Java NetworkTopology类代码示例

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private Link findGWLink(ReadWriteTransaction trans, FabricId fabricid, TpId tpid, NodeId routerid) {

        InstanceIdentifier<Link> linkIId = InstanceIdentifier.create(NetworkTopology.class)
                .child(Topology.class, new TopologyKey(new TopologyId(fabricid)))
                .child(Link.class, new LinkKey(this.createGatewayLink(routerid, tpid)));

        CheckedFuture<Optional<Link>,ReadFailedException> readFuture =  trans.read(LogicalDatastoreType.OPERATIONAL,
                linkIId);

        try {
            Optional<Link> optional = readFuture.get();
            Link link = optional.get();

            return link;

        } catch (InterruptedException | ExecutionException e) {
            LOG.error("", e);
        }
        return null;
    }
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
@Test
public void testPutCreateParentsSuccess() throws Exception {
    InstanceIdentifier<Node> iid = InstanceIdentifier.builder(NetworkTopology.class)
        .child(Topology.class, new TopologyKey(new TopologyId("topology-netconf")))
        .child(Node.class, new NodeKey(new NodeId(NODE_ID)))
        .build();
    Node node1 =
        createNetconfNode(NODE_ID, V3PO_1704_CAPABILITY, V3PO_1701_CAPABILITY, INTERFACES);
    WriteTransaction writeTx = getDataBroker().newWriteOnlyTransaction();
    writeTx.put(LogicalDatastoreType.OPERATIONAL, iid, node1, true);
    writeTx.submit().get();
    Assert.assertEquals(sf.get(), Integer.valueOf(1));
    sf = SettableFuture.create();
    writeTx = getDataBroker().newWriteOnlyTransaction();
    writeTx.delete(LogicalDatastoreType.OPERATIONAL, iid);
    writeTx.submit().get();
    Assert.assertEquals(sf.get(), Integer.valueOf(2));
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
@Test
public void configFileTest() throws ReadFailedException, InterruptedException {
    final KeyedInstanceIdentifier<Topology, TopologyKey> topologyIIdKeyed =
            InstanceIdentifier.create(NetworkTopology.class).child(Topology.class,
                    new TopologyKey(new TopologyId("topology-test")));
    checkNotPresentConfiguration(getDataBroker(), topologyIIdKeyed);

    assertNotNull(ClassLoader.getSystemClassLoader().getResource("initial/network-topology-config.xml"));
    final NetworkTopologyConfigFileProcessor processor = new NetworkTopologyConfigFileProcessor(this.configLoader,
            getDataBroker());
    processor.init();
    checkPresentConfiguration(getDataBroker(), topologyIIdKeyed);

    assertEquals(SchemaPath.create(true, NetworkTopology.QNAME), processor.getSchemaPath());
    processor.close();
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private synchronized void createTunnelTopologyProvider(final Topology topology) {
    if (!filterPcepTopologies(topology.getTopologyTypes())) {
        return;
    }
    final TopologyId topologyId = topology.getTopologyId();
    if (this.pcepTunnelServices.containsKey(topology.getTopologyId())) {
        LOG.warn("Tunnel Topology {} already exist. New instance won't be created", topologyId);
        return;
    }
    LOG.debug("Create Tunnel Topology {}", topologyId);

    final PcepTunnelTopologyConfig config = topology.getAugmentation(PcepTunnelTopologyConfig.class);
    final String pcepTopoID = StringUtils
            .substringBetween(config.getPcepTopologyReference().getValue(), "=\"", "\"");
    final InstanceIdentifier<Topology> pcepTopoRef = InstanceIdentifier.builder(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(new TopologyId(pcepTopoID))).build();


    final PCEPTunnelClusterSingletonService tunnelTopoCss =
            new PCEPTunnelClusterSingletonService(this.dependencies, pcepTopoRef, topologyId);
    this.pcepTunnelServices.put(topology.getTopologyId(), tunnelTopoCss);
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
public static InstanceIdentifier<Node> getInstanceIdentifier(InstanceIdentifierCodec instanceIdentifierCodec,
        OpenVSwitch ovs) {
    if (ovs.getExternalIdsColumn() != null
            && ovs.getExternalIdsColumn().getData() != null
            && ovs.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
        String iidString = ovs.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY);
        return (InstanceIdentifier<Node>) instanceIdentifierCodec.bindingDeserializerOrNull(iidString);
    } else {
        String nodeString = SouthboundConstants.OVSDB_URI_PREFIX + "://" + SouthboundConstants.UUID + "/"
                + ovs.getUuid().toString();
        NodeId nodeId = new NodeId(new Uri(nodeString));
        NodeKey nodeKey = new NodeKey(nodeId);
        return InstanceIdentifier.builder(NetworkTopology.class)
                .child(Topology.class,new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
                .child(Node.class,nodeKey)
                .build();
    }
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private void initializeOvsdbTopology(LogicalDatastoreType type) {
    InstanceIdentifier<Topology> path = InstanceIdentifier
            .create(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID));
    ReadWriteTransaction transaction = db.newReadWriteTransaction();
    CheckedFuture<Optional<Topology>, ReadFailedException> ovsdbTp = transaction.read(type, path);
    try {
        if (!ovsdbTp.get().isPresent()) {
            TopologyBuilder tpb = new TopologyBuilder();
            tpb.setTopologyId(SouthboundConstants.OVSDB_TOPOLOGY_ID);
            transaction.put(type, path, tpb.build(), true);
            transaction.submit();
        } else {
            transaction.cancel();
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error initializing ovsdb topology", e);
    }
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<OvsdbNodeAugmentation> key,
        Uri bridgeUri) {
    final InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid = InstanceIdentifier
            .create(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
            .child(Node.class, new NodeKey(new NodeId(bridgeUri)))
            .augmentation(OvsdbBridgeAugmentation.class);

    OvsdbBridgeAugmentation bridge = null;
    try (ReadOnlyTransaction transaction = SouthboundProvider.getDb().newReadOnlyTransaction()) {
        final Optional<OvsdbBridgeAugmentation> bridgeOptional =
                transaction.read(LogicalDatastoreType.OPERATIONAL, bridgeIid).get();
        if (bridgeOptional.isPresent()) {
            bridge = bridgeOptional.get();
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.warn("Error reading from datastore", e);
    }
    return bridge;
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
/**
 * Create the {@link InstanceIdentifier} for the {@link ControllerEntry}.
 *
 * @param controllerEntry the {@link ControllerEntry}
 * @param bridgeName the name of the bridge
 * @return the {@link InstanceIdentifier}
 */
private InstanceIdentifier<ControllerEntry> getControllerEntryIid(
        ControllerEntry controllerEntry, String bridgeName) {

    OvsdbConnectionInstance client = getOvsdbConnectionInstance();
    String nodeString = client.getNodeKey().getNodeId().getValue()
            + "/bridge/" + bridgeName;
    NodeId nodeId = new NodeId(new Uri(nodeString));
    NodeKey nodeKey = new NodeKey(nodeId);
    InstanceIdentifier<Node> bridgeIid = InstanceIdentifier.builder(NetworkTopology.class)
            .child(Topology.class,new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
            .child(Node.class,nodeKey)
            .build();

    return bridgeIid
            .augmentation(OvsdbBridgeAugmentation.class)
            .child(ControllerEntry.class, controllerEntry.getKey());
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
/**
 * Create the {@link InstanceIdentifier} for the {@link ManagerEntry}.
 *
 * @param managerEntry the {@link ManagerEntry}
 * @return the {@link InstanceIdentifier}
 */
private InstanceIdentifier<ManagerEntry> getManagerEntryIid(ManagerEntry managerEntry) {

    OvsdbConnectionInstance client = getOvsdbConnectionInstance();
    String nodeString = client.getNodeKey().getNodeId().getValue();
    NodeId nodeId = new NodeId(new Uri(nodeString));
    NodeKey nodeKey = new NodeKey(nodeId);
    InstanceIdentifier<Node> ovsdbNodeIid = InstanceIdentifier.builder(NetworkTopology.class)
            .child(Topology.class,new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
            .child(Node.class,nodeKey)
            .build();

    return ovsdbNodeIid
            .augmentation(OvsdbNodeAugmentation.class)
            .child(ManagerEntry.class, managerEntry.getKey());
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private Boolean getOvsdbTopology() {
    LOG.info("getOvsdbTopology: looking for {}...", SouthboundUtils.OVSDB_TOPOLOGY_ID.getValue());
    Boolean found = false;
    final TopologyId topologyId = SouthboundUtils.OVSDB_TOPOLOGY_ID;
    InstanceIdentifier<Topology> path =
            InstanceIdentifier.create(NetworkTopology.class).child(Topology.class, new TopologyKey(topologyId));
    for (int i = 0; i < 60; i++) {
        Topology topology = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, path);
        if (topology != null) {
            LOG.info("getOvsdbTopology: found {}...", SouthboundUtils.OVSDB_TOPOLOGY_ID.getValue());
            found = true;
            break;
        } else {
            LOG.info("getOvsdbTopology: still looking ({})...", i);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                LOG.warn("Interrupted while waiting for {}", SouthboundUtils.OVSDB_TOPOLOGY_ID.getValue(), e);
            }
        }
    }
    return found;
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
@Test
public void testGetOvsdbNodes() throws InterruptedException {
    ConnectionInfo connectionInfo = getConnectionInfo(addressStr, portNumber);
    InstanceIdentifier<Topology> topologyPath = InstanceIdentifier
            .create(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID));

    Topology topology = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, topologyPath);
    InstanceIdentifier<Node> expectedNodeIid = SouthboundUtils.createInstanceIdentifier(connectionInfo);
    NodeId expectedNodeId = expectedNodeIid.firstKeyOf(Node.class).getNodeId();
    Node foundNode = null;
    Assert.assertNotNull("Expected to find topology: " + topologyPath, topology);
    Assert.assertNotNull("Expected to find some nodes" + topology.getNode());
    LOG.info("expectedNodeId: {}, getNode: {}", expectedNodeId, topology.getNode());
    for (Node node : topology.getNode()) {
        if (node.getNodeId().getValue().equals(expectedNodeId.getValue())) {
            foundNode = node;
            break;
        }
    }
    Assert.assertNotNull("Expected to find Node: " + expectedNodeId, foundNode);
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private void initializeHwvtepTopology(LogicalDatastoreType type) {
    InstanceIdentifier<Topology> path = InstanceIdentifier
            .create(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID));
    ReadWriteTransaction transaction = db.newReadWriteTransaction();
    CheckedFuture<Optional<Topology>, ReadFailedException> hwvtepTp = transaction.read(type, path);
    try {
        if (!hwvtepTp.get().isPresent()) {
            TopologyBuilder tpb = new TopologyBuilder();
            tpb.setTopologyId(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID);
            transaction.put(type, path, tpb.build(), true);
            transaction.submit();
        } else {
            transaction.cancel();
        }
    } catch (Exception e) {
        LOG.error("Error initializing hwvtep topology", e);
    }
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private Boolean getHwvtepTopology() {
    LOG.info("getHwvtepTopology: looking for {}...", HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID.getValue());
    Boolean found = false;
    final TopologyId topologyId = HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID;
    InstanceIdentifier<Topology> path =
            InstanceIdentifier.create(NetworkTopology.class).child(Topology.class, new TopologyKey(topologyId));
    for (int i = 0; i < 60; i++) {
        Topology topology = mdsalUtils.read(LogicalDatastoreType.OPERATIONAL, path);
        if (topology != null) {
            LOG.info("getHwvtepTopology: found {}...", HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID.getValue());
            found = true;
            break;
        } else {
            LOG.info("getHwvtepTopology: still looking ({})...", i);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                LOG.warn("Interrupted while waiting for {}",
                        HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID.getValue(), e);
            }
        }
    }
    return found;
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
@Override
protected InstanceIdentifier<RemoteMcastMacs> getWildCardPath() {
    return InstanceIdentifier.create(NetworkTopology.class)
            .child(Topology.class, new TopologyKey(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID))
            .child(Node.class).augmentation(HwvtepGlobalAugmentation.class)
            .child(RemoteMcastMacs.class);
}
 

import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology; //导入依赖的package包/类
private void initializeNetvirtTopology() {
    final TopologyId topologyId = new TopologyId("netvirt:1");
    InstanceIdentifier<Topology> path =
            InstanceIdentifier.create(NetworkTopology.class).child(Topology.class, new TopologyKey(topologyId));
    TopologyBuilder tpb = new TopologyBuilder();
    tpb.setTopologyId(topologyId);
    if (!put(LogicalDatastoreType.OPERATIONAL, path, tpb.build())) {
        LOG.error("StateManager error initializing netvirt topology");
    }
}