Examples with HostEvent org.onosproject.net.host.HostEvent used on opensource projects

Example 1 with HostEvent

use of org.onosproject.net.host.HostEvent in project onos by opennetworkinglab.

the class RouteManagerTest method testAsyncRouteAdd.

/**
 * Tests adding a route entry where the HostService does not immediately
 * know the MAC address of the next hop, but this is learnt later.
 */
@Test
public void testAsyncRouteAdd() {
    Route route = new Route(Route.Source.STATIC, V4_PREFIX1, V4_NEXT_HOP1);
    // 2nd route for the same nexthop
    Route route2 = new Route(Route.Source.STATIC, V4_PREFIX2, V4_NEXT_HOP2);
    // 3rd route with no valid nexthop
    Route route3 = new Route(Route.Source.STATIC, V6_PREFIX1, V6_NEXT_HOP1);
    // Host service will reply with no hosts when asked
    reset(hostService);
    expect(hostService.getHostsByIp(anyObject(IpAddress.class))).andReturn(Collections.emptySet()).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP1);
    hostService.startMonitoringIp(V4_NEXT_HOP2);
    hostService.startMonitoringIp(V6_NEXT_HOP1);
    expectLastCall().anyTimes();
    replay(hostService);
    // Initially when we add the route, no route event will be sent because
    // the host is not known
    replay(routeListener);
    routeManager.update(Lists.newArrayList(route, route2, route3));
    verify(routeListener);
    // Now when we send the event, we expect the FIB update to be sent
    reset(routeListener);
    ResolvedRoute resolvedRoute = new ResolvedRoute(route, MAC1);
    routeListener.event(event(RouteEvent.Type.ROUTE_ADDED, resolvedRoute, null, Sets.newHashSet(resolvedRoute), null));
    ResolvedRoute resolvedRoute2 = new ResolvedRoute(route2, MAC1);
    routeListener.event(event(RouteEvent.Type.ROUTE_ADDED, resolvedRoute2, null, Sets.newHashSet(resolvedRoute2), null));
    replay(routeListener);
    Host host = createHost(MAC1, Lists.newArrayList(V4_NEXT_HOP1, V4_NEXT_HOP2));
    // Set up the host service with a host
    reset(hostService);
    expect(hostService.getHostsByIp(V4_NEXT_HOP1)).andReturn(Collections.singleton(host)).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP1);
    expect(hostService.getHostsByIp(V4_NEXT_HOP2)).andReturn(Collections.singleton(host)).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP2);
    expectLastCall().anyTimes();
    replay(hostService);
    // Send in the host event
    hostListener.event(new HostEvent(HostEvent.Type.HOST_ADDED, host));
    verify(routeListener);
}

Example 2 with HostEvent

use of org.onosproject.net.host.HostEvent in project onos by opennetworkinglab.

the class EventsCommand method printEvent.

private void printEvent(Event<?, ?> event) {
    if (event instanceof DeviceEvent) {
        DeviceEvent deviceEvent = (DeviceEvent) event;
        if (event.type().toString().startsWith("PORT")) {
            // Port event
            print("%s %s\t%s/%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), deviceEvent.subject().id(), deviceEvent.port().number(), deviceEvent.port());
        } else {
            // Device event
            print("%s %s\t%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), deviceEvent.subject().id(), deviceEvent.subject());
        }
    } else if (event instanceof MastershipEvent) {
        print("%s %s\t%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), event.subject(), ((MastershipEvent) event).roleInfo());
    } else if (event instanceof LinkEvent) {
        LinkEvent linkEvent = (LinkEvent) event;
        Link link = linkEvent.subject();
        print("%s %s\t%s/%s-%s/%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), link.src().deviceId(), link.src().port(), link.dst().deviceId(), link.dst().port(), link);
    } else if (event instanceof HostEvent) {
        HostEvent hostEvent = (HostEvent) event;
        print("%s %s\t%s [%s->%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), hostEvent.subject().id(), hostEvent.prevSubject(), hostEvent.subject());
    } else if (event instanceof TopologyEvent) {
        TopologyEvent topoEvent = (TopologyEvent) event;
        List<Event> reasons = MoreObjects.firstNonNull(topoEvent.reasons(), ImmutableList.<Event>of());
        Topology topo = topoEvent.subject();
        String summary = String.format("(d=%d,l=%d,c=%d)", topo.deviceCount(), topo.linkCount(), topo.clusterCount());
        print("%s %s%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), summary, reasons.stream().map(e -> e.type()).collect(toList()));
    } else if (event instanceof ClusterEvent) {
        print("%s %s\t%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), ((ClusterEvent) event).subject().id(), event.subject());
    } else {
        // Unknown Event?
        print("%s %s\t%s [%s]", Tools.defaultOffsetDataTime(event.time()), event.type(), event.subject(), event);
    }
}

Example 3 with HostEvent

use of org.onosproject.net.host.HostEvent in project onos by opennetworkinglab.

the class EventsCommand method doExecute.

@Override
protected void doExecute() {
    EventHistoryService eventHistoryService = get(EventHistoryService.class);
    Stream<Event<?, ?>> events = eventHistoryService.history().stream();
    boolean dumpAll = all || !(mastership || device || link || topology || host || cluster || intent);
    if (!dumpAll) {
        Predicate<Event<?, ?>> filter = (defaultIs) -> false;
        if (mastership) {
            filter = filter.or(evt -> evt instanceof MastershipEvent);
        }
        if (device) {
            filter = filter.or(evt -> evt instanceof DeviceEvent);
        }
        if (link) {
            filter = filter.or(evt -> evt instanceof LinkEvent);
        }
        if (topology) {
            filter = filter.or(evt -> evt instanceof TopologyEvent);
        }
        if (host) {
            filter = filter.or(evt -> evt instanceof HostEvent);
        }
        if (cluster) {
            filter = filter.or(evt -> evt instanceof ClusterEvent);
        }
        if (intent) {
            filter = filter.or(evt -> evt instanceof IntentEvent);
        }
        events = events.filter(filter);
    }
    if (maxSize > 0) {
        events = events.limit(maxSize);
    }
    if (outputJson()) {
        ArrayNode jsonEvents = events.map(this::json).collect(toArrayNode());
        printJson(jsonEvents);
    } else {
        events.forEach(this::printEvent);
    }
}

Example 4 with HostEvent

use of org.onosproject.net.host.HostEvent in project onos by opennetworkinglab.

the class VplsManagerTest method hostAddEventTest.

/**
 * Trigger host event listener by HOST_ADDED event.
 */
@Test
public void hostAddEventTest() {
    VplsData vplsData = vplsManager.createVpls(VPLS1, NONE);
    vplsManager.addInterface(vplsData, V100H1);
    HostEvent hostEvent = new HostEvent(HostEvent.Type.HOST_ADDED, V100HOST1);
    hostService.postHostEvent(hostEvent);
    vplsData = vplsStore.getVpls(VPLS1);
    assertEquals(UPDATING, vplsData.state());
}

Example 5 with HostEvent

use of org.onosproject.net.host.HostEvent in project onos by opennetworkinglab.

the class VplsManagerTest method testRemoveHost.

/**
 * Removes hosts from a VPLS.
 */
@Test
public void testRemoveHost() {
    VplsData vplsData = VplsData.of(VPLS1, NONE);
    vplsData.addInterface(V100H1);
    vplsData.state(ADDED);
    vplsStore.addVpls(vplsData);
    HostEvent hostEvent = new HostEvent(HostEvent.Type.HOST_REMOVED, V100HOST1);
    hostService.postHostEvent(hostEvent);
    vplsData = vplsStore.getVpls(VPLS1);
    assertNotNull(vplsData);
    assertEquals(vplsData.state(), UPDATING);
}