Examples with Stream org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream used on opensource projects

Example 1 with Stream

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream in project netvirt by opendaylight.

the class L2GatewayConnectionListener method loadL2GwDeviceCache.

private void loadL2GwDeviceCache(List<Node> nodes) {
    if (nodes == null) {
        LOG.debug("No config topology nodes are present");
        return;
    }
    Map<InstanceIdentifier<Node>, Node> allNodes = nodes.stream().collect(toMap(TO_NODE_PATH, Function.identity()));
    LOG.trace("Loading all config nodes");
    Set<InstanceIdentifier<Node>> allIids = allNodes.keySet();
    Map<String, List<InstanceIdentifier<Node>>> psNodesByDeviceName = allIids.stream().filter(IS_PS_NODE).collect(groupingBy(GET_DEVICE_NAME, toList()));
    // Process HA nodes
    allNodes.values().stream().filter(IS_HA_PARENT_NODE).forEach(parentNode -> {
        allIids.stream().filter(IS_PS_NODE).filter(psIid -> PS_NODE_OF_PARENT_NODE.test(psIid, parentNode)).forEach(psIid -> {
            addL2DeviceToCache(psIid, parentNode, allNodes.get(psIid));
        });
    });
    // Process non HA nodes there will be only one ps node iid for each device for non ha nodes
    psNodesByDeviceName.values().stream().filter(psIids -> psIids.size() == 1).map(psIids -> psIids.get(0)).forEach(psIid -> {
        Node psNode = allNodes.get(psIid);
        Node globalNode = allNodes.get(TO_GLOBAL_PATH.apply(psNode));
        if (globalNode != null) {
            addL2DeviceToCache(psIid, globalNode, psNode);
        }
    });
}

Example 2 with Stream

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream in project netvirt by opendaylight.

the class NodeCopier method copyGlobalNode.

@Override
public void copyGlobalNode(Optional<Node> srcGlobalNodeOptional, InstanceIdentifier<Node> srcPath, InstanceIdentifier<Node> dstPath, LogicalDatastoreType logicalDatastoreType, ReadWriteTransaction tx) throws ReadFailedException {
    if (!srcGlobalNodeOptional.isPresent() && logicalDatastoreType == CONFIGURATION) {
        Futures.addCallback(tx.read(logicalDatastoreType, srcPath), new FutureCallback<Optional<Node>>() {

            @Override
            public void onSuccess(Optional<Node> nodeOptional) {
                HAJobScheduler.getInstance().submitJob(() -> {
                    try {
                        ReadWriteTransaction tx1 = new BatchedTransaction();
                        if (nodeOptional.isPresent()) {
                            copyGlobalNode(nodeOptional, srcPath, dstPath, logicalDatastoreType, tx1);
                        } else {
                            /**
                             * In case the Parent HA Global Node is not present and Child HA node is present
                             * It means that both the child are disconnected/removed hence the parent is deleted.
                             * @see org.opendaylight.netvirt.elan.l2gw.ha.listeners.HAOpNodeListener
                             * OnGLobalNode() delete function
                             * So we should delete the existing config child node as cleanup
                             */
                            HwvtepHAUtil.deleteNodeIfPresent(tx1, logicalDatastoreType, dstPath);
                        }
                    } catch (ReadFailedException e) {
                        LOG.error("Failed to read source node {}", srcPath);
                    }
                });
            }

            @Override
            public void onFailure(Throwable throwable) {
            }
        });
        return;
    }
    HwvtepGlobalAugmentation srcGlobalAugmentation = srcGlobalNodeOptional.get().getAugmentation(HwvtepGlobalAugmentation.class);
    if (srcGlobalAugmentation == null) {
        /**
         * If Source HA Global Node is not present
         * It means that both the child are disconnected/removed hence the parent is deleted.
         * @see org.opendaylight.netvirt.elan.l2gw.ha.listeners.HAOpNodeListener OnGLobalNode() delete function
         * So we should delete the existing config child node as cleanup
         */
        HwvtepHAUtil.deleteNodeIfPresent(tx, logicalDatastoreType, dstPath);
        return;
    }
    NodeBuilder haNodeBuilder = HwvtepHAUtil.getNodeBuilderForPath(dstPath);
    HwvtepGlobalAugmentationBuilder haBuilder = new HwvtepGlobalAugmentationBuilder();
    Optional<Node> existingDstGlobalNodeOptional = tx.read(logicalDatastoreType, dstPath).checkedGet();
    Node existingDstGlobalNode = existingDstGlobalNodeOptional.isPresent() ? existingDstGlobalNodeOptional.get() : null;
    HwvtepGlobalAugmentation existingHAGlobalData = HwvtepHAUtil.getGlobalAugmentationOfNode(existingDstGlobalNode);
    globalAugmentationMerger.mergeOperationalData(haBuilder, existingHAGlobalData, srcGlobalAugmentation, dstPath);
    globalNodeMerger.mergeOperationalData(haNodeBuilder, existingDstGlobalNode, srcGlobalNodeOptional.get(), dstPath);
    if (OPERATIONAL == logicalDatastoreType) {
        haBuilder.setManagers(HwvtepHAUtil.buildManagersForHANode(srcGlobalNodeOptional.get(), existingDstGlobalNodeOptional));
        // Also update the manager section in config which helps in cluster reboot scenarios
        haBuilder.getManagers().stream().forEach((manager) -> {
            InstanceIdentifier<Managers> managerIid = dstPath.augmentation(HwvtepGlobalAugmentation.class).child(Managers.class, manager.getKey());
            tx.put(CONFIGURATION, managerIid, manager, true);
        });
    }
    haBuilder.setDbVersion(srcGlobalAugmentation.getDbVersion());
    haNodeBuilder.addAugmentation(HwvtepGlobalAugmentation.class, haBuilder.build());
    Node haNode = haNodeBuilder.build();
    if (OPERATIONAL == logicalDatastoreType) {
        tx.merge(logicalDatastoreType, dstPath, haNode, true);
    } else {
        tx.put(logicalDatastoreType, dstPath, haNode, true);
    }
}

Example 3 with Stream

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream in project netvirt by opendaylight.

the class HAOpNodeListener method readAndCopyChildPsOpToParent.

private void readAndCopyChildPsOpToParent(Node childNode, ReadWriteTransaction tx) {
    String childGlobalNodeId = childNode.getNodeId().getValue();
    List<InstanceIdentifier> childPsIids = new ArrayList<>();
    HwvtepGlobalAugmentation hwvtepGlobalAugmentation = childNode.getAugmentation(HwvtepGlobalAugmentation.class);
    if (hwvtepGlobalAugmentation == null || HwvtepHAUtil.isEmpty(hwvtepGlobalAugmentation.getSwitches())) {
        haOpClusteredListener.getConnectedNodes().stream().filter((connectedIid) -> IS_PS_CHILD_TO_GLOBAL_NODE.test(childGlobalNodeId, connectedIid)).forEach((connectedIid) -> childPsIids.add(connectedIid));
    } else {
        hwvtepGlobalAugmentation.getSwitches().forEach((switches) -> childPsIids.add(switches.getSwitchRef().getValue()));
    }
    if (childPsIids.isEmpty()) {
        LOG.info("No child ps found for global {}", childGlobalNodeId);
    }
    childPsIids.forEach((psIid) -> {
        try {
            InstanceIdentifier<Node> childPsIid = psIid;
            Optional<Node> childPsNode = tx.read(LogicalDatastoreType.OPERATIONAL, childPsIid).checkedGet();
            if (childPsNode.isPresent()) {
                LOG.debug("Child oper PS node found");
                onPsNodeAdd(childPsIid, childPsNode.get(), tx);
            } else {
                LOG.debug("Child oper ps node not found {}", childPsIid);
            }
        } catch (ReadFailedException e) {
            LOG.error("Failed to read child ps node {}", psIid);
        }
    });
}

Example 4 with Stream

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream in project netvirt by opendaylight.

the class TunnelInterfaceStateListener method getDcGwIps.

private List<String> getDcGwIps() {
    InstanceIdentifier<DcGatewayIpList> dcGatewayIpListid = InstanceIdentifier.builder(DcGatewayIpList.class).build();
    DcGatewayIpList dcGatewayIpListConfig = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, dcGatewayIpListid).orNull();
    if (dcGatewayIpListConfig == null) {
        return Collections.EMPTY_LIST;
    }
    return dcGatewayIpListConfig.getDcGatewayIp().stream().filter(dcGwIp -> dcGwIp.getTunnnelType().equals(TunnelTypeMplsOverGre.class)).map(dcGwIp -> String.valueOf(dcGwIp.getIpAddress().getValue())).sorted().collect(toList());
}

Example 5 with Stream

use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream in project netvirt by opendaylight.

the class VpnUtil method findVrfEntriesByNexthop.

public static List<VrfEntry> findVrfEntriesByNexthop(DataBroker broker, String rd, String nexthop) {
    InstanceIdentifier<VrfTables> vpnVrfTableIid = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
    Optional<VrfTables> vrfTablesOpc = read(broker, LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid);
    List<VrfEntry> matches = new ArrayList<>();
    if (vrfTablesOpc.isPresent()) {
        VrfTables vrfTables = vrfTablesOpc.get();
        for (VrfEntry vrfEntry : vrfTables.getVrfEntry()) {
            vrfEntry.getRoutePaths().stream().filter(routePath -> routePath.getNexthopAddress() != null && routePath.getNexthopAddress().equals(nexthop)).findFirst().ifPresent(routePath -> matches.add(vrfEntry));
        }
    }
    return matches;
}