFailedException e) {
                        LOG.error("Deletion of vpnMaps node failed for vpn {}", vpnId.getValue());
                    }
                }
                return;
            } else if (vpnMap.getNetworkIds() == null && !routerId.equals(vpnMap.getVpnId())) {
                rtrIds.remove(new RouterIdsBuilder().setRouterId(routerId).build());
                vpnMapBuilder.setRouterIds(rtrIds);
                LOG.debug("Removing routerId {} in vpnMaps for the vpn {}", routerId, vpnId.getValue());
            }
        }
        if (networkIds != null) {
            List<Uuid> vpnNw = vpnMap.getNetworkIds() != null ? new ArrayList<>(vpnMap.getNetworkIds()) : new ArrayList<>();
            vpnNw.removeAll(networkIds);
            if (vpnNw.isEmpty()) {
                LOG.debug("setting networks null in vpnMaps node: {} ", vpnId.getValue());
                vpnMapBuilder.setNetworkIds(null);
            } else {
                vpnMapBuilder.setNetworkIds(vpnNw);
            }
        }
        try (AcquireResult lock = tryVpnLock(vpnId)) {
            if (!lock.wasAcquired()) {
                // FIXME: why do we even bother with locking if we do not honor it?!
                logTryLockFailure(vpnId);
            }
            LOG.debug("clearing from vpnMaps node: {} ", vpnId.getValue());
            try {
                SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnMapIdentifier, vpnMapBuilder.build());
            } catch (TransactionCommitFailedException e) {
                LOG.error("Clearing from vpnMaps node failed for vpn {}", vpnId.getValue());
            }
        }
    } else {
        LOG.error("VPN : {} not found", vpnId.getValue());
    }
    LOG.debug("Clear from VPNMaps DS successful for VPN {} ", vpnId.getValue());
}

Example 15 with AcquireResult

use of org.opendaylight.infrautils.utils.concurrent.NamedSimpleReentrantLock.AcquireResult in project netvirt by opendaylight.

the class NeutronvpnManager method updateVpnInstanceNode.

private void updateVpnInstanceNode(Uuid vpnId, List<String> rd, List<String> irt, List<String> ert, boolean isL2Vpn, long l3vni, IpVersionChoice ipVersion) {
    String vpnName = vpnId.getValue();
    VpnInstanceBuilder builder = null;
    List<VpnTarget> vpnTargetList = new ArrayList<>();
    InstanceIdentifier<VpnInstance> vpnIdentifier = InstanceIdentifier.builder(VpnInstances.class).child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
    Optional<VpnInstance> optionalVpn;
    try {
        optionalVpn = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier);
    } catch (ExecutionException | InterruptedException e) {
        LOG.error("Update VPN Instance node failed for node: {} {} {} {}", vpnName, rd, irt, ert);
        return;
    }
    LOG.debug("Creating/Updating a new vpn-instance node: {} ", vpnName);
    if (optionalVpn.isPresent()) {
        builder = new VpnInstanceBuilder(optionalVpn.get());
        LOG.debug("updating existing vpninstance node");
    } else {
        builder = new VpnInstanceBuilder().withKey(new VpnInstanceKey(vpnName)).setVpnInstanceName(vpnName).setL2vpn(isL2Vpn).setL3vni(l3vni).setBgpvpnType(VpnInstance.BgpvpnType.InternalVPN);
    }
    if (irt != null && !irt.isEmpty()) {
        if (ert != null && !ert.isEmpty()) {
            List<String> commonRT = new ArrayList<>(irt);
            commonRT.retainAll(ert);
            for (String common : commonRT) {
                irt.remove(common);
                ert.remove(common);
                VpnTarget vpnTarget = new VpnTargetBuilder().withKey(new VpnTargetKey(common)).setVrfRTValue(common).setVrfRTType(VpnTarget.VrfRTType.Both).build();
                vpnTargetList.add(vpnTarget);
            }
        }
        for (String importRT : irt) {
            VpnTarget vpnTarget = new VpnTargetBuilder().withKey(new VpnTargetKey(importRT)).setVrfRTValue(importRT).setVrfRTType(VpnTarget.VrfRTType.ImportExtcommunity).build();
            vpnTargetList.add(vpnTarget);
        }
    }
    if (ert != null && !ert.isEmpty()) {
        for (String exportRT : ert) {
            VpnTarget vpnTarget = new VpnTargetBuilder().withKey(new VpnTargetKey(exportRT)).setVrfRTValue(exportRT).setVrfRTType(VpnTarget.VrfRTType.ExportExtcommunity).build();
            vpnTargetList.add(vpnTarget);
        }
    }
    VpnTargets vpnTargets = new VpnTargetsBuilder().setVpnTarget(vpnTargetList).build();
    if (rd != null && !rd.isEmpty()) {
        builder.setRouteDistinguisher(rd).setVpnTargets(vpnTargets).setBgpvpnType(VpnInstance.BgpvpnType.BGPVPN);
    }
    builder.setIpAddressFamilyConfigured(VpnInstance.IpAddressFamilyConfigured.forValue(ipVersion.choice));
    VpnInstance newVpn = builder.build();
    try (AcquireResult lock = tryVpnLock(vpnId)) {
        if (!lock.wasAcquired()) {
            // FIXME: why do we even bother with locking if we do not honor it?!
            logTryLockFailure(vpnId);
        }
        LOG.debug("Creating/Updating vpn-instance for {} ", vpnName);
        try {
            SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdentifier, newVpn);
        } catch (TransactionCommitFailedException e) {
            LOG.error("Update VPN Instance node failed for node: {} {} {} {}", vpnName, rd, irt, ert);
        }
    }
}