Examples with DefaultPath org.onosproject.net.DefaultPath used on opensource projects

Example 1 with DefaultPath

use of org.onosproject.net.DefaultPath in project onos by opennetworkinglab.

the class OpticalIntentsWebResource method getIntents.

/**
 * Get the optical intents on the network.
 *
 * @return 200 OK
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getIntents() {
    DeviceService deviceService = get(DeviceService.class);
    IntentService intentService = get(IntentService.class);
    Iterator intentItr = intentService.getIntents().iterator();
    ArrayNode arrayFlows = mapper().createArrayNode();
    while (intentItr.hasNext()) {
        Intent intent = (Intent) intentItr.next();
        if (intent instanceof OpticalConnectivityIntent) {
            OpticalConnectivityIntent opticalConnectivityIntent = (OpticalConnectivityIntent) intent;
            Device srcDevice = deviceService.getDevice(opticalConnectivityIntent.getSrc().deviceId());
            Device dstDevice = deviceService.getDevice(opticalConnectivityIntent.getDst().deviceId());
            String srcDeviceName = srcDevice.annotations().value(AnnotationKeys.NAME);
            String dstDeviceName = dstDevice.annotations().value(AnnotationKeys.NAME);
            ObjectNode objectNode = mapper().createObjectNode();
            objectNode.put("intent id", opticalConnectivityIntent.id().toString());
            objectNode.put("app id", opticalConnectivityIntent.appId().name());
            objectNode.put("state", intentService.getIntentState(opticalConnectivityIntent.key()).toString());
            objectNode.put("src", opticalConnectivityIntent.getSrc().toString());
            objectNode.put("dst", opticalConnectivityIntent.getDst().toString());
            objectNode.put("srcName", srcDeviceName);
            objectNode.put("dstName", dstDeviceName);
            // Only for INSTALLED intents
            if (intentService.getIntentState(intent.key()) == IntentState.INSTALLED) {
                // Retrieve associated FlowRuleIntent
                FlowRuleIntent installableIntent = (FlowRuleIntent) intentService.getInstallableIntents(opticalConnectivityIntent.key()).stream().filter(FlowRuleIntent.class::isInstance).findFirst().orElse(null);
                // TODO store utilized ochSignal in the intent resources
                if (installableIntent != null) {
                    OchSignal signal = installableIntent.flowRules().stream().filter(r -> r.selector().criteria().size() == NUM_CRITERIA_OPTICAL_CONNECTIVIY_RULE).map(r -> ((OchSignalCriterion) r.selector().getCriterion(Criterion.Type.OCH_SIGID)).lambda()).findFirst().orElse(null);
                    objectNode.put("ochSignal", signal.toString());
                    objectNode.put("centralFreq", signal.centralFrequency().asTHz() + " THz");
                }
                // Retrieve path and print it to REST
                if (installableIntent != null) {
                    String path = installableIntent.resources().stream().filter(Link.class::isInstance).map(Link.class::cast).map(r -> deviceService.getDevice(r.src().deviceId())).map(r -> r.annotations().value(AnnotationKeys.NAME)).collect(Collectors.joining(" -> "));
                    List<Link> pathLinks = installableIntent.resources().stream().filter(Link.class::isInstance).map(Link.class::cast).collect(Collectors.toList());
                    DefaultPath defaultPath = new DefaultPath(PROVIDER_ID, pathLinks, new ScalarWeight(1));
                    objectNode.put("path", defaultPath.toString());
                    objectNode.put("pathName", path + " -> " + dstDeviceName);
                }
            }
            arrayFlows.add(objectNode);
        }
    }
    ObjectNode root = this.mapper().createObjectNode().putPOJO("Intents", arrayFlows);
    return ok(root).build();
}

Example 2 with DefaultPath

use of org.onosproject.net.DefaultPath in project onos by opennetworkinglab.

the class OpticalPathIntentCompilerTest method setUp.

@Before
public void setUp() {
    sut = new OpticalPathIntentCompiler();
    coreService = createMock(CoreService.class);
    expect(coreService.registerApplication("org.onosproject.net.intent")).andReturn(appId);
    sut.coreService = coreService;
    super.setUp();
    intent = OpticalPathIntent.builder().appId(appId).src(d1p1).dst(d3p1).path(new DefaultPath(PID, links, ScalarWeight.toWeight(hops))).lambda(createLambda()).signalType(OchSignalType.FIXED_GRID).build();
    intentExtensionService = createMock(IntentExtensionService.class);
    intentExtensionService.registerCompiler(OpticalPathIntent.class, sut);
    intentExtensionService.unregisterCompiler(OpticalPathIntent.class);
    sut.intentManager = intentExtensionService;
    replay(coreService, intentExtensionService);
}

Example 3 with DefaultPath

use of org.onosproject.net.DefaultPath in project onos by opennetworkinglab.

the class LatencyConstraintTest method setUp.

@Before
public void setUp() {
    resourceContext = createMock(ResourceContext.class);
    Annotations annotations1 = DefaultAnnotations.builder().set(LATENCY, LATENCY1).build();
    Annotations annotations2 = DefaultAnnotations.builder().set(LATENCY, LATENCY2).build();
    link1 = DefaultLink.builder().providerId(PROVIDER_ID).src(cp(DID1, PN1)).dst(cp(DID2, PN2)).type(DIRECT).annotations(annotations1).build();
    link2 = DefaultLink.builder().providerId(PROVIDER_ID).src(cp(DID2, PN3)).dst(cp(DID3, PN4)).type(DIRECT).annotations(annotations2).build();
    path = new DefaultPath(PROVIDER_ID, Arrays.asList(link1, link2), ScalarWeight.toWeight(10));
}

Example 4 with DefaultPath

use of org.onosproject.net.DefaultPath in project onos by opennetworkinglab.

the class WaypointConstraintTest method setUp.

@Before
public void setUp() {
    resourceContext = createMock(ResourceContext.class);
    link1 = DefaultLink.builder().providerId(PROVIDER_ID).src(cp(DID1, PN1)).dst(cp(DID2, PN2)).type(DIRECT).build();
    link2 = DefaultLink.builder().providerId(PROVIDER_ID).src(cp(DID2, PN3)).dst(cp(DID3, PN4)).type(DIRECT).build();
    path = new DefaultPath(PROVIDER_ID, Arrays.asList(link1, link2), ScalarWeight.toWeight(10));
}

Example 5 with DefaultPath

use of org.onosproject.net.DefaultPath in project onos by opennetworkinglab.

the class PointToPointIntentCompiler method createSinglePathIntent.

private List<Intent> createSinglePathIntent(ConnectPoint ingressPoint, ConnectPoint egressPoint, PointToPointIntent intent, List<Intent> installable) {
    List<Link> links = new ArrayList<>();
    Path onlyPath = getPathOrException(intent, ingressPoint.deviceId(), egressPoint.deviceId());
    List<Intent> reusableIntents = null;
    if (installable != null) {
        reusableIntents = filterInvalidSubIntents(installable, intent);
        if (reusableIntents.size() == installable.size()) {
            // all old paths are still viable
            return installable;
        }
    }
    // return the intents that comprise it.
    if (reusableIntents != null && reusableIntents.size() > 1) {
        return reusableIntents;
    } else {
        // Allocate bandwidth if a bandwidth constraint is set
        allocateIntentBandwidth(intent, onlyPath);
        links.add(createEdgeLink(ingressPoint, true));
        links.addAll(onlyPath.links());
        links.add(createEdgeLink(egressPoint, false));
        return asList(createPathIntent(new DefaultPath(PID, links, onlyPath.weight(), onlyPath.annotations()), intent, PathIntent.ProtectionType.PRIMARY));
    }
}