Examples with HEALTHY org.openkilda.wfm.topology.flowmonitoring.fsm.FlowLatencyMonitoringFsm.State.HEALTHY used on opensource projects

Example 1 with HEALTHY

use of org.openkilda.wfm.topology.flowmonitoring.fsm.FlowLatencyMonitoringFsm.State.HEALTHY in project open-kilda by telstra.

the class ActionServiceTest method shouldBecomeHealthyAndSendSyncRequest.

@Test
public void shouldBecomeHealthyAndSendSyncRequest() {
    Duration tier2Failed = Duration.ofNanos(flow.getMaxLatencyTier2() * 2);
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.FORWARD, tier2Failed);
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, tier2Failed);
    Duration healthy = Duration.ofNanos((long) (flow.getMaxLatency() * (1 - THRESHOLD)) - 5);
    for (int i = 0; i < 10; i++) {
        clock.adjust(Duration.ofSeconds(10));
        service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.FORWARD, healthy);
        service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, healthy.minus(NANOSECOND));
        service.processTick();
        if (i == 0) {
            assertTrue(service.fsms.values().stream().allMatch(fsm -> UNSTABLE.equals(fsm.getCurrentState())));
        }
    }
    assertEquals(2, service.fsms.values().size());
    assertTrue(service.fsms.values().stream().allMatch(fsm -> HEALTHY.equals(fsm.getCurrentState())));
    FlowStats actual = flowStatsRepository.findByFlowId(flow.getFlowId()).orElseThrow(() -> new IllegalStateException("Flow not found"));
    assertEquals(healthy.getNano(), actual.getForwardLatency().intValue());
    assertEquals(healthy.minus(NANOSECOND).getNano(), actual.getReverseLatency().intValue());
    verify(carrier, times(2)).sendFlowSyncRequest(flow.getFlowId());
    verifyNoMoreInteractions(carrier);
}