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

Example 11 with LinkEvent

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

the class EdgeManagerTest method testBasics.

@Test
public void testBasics() {
    // Setup
    int numDevices = 20;
    int numPorts = 4;
    defaultPopulator(numDevices, numPorts);
    assertEquals("Unexpected number of ports", numDevices * numPorts, infrastructurePorts.size());
    assertFalse("Expected isEdge to return false", mgr.isEdgePoint(NetTestTools.connectPoint(Integer.toString(1), 1)));
    removeInfraPort(NetTestTools.connectPoint(Integer.toString(1), 1));
    postTopologyEvent(new LinkEvent(LINK_REMOVED, NetTestTools.link(Integer.toString(1), 1, "b", 2)));
    assertTrue("Expected isEdge to return true", mgr.isEdgePoint(NetTestTools.connectPoint(Integer.toString(1), 1)));
}

Example 12 with LinkEvent

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

the class EdgeManagerTest method testLinkUpdates.

@Test
public void testLinkUpdates() {
    // Setup
    ConnectPoint testPoint, referencePoint;
    // Testing link removal
    devices.put(NetTestTools.did("a"), NetTestTools.device("a"));
    devices.put(NetTestTools.did("b"), NetTestTools.device("b"));
    postTopologyEvent(new LinkEvent(LINK_REMOVED, NetTestTools.link("a", 1, "b", 2)));
    assertEquals("The list contained an unexpected number of events", 2, events.size());
    assertTrue("The first element is of the wrong type.", events.get(0).type() == EDGE_PORT_ADDED);
    testPoint = events.get(0).subject();
    referencePoint = NetTestTools.connectPoint("a", 1);
    assertTrue("The port numbers of the first element are incorrect", testPoint.port().toLong() == referencePoint.port().toLong());
    assertTrue("The device id of the first element is incorrect.", testPoint.deviceId().equals(referencePoint.deviceId()));
    testPoint = events.get(1).subject();
    referencePoint = NetTestTools.connectPoint("b", 2);
    assertTrue("The port numbers of the second element are incorrect", testPoint.port().toLong() == referencePoint.port().toLong());
    assertTrue("The device id of the second element is incorrect.", testPoint.deviceId().equals(referencePoint.deviceId()));
    // Rebroadcast event to ensure it results in no additional events
    postTopologyEvent(new LinkEvent(LINK_REMOVED, NetTestTools.link("a", 1, "b", 2)));
    assertTrue("The list contained an unexpected number of events", events.size() == 2);
    // Testing link adding when links to remove exist
    events.clear();
    postTopologyEvent(new LinkEvent(LINK_ADDED, NetTestTools.link("a", 1, "b", 2)));
    assertTrue("The list contained an unexpected number of events", events.size() == 2);
    assertTrue("The first element is of the wrong type.", events.get(0).type() == EDGE_PORT_REMOVED);
    assertTrue("The second element is of the wrong type.", events.get(1).type() == EDGE_PORT_REMOVED);
    testPoint = events.get(0).subject();
    referencePoint = NetTestTools.connectPoint("a", 1);
    assertTrue("The port numbers of the first element are incorrect", testPoint.port().toLong() == referencePoint.port().toLong());
    assertTrue("The device id of the first element is incorrect.", testPoint.deviceId().equals(referencePoint.deviceId()));
    testPoint = events.get(1).subject();
    referencePoint = NetTestTools.connectPoint("b", 2);
    assertTrue("The port numbers of the second element are incorrect", testPoint.port().toLong() == referencePoint.port().toLong());
    assertTrue("The device id of the second element is incorrect.", testPoint.deviceId().equals(referencePoint.deviceId()));
    // Apparent duplicate of previous method tests removal when the elements have already been removed
    events.clear();
    postTopologyEvent(new LinkEvent(LINK_ADDED, NetTestTools.link("a", 1, "b", 2)));
    assertTrue("The list should contain no events, the removed elements don't exist.", events.size() == 0);
}

Example 13 with LinkEvent

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

the class EdgeManagerTest method defaultPopulator.

/**
 * @param numDevices    the number of devices to populate.
 * @param numInfraPorts the number of ports to be set as infrastructure on each device, numbered base 0, ports 0
 *                      through numInfraPorts - 1
 */
private void defaultPopulator(int numDevices, int numInfraPorts) {
    for (int device = 0; device < numDevices; device++) {
        String str = Integer.toString(device);
        Device deviceToAdd = NetTestTools.device(str);
        devices.put(deviceToAdd.id(), deviceToAdd);
        testDeviceManager.listener.event(new DeviceEvent(DEVICE_ADDED, deviceToAdd));
        for (int port = 1; port <= numInfraPorts; port++) {
            testLinkService.listener.event(new LinkEvent(LINK_ADDED, NetTestTools.link(str, port, "other", 1)));
            infrastructurePorts.add(NetTestTools.connectPoint(str, port));
        }
    }
}

Example 14 with LinkEvent

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

the class LinkManager method removeLinks.

// Removes all links in the specified set and emits appropriate events.
private void removeLinks(Set<Link> links, boolean isSoftRemove) {
    for (Link link : links) {
        LinkEvent event = isSoftRemove ? store.removeOrDownLink(link.src(), link.dst()) : store.removeLink(link.src(), link.dst());
        if (event != null) {
            log.info("Link {} removed/vanished", event.subject());
            post(event);
        }
    }
}

Example 15 with LinkEvent

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

the class SimpleLinkStore method removeLink.

@Override
public LinkEvent removeLink(ConnectPoint src, ConnectPoint dst) {
    final LinkKey key = linkKey(src, dst);
    Map<ProviderId, LinkDescription> descs = getOrCreateLinkDescriptions(key);
    synchronized (descs) {
        Link link = links.remove(key);
        descs.clear();
        if (link != null) {
            srcLinks.remove(link.src().deviceId(), key);
            dstLinks.remove(link.dst().deviceId(), key);
            return new LinkEvent(LINK_REMOVED, link);
        }
        return null;
    }
}