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

Example 21 with IntentService

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

the class AddPointToPointIntentCommand method doExecute.

@Override
protected void doExecute() {
    IntentService service = get(IntentService.class);
    ConnectPoint ingress = ConnectPoint.deviceConnectPoint(ingressDeviceString);
    ConnectPoint egress = ConnectPoint.deviceConnectPoint(egressDeviceString);
    TrafficSelector selector = buildTrafficSelector();
    TrafficTreatment treatment = buildTrafficTreatment();
    List<Constraint> constraints = buildConstraints();
    if (backup) {
        constraints.add(protection());
    }
    if (useProtected) {
        constraints.add(ProtectedConstraint.useProtectedLink());
    }
    Intent intent = PointToPointIntent.builder().appId(appId()).key(key()).selector(selector).treatment(treatment).filteredIngressPoint(new FilteredConnectPoint(ingress)).filteredEgressPoint(new FilteredConnectPoint(egress)).constraints(constraints).priority(priority()).resourceGroup(resourceGroup()).build();
    service.submit(intent);
    print("Point to point intent submitted:\n%s", intent.toString());
}

Example 22 with IntentService

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

the class AddSinglePointToMultiPointIntentCommand method doExecute.

@Override
protected void doExecute() {
    IntentService service = get(IntentService.class);
    if (deviceStrings.length < 2) {
        return;
    }
    String ingressDeviceString = deviceStrings[0];
    ConnectPoint ingressPoint = ConnectPoint.deviceConnectPoint(ingressDeviceString);
    Set<FilteredConnectPoint> egressPoints = new HashSet<>();
    for (int index = 1; index < deviceStrings.length; index++) {
        String egressDeviceString = deviceStrings[index];
        ConnectPoint egress = ConnectPoint.deviceConnectPoint(egressDeviceString);
        egressPoints.add(new FilteredConnectPoint(egress));
    }
    TrafficSelector selector = buildTrafficSelector();
    TrafficTreatment treatment = buildTrafficTreatment();
    List<Constraint> constraints = buildConstraints();
    SinglePointToMultiPointIntent intent = SinglePointToMultiPointIntent.builder().appId(appId()).key(key()).selector(selector).treatment(treatment).filteredIngressPoint(new FilteredConnectPoint(ingressPoint)).filteredEgressPoints(egressPoints).constraints(constraints).priority(priority()).resourceGroup(resourceGroup()).build();
    service.submit(intent);
    print("Single point to multipoint intent submitted:\n%s", intent.toString());
}

Example 23 with IntentService

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

the class IntentCodec method encode.

@Override
public ObjectNode encode(Intent intent, CodecContext context) {
    checkNotNull(intent, "Intent cannot be null");
    final ObjectNode result = context.mapper().createObjectNode().put(TYPE, intent.getClass().getSimpleName()).put(ID, intent.id().toString()).put(KEY, intent.key().toString()).put(APP_ID, UrlEscapers.urlPathSegmentEscaper().escape(intent.appId().name()));
    if (intent.resourceGroup() != null) {
        result.put(RESOURCE_GROUP, intent.resourceGroup().toString());
    }
    final ArrayNode jsonResources = result.putArray(RESOURCES);
    intent.resources().forEach(resource -> {
        if (resource instanceof Link) {
            jsonResources.add(context.codec(Link.class).encode((Link) resource, context));
        } else {
            jsonResources.add(resource.toString());
        }
    });
    IntentService service = context.getService(IntentService.class);
    IntentState state = service.getIntentState(intent.key());
    if (state != null) {
        result.put(STATE, state.toString());
    }
    return result;
}

Example 24 with IntentService

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

the class TestProtectionEndpointIntentCommand method doExecute.

@Override
protected void doExecute() {
    fingerprint = Optional.ofNullable(fingerprint).orElse(DEFAULT_FINGERPRINT);
    intentService = get(IntentService.class);
    deviceService = get(DeviceService.class);
    DeviceId did = DeviceId.deviceId(deviceIdStr);
    DeviceId peer = DeviceId.deviceId(peerStr);
    ProtectedTransportEndpointDescription description;
    List<TransportEndpointDescription> paths = new ArrayList<>();
    paths.add(TransportEndpointDescription.builder().withOutput(output(did, portNumber1Str, vlan1Str)).build());
    paths.add(TransportEndpointDescription.builder().withOutput(output(did, portNumber2Str, vlan2Str)).build());
    description = ProtectedTransportEndpointDescription.of(paths, peer, fingerprint);
    ProtectionEndpointIntent intent;
    intent = ProtectionEndpointIntent.builder().key(Key.of(fingerprint, appId())).appId(appId()).deviceId(did).description(description).build();
    print("Submitting: %s", intent);
    intentService.submit(intent);
}

Example 25 with IntentService

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

the class WipeOutCommand method wipeOutIntents.

private void wipeOutIntents() {
    print("Wiping intents");
    IntentService intentService = get(IntentService.class);
    Set<Key> keysToWithdrawn = Sets.newConcurrentHashSet();
    Set<Intent> intentsToWithdrawn = Tools.stream(intentService.getIntents()).filter(intent -> intentService.getIntentState(intent.key()) != WITHDRAWN).collect(Collectors.toSet());
    intentsToWithdrawn.stream().map(Intent::key).forEach(keysToWithdrawn::add);
    CompletableFuture<Void> completableFuture = new CompletableFuture<>();
    IntentListener listener = e -> {
        if (e.type() == IntentEvent.Type.WITHDRAWN) {
            keysToWithdrawn.remove(e.subject().key());
        }
        if (keysToWithdrawn.isEmpty()) {
            completableFuture.complete(null);
        }
    };
    intentService.addListener(listener);
    intentsToWithdrawn.forEach(intentService::withdraw);
    try {
        if (!intentsToWithdrawn.isEmpty()) {
            // Wait 1.5 seconds for each Intent
            completableFuture.get(intentsToWithdrawn.size() * 1500L, TimeUnit.MILLISECONDS);
        }
    } catch (InterruptedException | ExecutionException | TimeoutException e) {
        print("Encountered exception while withdrawing intents: " + e.toString());
    } finally {
        intentService.removeListener(listener);
    }
    intentsToWithdrawn.forEach(intentService::purge);
}