Examples with Flow org.openkilda.server42.control.messaging.flowrtt.FlowRttControl.Flow used on opensource projects

Example 26 with Flow

use of org.openkilda.server42.control.messaging.flowrtt.FlowRttControl.Flow in project open-kilda by telstra.

the class StubApplicationTests method addFlows.

@Test
public void addFlows() throws Exception {
    pushFlow(testFlowVlan1001);
    pushFlow(testFlowVxlan2002);
    ListFlowsPayload listFlowsPayload = new ListFlowsPayload();
    listFlowsPayload.getFlowIds().add(testFlowVlan1001.getFlowId());
    listFlowsPayload.getFlowIds().add(testFlowVxlan2002.getFlowId());
    MvcResult result = mockMvc.perform(get("/kafka/flow/").param("switchId", switchId)).andReturn();
    mockMvc.perform(asyncDispatch(result)).andDo(print()).andExpect(status().isOk()).andExpect(content().json(objectWriter.writeValueAsString(listFlowsPayload)));
}

Example 27 with Flow

use of org.openkilda.server42.control.messaging.flowrtt.FlowRttControl.Flow 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);
}

Example 28 with Flow

use of org.openkilda.server42.control.messaging.flowrtt.FlowRttControl.Flow in project open-kilda by telstra.

the class ActionServiceTest method shouldStayInHealthyState.

@Test
public void shouldStayInHealthyState() {
    Duration latency = Duration.ofNanos(flow.getMaxLatency() - 10);
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.FORWARD, latency);
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, latency.minus(NANOSECOND));
    latency = Duration.ofNanos((long) (flow.getMaxLatency() * (1 + THRESHOLD)) - 1);
    for (int i = 0; i < 10; i++) {
        clock.adjust(Duration.ofSeconds(10));
        service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.FORWARD, latency);
        service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, latency.minus(NANOSECOND));
        service.processTick();
    }
    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(latency.getNano(), actual.getForwardLatency().intValue());
    assertEquals(latency.minus(NANOSECOND).getNano(), actual.getReverseLatency().intValue());
    verifyNoMoreInteractions(carrier);
}

Example 29 with Flow

use of org.openkilda.server42.control.messaging.flowrtt.FlowRttControl.Flow in project open-kilda by telstra.

the class ActionServiceTest method shouldFailTier1AndSendRerouteRequest.

@Test
public void shouldFailTier1AndSendRerouteRequest() {
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.FORWARD, NANOSECOND);
    service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, NANOSECOND);
    Duration latency = 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, latency);
        service.processFlowLatencyMeasurement(flow.getFlowId(), FlowDirection.REVERSE, latency.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 -> TIER_1_FAILED.equals(fsm.getCurrentState())));
    FlowStats actual = flowStatsRepository.findByFlowId(flow.getFlowId()).orElseThrow(() -> new IllegalStateException("Flow not found"));
    assertEquals(latency.getNano(), actual.getForwardLatency().intValue());
    assertEquals(latency.minus(NANOSECOND).getNano(), actual.getReverseLatency().intValue());
    verify(carrier, times(2)).sendFlowRerouteRequest(flow.getFlowId());
    verifyNoMoreInteractions(carrier);
}