Examples with DeviceEvent org.onosproject.net.device.DeviceEvent used on opensource projects

Example 51 with DeviceEvent

use of org.onosproject.net.device.DeviceEvent in project onos by opennetworkinglab.

the class GossipDeviceStore method markOffline.

private DeviceEvent markOffline(DeviceId deviceId, Timestamp timestamp) {
    final DeviceEvent event = markOfflineInternal(deviceId, timestamp);
    if (event != null) {
        log.debug("Notifying peers of a device offline topology event for deviceId: {} {}", deviceId, timestamp);
        notifyPeers(new InternalDeviceStatusChangeEvent(deviceId, timestamp, false));
    }
    return event;
}

Example 52 with DeviceEvent

use of org.onosproject.net.device.DeviceEvent in project onos by opennetworkinglab.

the class GossipDeviceStore method registerDevice.

private DeviceEvent registerDevice(ProviderId providerId, Device newDevice, Timestamp newTimestamp) {
    // update composed device cache
    Device oldDevice = devices.putIfAbsent(newDevice.id(), newDevice);
    verify(oldDevice == null, "Unexpected Device in cache. PID:%s [old=%s, new=%s]", providerId, oldDevice, newDevice);
    if (!providerId.isAncillary()) {
        markOffline(newDevice.id(), newTimestamp);
    }
    return new DeviceEvent(DeviceEvent.Type.DEVICE_ADDED, newDevice, null);
}

Example 53 with DeviceEvent

use of org.onosproject.net.device.DeviceEvent in project onos by opennetworkinglab.

the class GossipDeviceStore method updatePortsInternal.

private List<DeviceEvent> updatePortsInternal(ProviderId providerId, DeviceId deviceId, Timestamped<List<PortDescription>> portDescriptions) {
    Device device = devices.get(deviceId);
    if (device == null) {
        log.debug("Device is no longer valid: {}", deviceId);
        return Collections.emptyList();
    }
    Map<ProviderId, DeviceDescriptions> descsMap = deviceDescs.get(deviceId);
    checkArgument(descsMap != null, DEVICE_NOT_FOUND, deviceId);
    List<DeviceEvent> events = new ArrayList<>();
    synchronized (descsMap) {
        if (isDeviceRemoved(deviceId, portDescriptions.timestamp())) {
            log.debug("Ignoring outdated events: {}", portDescriptions);
            return Collections.emptyList();
        }
        DeviceDescriptions descs = descsMap.get(providerId);
        // every provider must provide DeviceDescription.
        checkArgument(descs != null, "Device description for Device ID %s from Provider %s was not found", deviceId, providerId);
        Map<PortNumber, Port> ports = getPortMap(deviceId);
        final Timestamp newTimestamp = portDescriptions.timestamp();
        // Add new ports
        Set<PortNumber> processed = new HashSet<>();
        for (PortDescription portDescription : portDescriptions.value()) {
            final PortNumber number = portDescription.portNumber();
            processed.add(number);
            final Port oldPort = ports.get(number);
            final Port newPort;
            boolean isRemoved = portDescription.isRemoved();
            final Timestamped<PortDescription> existingPortDesc = descs.getPortDesc(number);
            if (existingPortDesc == null || newTimestamp.compareTo(existingPortDesc.timestamp()) >= 0) {
                // on new port or valid update
                // update description
                descs.putPortDesc(new Timestamped<>(portDescription, portDescriptions.timestamp()));
                newPort = composePort(device, number, descsMap);
            } else {
                // outdated event, ignored.
                continue;
            }
            if (isRemoved && oldPort != null) {
                events.add(removePort(deviceId, oldPort.number(), providerId, descsMap));
            } else if (!isRemoved) {
                events.add(oldPort == null ? createPort(device, newPort, ports) : updatePort(device, oldPort, newPort, ports));
            }
        }
        events.addAll(pruneOldPorts(device, ports, processed));
    }
    return FluentIterable.from(events).filter(notNull()).toList();
}

Example 54 with DeviceEvent

use of org.onosproject.net.device.DeviceEvent in project onos by opennetworkinglab.

the class ObjectiveTrackerTest method testEventHostAvailableMatch.

/**
 * Tests an event for a host becoming available that matches an intent.
 *
 * @throws InterruptedException if the latch wait fails.
 */
@Test
public void testEventHostAvailableMatch() throws Exception {
    final Device host = device("host1");
    final DeviceEvent deviceEvent = new DeviceEvent(DeviceEvent.Type.DEVICE_ADDED, host);
    reasons.add(deviceEvent);
    final Key key = Key.of(0x333L, APP_ID);
    Collection<NetworkResource> resources = ImmutableSet.of(host.id());
    tracker.addTrackedResources(key, resources);
    deviceListener.event(deviceEvent);
    assertThat(delegate.latch.await(WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS), is(true));
    assertThat(delegate.intentIdsFromEvent, hasSize(1));
    assertThat(delegate.compileAllFailedFromEvent, is(true));
    assertThat(delegate.intentIdsFromEvent.get(0).toString(), equalTo("0x333"));
}

Example 55 with DeviceEvent

use of org.onosproject.net.device.DeviceEvent in project onos by opennetworkinglab.

the class ObjectiveTrackerTest method testEventHostUnavailableMatch.

/**
 * Tests an event for a host becoming unavailable that matches an intent.
 *
 * @throws InterruptedException if the latch wait fails.
 */
@Test
public void testEventHostUnavailableMatch() throws Exception {
    final Device host = device("host1");
    final DeviceEvent deviceEvent = new DeviceEvent(DeviceEvent.Type.DEVICE_REMOVED, host);
    reasons.add(deviceEvent);
    final Key key = Key.of(0x333L, APP_ID);
    Collection<NetworkResource> resources = ImmutableSet.of(host.id());
    tracker.addTrackedResources(key, resources);
    deviceListener.event(deviceEvent);
    assertThat(delegate.latch.await(WAIT_TIMEOUT_SECONDS, TimeUnit.SECONDS), is(true));
    assertThat(delegate.intentIdsFromEvent, hasSize(1));
    assertThat(delegate.compileAllFailedFromEvent, is(false));
    assertThat(delegate.intentIdsFromEvent.get(0).toString(), equalTo("0x333"));
}