Examples with Key org.onosproject.net.intent.Key used on opensource projects

Example 16 with Key

use of org.onosproject.net.intent.Key in project onos by opennetworkinglab.

the class GossipIntentStore method getPeerNodes.

private Collection<NodeId> getPeerNodes(Key key, IntentData data) {
    NodeId master = partitionService.getLeader(key, Key::hash);
    NodeId origin = (data != null) ? data.origin() : null;
    if (data != null && (master == null || origin == null)) {
        log.debug("Intent {} missing master and/or origin; master = {}, origin = {}", key, master, origin);
    }
    NodeId me = clusterService.getLocalNode().id();
    boolean isMaster = Objects.equals(master, me);
    boolean isOrigin = Objects.equals(origin, me);
    if (isMaster && isOrigin) {
        return getRandomNode();
    } else if (isMaster) {
        return origin != null ? ImmutableList.of(origin) : getRandomNode();
    } else if (isOrigin) {
        return master != null ? ImmutableList.of(master) : getRandomNode();
    } else {
        log.warn("No master or origin for intent {}", key);
        return master != null ? ImmutableList.of(master) : getRandomNode();
    }
}

Example 17 with Key

use of org.onosproject.net.intent.Key in project onos by opennetworkinglab.

the class GossipIntentStore method activate.

@Activate
public void activate(ComponentContext context) {
    configService.registerProperties(getClass());
    modified(context);
    // TODO persistent intents must be reevaluated and the appropriate
    // processing done here, current implementation is not functional
    // and is for performance evaluation only
    initiallyPersistent = persistenceEnabled;
    KryoNamespace.Builder intentSerializer = KryoNamespace.newBuilder().register(KryoNamespaces.API).register(IntentData.class).register(MultiValuedTimestamp.class);
    EventuallyConsistentMapBuilder currentECMapBuilder = storageService.<Key, IntentData>eventuallyConsistentMapBuilder().withName("intent-current").withSerializer(intentSerializer).withTimestampProvider(this::currentTimestampProvider).withPeerUpdateFunction((key, intentData) -> getPeerNodes(key, intentData));
    EventuallyConsistentMapBuilder pendingECMapBuilder = storageService.<Key, IntentData>eventuallyConsistentMapBuilder().withName("intent-pending").withSerializer(intentSerializer).withTimestampProvider((key, intentData) -> new MultiValuedTimestamp<>(new WallClockTimestamp(), System.nanoTime())).withPeerUpdateFunction((key, intentData) -> getPeerNodes(key, intentData));
    if (initiallyPersistent) {
        currentECMapBuilder = currentECMapBuilder.withPersistence();
        pendingECMapBuilder = pendingECMapBuilder.withPersistence();
    }
    currentMap = currentECMapBuilder.build();
    pendingMap = pendingECMapBuilder.build();
    currentMap.addListener(mapCurrentListener);
    pendingMap.addListener(mapPendingListener);
    log.info("Started");
}

Example 18 with Key

use of org.onosproject.net.intent.Key in project onos by opennetworkinglab.

the class SimpleFabricForwarding method deactivate.

@Deactivate
public void deactivate() {
    log.info("simple fabric forwarding stopping");
    simpleFabric.removeListener(simpleFabricListener);
    for (Intent intent : bctIntentsMap.values()) {
        intentService.withdraw(intent);
        toBePurgedIntentKeys.add(intent.key());
    }
    for (Intent intent : uniIntentsMap.values()) {
        intentService.withdraw(intent);
        toBePurgedIntentKeys.add(intent.key());
    }
    for (Key key : toBePurgedIntentKeys) {
        Intent intentToPurge = intentService.getIntent(key);
        if (intentToPurge != null) {
            intentService.purge(intentToPurge);
        }
    }
    // do not set clear for switch compatibility
    // bctIntentsMap.clear();
    // uniIntentsMap.clear();
    log.info("simple fabric forwarding stopped");
}

Example 19 with Key

use of org.onosproject.net.intent.Key in project onos by opennetworkinglab.

the class SimpleFabricForwarding method dump.

// Dump command handler
private void dump(String subject, PrintStream out) {
    if ("intents".equals(subject)) {
        out.println("Forwarding Broadcast Intents:\n");
        for (SinglePointToMultiPointIntent intent : bctIntentsMap.values()) {
            out.println("    " + intent.key().toString() + ": " + intent.selector().criteria() + ", [" + intent.filteredIngressPoint().connectPoint() + "] -> " + intent.filteredEgressPoints().stream().map(FilteredConnectPoint::connectPoint).collect(Collectors.toSet()));
        }
        out.println("");
        out.println("Forwarding Unicast Intents:\n");
        for (MultiPointToSinglePointIntent intent : uniIntentsMap.values()) {
            out.println("    " + intent.key().toString() + ": " + intent.selector().criteria() + ", [" + intent.filteredIngressPoints().stream().map(FilteredConnectPoint::connectPoint).collect(Collectors.toSet()) + "] -> " + intent.filteredEgressPoint().connectPoint());
        }
        out.println("");
        out.println("Forwarding Intents to Be Purged:\n");
        for (Key key : toBePurgedIntentKeys) {
            out.println("    " + key.toString());
        }
        out.println("");
    }
}

Example 20 with Key

use of org.onosproject.net.intent.Key in project onos by opennetworkinglab.

the class SimpleFabricForwarding method buildBrcIntents.

// Build Boadcast Intents for a L2 Network.
private Set<SinglePointToMultiPointIntent> buildBrcIntents(FabricNetwork fabricNetwork) {
    Set<Interface> interfaces = fabricNetwork.interfaces();
    if (interfaces.size() < 2 || !fabricNetwork.isForward() || !fabricNetwork.isBroadcast()) {
        return ImmutableSet.of();
    }
    Set<SinglePointToMultiPointIntent> brcIntents = Sets.newHashSet();
    ResourceGroup resourceGroup = ResourceGroup.of(fabricNetwork.name());
    // Generates broadcast Intents from any network interface to other
    // network interface from the L2 Network.
    interfaces.forEach(src -> {
        FilteredConnectPoint srcFcp = buildFilteredConnectedPoint(src);
        Set<FilteredConnectPoint> dstFcps = interfaces.stream().filter(iface -> !iface.equals(src)).map(this::buildFilteredConnectedPoint).collect(Collectors.toSet());
        Key key = buildKey(fabricNetwork.name(), "BCAST", srcFcp.connectPoint(), MacAddress.BROADCAST);
        TrafficSelector selector = DefaultTrafficSelector.builder().matchEthDst(MacAddress.BROADCAST).build();
        SinglePointToMultiPointIntent.Builder intentBuilder = SinglePointToMultiPointIntent.builder().appId(appId).key(key).selector(selector).filteredIngressPoint(srcFcp).filteredEgressPoints(dstFcps).constraints(buildConstraints(L2NETWORK_CONSTRAINTS, fabricNetwork.encapsulation())).priority(PRI_L2NETWORK_BROADCAST).resourceGroup(resourceGroup);
        brcIntents.add(intentBuilder.build());
    });
    return brcIntents;
}