Examples with IslOneWayLatency org.openkilda.messaging.info.event.IslOneWayLatency used on opensource projects

Example 6 with IslOneWayLatency

use of org.openkilda.messaging.info.event.IslOneWayLatency in project open-kilda by telstra.

the class PathVerificationService method handleDiscoveryPacket.

private void handleDiscoveryPacket(OfInput input, IOFSwitch destSwitch, DiscoveryPacketData data) {
    OFPort inPort = OFMessageUtils.getInPort((OFPacketIn) input.getMessage());
    long latencyMs = measureLatency(input, data.getTimestamp());
    dashboardLogger.onIslDiscovery(data.getRemoteSwitchId(), data.getRemotePort(), input.getDpId(), inPort, latencyMs, data.getPacketId(), input.getMessage().getXid());
    // this discovery packet was sent from remote switch/port to received switch/port
    // so the link direction is from remote switch/port to received switch/port
    PathNode source = new PathNode(new SwitchId(data.getRemoteSwitchId().getLong()), data.getRemotePort().getPortNumber(), 0);
    PathNode destination = new PathNode(new SwitchId(input.getDpId().getLong()), inPort.getPortNumber(), 1);
    long speed = getSwitchPortSpeed(destSwitch, inPort);
    IslInfoData path = IslInfoData.builder().source(source).destination(destination).speed(speed).state(IslChangeType.DISCOVERED).availableBandwidth(getAvailableBandwidth(speed)).packetId(data.getPacketId()).build();
    sendDiscovery(path);
    logger.debug("packet_in processed for {}-{}", input.getDpId(), inPort);
    IslOneWayLatency islOneWayLatency = new IslOneWayLatency(source.getSwitchId(), source.getPortNo(), destination.getSwitchId(), destination.getPortNo(), // TODO(surabujin): do we really need fake ns accuracy?
    scaleLatencyMsToNs(latencyMs), data.getPacketId());
    sendLatency(islOneWayLatency, source.getSwitchId());
}

Example 7 with IslOneWayLatency

use of org.openkilda.messaging.info.event.IslOneWayLatency in project open-kilda by telstra.

the class IslCacheServiceTest method shouldGetLatencyForLinkWithExpiredRttValue.

@Test
public void shouldGetLatencyForLinkWithExpiredRttValue() {
    long oneWayLatency = 100L;
    long rttLatency = 1000L;
    IslOneWayLatency islOneWayLatency = new IslOneWayLatency(FIRST_SWITCH, ISL_SRC_PORT, SECOND_SWITCH, ISL_DST_PORT, oneWayLatency, 1L);
    IslRoundTripLatency islRoundTripLatency = new IslRoundTripLatency(FIRST_SWITCH, ISL_SRC_PORT, rttLatency, 1L);
    Instant start = Instant.now();
    when(clock.instant()).thenReturn(start).thenReturn(start.plus(2, ChronoUnit.SECONDS).plus(ISL_RTT_LATENCY_EXPIRATION));
    service.handleOneWayLatency(islOneWayLatency);
    service.handleRoundTripLatency(islRoundTripLatency);
    long actual = service.getLatencyForLink(LINK).getNano();
    assertEquals(oneWayLatency, actual);
}

Example 8 with IslOneWayLatency

use of org.openkilda.messaging.info.event.IslOneWayLatency in project open-kilda by telstra.

the class IslLatencyBolt method handleInput.

@Override
protected void handleInput(Tuple input) throws PipelineException {
    InfoData data = pullValue(input, LATENCY_DATA_FIELD, InfoData.class);
    long timestamp = getCommandContext().getCreateTime();
    if (data instanceof IslRoundTripLatency) {
        Endpoint destination = pullValue(input, CACHE_DATA_FIELD, Endpoint.class);
        islLatencyService.handleRoundTripIslLatency((IslRoundTripLatency) data, destination, timestamp);
    } else if (data instanceof IslOneWayLatency) {
        islLatencyService.handleOneWayIslLatency((IslOneWayLatency) data, timestamp);
    } else {
        unhandledInput(input);
    }
}

Example 9 with IslOneWayLatency

use of org.openkilda.messaging.info.event.IslOneWayLatency in project open-kilda by telstra.

the class IslStatsBolt method handleLatencyData.

private void handleLatencyData(Tuple input) throws PipelineException {
    InfoData data = pullValue(input, LATENCY_DATA_FIELD, InfoData.class);
    long timestamp = getCommandContext().getCreateTime();
    if (data instanceof IslRoundTripLatency) {
        Endpoint destination = pullValue(input, CACHE_DATA_FIELD, Endpoint.class);
        islStatsService.handleRoundTripLatencyMetric(timestamp, (IslRoundTripLatency) data, destination);
    } else if (data instanceof IslOneWayLatency) {
        islStatsService.handleOneWayLatencyMetric(timestamp, (IslOneWayLatency) data);
    } else {
        unhandledInput(input);
    }
}

Example 10 with IslOneWayLatency

use of org.openkilda.messaging.info.event.IslOneWayLatency in project open-kilda by telstra.

the class IslLatencyServiceTest method handleOneWayIslLatencyNonExistentIslTest.

@Test
public void handleOneWayIslLatencyNonExistentIslTest() {
    int fakePort = 999;
    IslKey islKey = new IslKey(SWITCH_ID_1, fakePort, SWITCH_ID_2, fakePort);
    assertTrue(islLatencyService.isUpdateRequired(islKey));
    IslOneWayLatency nonExistent = new IslOneWayLatency(SWITCH_ID_1, fakePort, SWITCH_ID_2, fakePort, 3, PACKET_ID);
    islLatencyService.handleOneWayIslLatency(nonExistent, System.currentTimeMillis());
    assertTrue(islLatencyService.isUpdateRequired(islKey));
}