Examples with LinkService org.onosproject.net.link.LinkService used on opensource projects

Example 11 with LinkService

use of org.onosproject.net.link.LinkService in project onos by opennetworkinglab.

the class TrafficMonitorBase method createTrafficLinks.

protected void createTrafficLinks(Highlights highlights, TrafficLinkMap linkMap, Set<Intent> intents, LinkHighlight.Flavor flavor, boolean showTraffic) {
    for (Intent intent : intents) {
        List<Intent> installables = services.intent().getInstallableIntents(intent.key());
        Iterable<Link> links = null;
        if (installables != null) {
            for (Intent installable : installables) {
                if (installable instanceof PathIntent) {
                    links = ((PathIntent) installable).path().links();
                } else if (installable instanceof FlowRuleIntent) {
                    Collection<Link> l = new ArrayList<>();
                    l.addAll(linkResources(installable));
                    // Add cross connect links
                    if (intent instanceof OpticalConnectivityIntent) {
                        OpticalConnectivityIntent ocIntent = (OpticalConnectivityIntent) intent;
                        LinkService linkService = services.link();
                        DeviceService deviceService = services.device();
                        l.addAll(linkService.getDeviceIngressLinks(ocIntent.getSrc().deviceId()).stream().filter(i -> deviceService.getDevice(i.src().deviceId()).type() == Device.Type.SWITCH).collect(Collectors.toList()));
                        l.addAll(linkService.getDeviceEgressLinks(ocIntent.getDst().deviceId()).stream().filter(e -> deviceService.getDevice(e.dst().deviceId()).type() == Device.Type.SWITCH).collect(Collectors.toList()));
                    }
                    links = l;
                } else if (installable instanceof FlowObjectiveIntent) {
                    links = linkResources(installable);
                } else if (installable instanceof LinkCollectionIntent) {
                    links = ((LinkCollectionIntent) installable).links();
                } else if (installable instanceof OpticalPathIntent) {
                    links = ((OpticalPathIntent) installable).path().links();
                }
                if (links == null) {
                    links = Lists.newArrayList();
                }
                links = addEdgeLinksIfNeeded(intent, Lists.newArrayList(links));
                boolean isOptical = intent instanceof OpticalConnectivityIntent;
                processLinks(linkMap, links, flavor, isOptical, showTraffic);
                updateHighlights(highlights, links);
            }
        }
    }
}

Example 12 with LinkService

use of org.onosproject.net.link.LinkService in project onos by opennetworkinglab.

the class ProtectedIntentMonitor method protectedIntentMultiLayer.

/**
 * Returns the packet to optical mapping given a head and tail of a protection path.
 *
 * @param head head of path
 * @param tail tail of path
 */
private Set<Link> protectedIntentMultiLayer(ConnectPoint head, ConnectPoint tail) {
    List<Link> links = new LinkedList<>();
    LinkService linkService = services.link();
    IntentService intentService = services.intent();
    // Ingress cross connect link
    links.addAll(linkService.getEgressLinks(head).stream().filter(l -> l.type() == Link.Type.OPTICAL).collect(Collectors.toList()));
    // Egress cross connect link
    links.addAll(linkService.getIngressLinks(tail).stream().filter(l -> l.type() == Link.Type.OPTICAL).collect(Collectors.toList()));
    // The protected intent does not rely on a multi-layer mapping
    if (links.size() != 2) {
        return Collections.emptySet();
    }
    // Expected head and tail of optical circuit (not connectivity!) intent
    ConnectPoint ocHead = links.get(0).dst();
    ConnectPoint ocTail = links.get(1).src();
    // Optical connectivity
    // FIXME: assumes that transponder (OTN device) is a one-to-one mapping
    // We need to track the multi-layer aspects better
    intentService.getIntents().forEach(intent -> {
        if (intent instanceof OpticalConnectivityIntent) {
            OpticalConnectivityIntent ocIntent = (OpticalConnectivityIntent) intent;
            if (ocHead.deviceId().equals(ocIntent.getSrc().deviceId()) && ocTail.deviceId().equals(ocIntent.getDst().deviceId())) {
                intentService.getInstallableIntents(ocIntent.key()).forEach(i -> {
                    if (i instanceof FlowRuleIntent) {
                        FlowRuleIntent fr = (FlowRuleIntent) i;
                        links.addAll(linkResources(fr));
                    }
                });
            }
        }
    });
    return new LinkedHashSet<>(links);
}

Example 13 with LinkService

use of org.onosproject.net.link.LinkService in project onos by opennetworkinglab.

the class VirtualNetworkLinkManagerTest method testGetDeviceLinksByNullId.

/**
 * Tests querying for links using a null device identifier.
 */
@Test(expected = NullPointerException.class)
public void testGetDeviceLinksByNullId() {
    manager.registerTenantId(TenantId.tenantId(tenantIdValue1));
    VirtualNetwork virtualNetwork = manager.createVirtualNetwork(TenantId.tenantId(tenantIdValue1));
    LinkService linkService = manager.get(virtualNetwork.id(), LinkService.class);
    // test the getDeviceLinks() method with a null device identifier.
    linkService.getDeviceLinks(null);
}

Example 14 with LinkService

use of org.onosproject.net.link.LinkService in project onos by opennetworkinglab.

the class VirtualNetworkLinkManagerTest method testGetLinksByNullId.

/**
 * Tests querying for links using a null connect point.
 */
@Test(expected = NullPointerException.class)
public void testGetLinksByNullId() {
    manager.registerTenantId(TenantId.tenantId(tenantIdValue1));
    VirtualNetwork virtualNetwork = manager.createVirtualNetwork(TenantId.tenantId(tenantIdValue1));
    LinkService linkService = manager.get(virtualNetwork.id(), LinkService.class);
    // test the getLinks() method with a null connect point.
    linkService.getLinks(null);
}

Example 15 with LinkService

use of org.onosproject.net.link.LinkService in project onos by opennetworkinglab.

the class VirtualNetworkLinkManagerTest method testGetDeviceEgressLinksByNullId.

/**
 * Tests querying for device egress links using a null device identifier.
 */
@Test(expected = NullPointerException.class)
public void testGetDeviceEgressLinksByNullId() {
    manager.registerTenantId(TenantId.tenantId(tenantIdValue1));
    VirtualNetwork virtualNetwork = manager.createVirtualNetwork(TenantId.tenantId(tenantIdValue1));
    LinkService linkService = manager.get(virtualNetwork.id(), LinkService.class);
    // test the getDeviceEgressLinks() method with a null device identifier.
    linkService.getDeviceEgressLinks(null);
}