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

Example 91 with Link

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

the class SimpleLinkStoreTest method testGetIngressLinks.

@Test
public final void testGetIngressLinks() {
    final ConnectPoint d1P1 = new ConnectPoint(DID1, P1);
    final ConnectPoint d2P2 = new ConnectPoint(DID2, P2);
    LinkKey linkId1 = LinkKey.linkKey(d1P1, d2P2);
    LinkKey linkId2 = LinkKey.linkKey(d2P2, d1P1);
    LinkKey linkId3 = LinkKey.linkKey(new ConnectPoint(DID1, P2), new ConnectPoint(DID2, P3));
    putLink(linkId1, DIRECT);
    putLink(linkId2, DIRECT);
    putLink(linkId3, DIRECT);
    // DID1,P1 => DID2,P2
    // DID2,P2 => DID1,P1
    // DID1,P2 => DID2,P3
    Set<Link> links1 = linkStore.getIngressLinks(d2P2);
    assertEquals(1, links1.size());
    assertLink(linkId1, DIRECT, links1.iterator().next());
    Set<Link> links2 = linkStore.getIngressLinks(d1P1);
    assertEquals(1, links2.size());
    assertLink(linkId2, DIRECT, links2.iterator().next());
}

Example 92 with Link

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

the class SimpleLinkStoreTest method testGetLink.

@Test
public final void testGetLink() {
    ConnectPoint src = new ConnectPoint(DID1, P1);
    ConnectPoint dst = new ConnectPoint(DID2, P2);
    LinkKey linkId1 = LinkKey.linkKey(src, dst);
    putLink(linkId1, DIRECT);
    Link link = linkStore.getLink(src, dst);
    assertLink(linkId1, DIRECT, link);
    assertNull("There shouldn't be reverese link", linkStore.getLink(dst, src));
}

Example 93 with Link

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

the class TopologyMutationDriver method repairDevice.

/**
 * Repairs the specified device.
 *
 * @param deviceId device identifier
 */
void repairDevice(DeviceId deviceId) {
    // device IDs are expressed in hexadecimal... (use radix 16)
    int chassisId = Integer.parseInt(deviceId.uri().getSchemeSpecificPart(), 16);
    simulator.createDevice(deviceId, chassisId);
    Set<Link> links = savedLinks.remove(deviceId);
    if (links != null) {
        links.forEach(l -> linkProviderService.linkDetected(new DefaultLinkDescription(l.src(), l.dst(), DIRECT)));
    }
}

Example 94 with Link

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

the class OpticalPathProvisioner method updateBandwidthUsage.

/**
 * Updates usage information of bandwidth based on connectivity which is established.
 * @param connectivity Optical connectivity
 */
private void updateBandwidthUsage(OpticalConnectivity connectivity) {
    if (NO_BW_REQUIREMENT.equals(connectivity.bandwidth())) {
        // no bandwidth requirement, nothing to allocate.
        return;
    }
    OpticalConnectivityId connectivityId = connectivity.id();
    List<Link> links = connectivity.links();
    List<Resource> resources = links.stream().flatMap(l -> Stream.of(l.src(), l.dst())).filter(cp -> !isTransportLayer(deviceService.getDevice(cp.deviceId()).type())).map(cp -> Resources.continuous(cp.deviceId(), cp.port(), Bandwidth.class).resource(connectivity.bandwidth().bps())).collect(Collectors.toList());
    log.debug("allocating bandwidth for {} : {}", connectivityId, resources);
    List<ResourceAllocation> allocations = resourceService.allocate(connectivityId, resources);
    if (allocations.isEmpty()) {
        log.warn("Failed to allocate bandwidth {} to {}", connectivity.bandwidth().bps(), resources);
    // TODO any recovery?
    }
    log.debug("Done allocating bandwidth for {}", connectivityId);
}

Example 95 with Link

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

the class OpticalPathProvisionerTest method testSetupPath.

/**
 * Checks setupPath method works.
 */
@Test
public void testSetupPath() {
    Bandwidth bandwidth = Bandwidth.bps(100);
    Duration latency = Duration.ofMillis(10);
    List<Link> links = Stream.of(LINK1, LINK2, LINK3, LINK4, LINK5, LINK6).collect(Collectors.toList());
    Path path = new DefaultPath(PROVIDER_ID, links, new ScalarWeight(0));
    OpticalConnectivityId cid = target.setupPath(path, bandwidth, latency);
    assertNotNull(cid);
    // Checks intents are installed as expected
    assertEquals(1, intentService.submitted.size());
    assertEquals(OpticalConnectivityIntent.class, intentService.submitted.get(0).getClass());
    OpticalConnectivityIntent connIntent = (OpticalConnectivityIntent) intentService.submitted.get(0);
    assertEquals(CP31, connIntent.getSrc());
    assertEquals(CP52, connIntent.getDst());
}