Examples with TimelockService com.palantir.lock.v2.TimelockService used on opensource projects

Example 6 with TimelockService

use of com.palantir.lock.v2.TimelockService in project atlasdb by palantir.

the class MetricsBasedTimelockHealthCheckTest method getFreshInstrumentedTimelockService.

private static TimelockService getFreshInstrumentedTimelockService() {
    // Remove previously set metrics
    AtlasDbMetrics.getMetricRegistry().remove(AtlasDbMetricNames.TIMELOCK_FAILED_REQUEST);
    AtlasDbMetrics.getMetricRegistry().remove(AtlasDbMetricNames.TIMELOCK_SUCCESSFUL_REQUEST);
    timelockService = mock(TimelockService.class);
    TimelockService instrumentedTimelockService = new InstrumentedTimelockService(timelockService, AtlasDbMetrics.getMetricRegistry());
    return instrumentedTimelockService;
}

Example 7 with TimelockService

use of com.palantir.lock.v2.TimelockService in project atlasdb by palantir.

the class MetricsBasedTimelockHealthCheckTest method timlockIsUnhealthyAfterOneSuccessMultipleFailures.

@Test
public void timlockIsUnhealthyAfterOneSuccessMultipleFailures() {
    TimelockService instrumentedTimelockService = getFreshInstrumentedTimelockService();
    when(timelockService.getFreshTimestamp()).thenReturn(0L).thenThrow(new RuntimeException());
    tryGetFreshTimestamp(instrumentedTimelockService, 10);
    waitForClockTick();
    assertThat(timelockHealthCheck.getStatus().isHealthy()).isFalse();
}

Example 8 with TimelockService

use of com.palantir.lock.v2.TimelockService in project atlasdb by palantir.

the class MetricsBasedTimelockHealthCheckTest method timelockIsHealthyAfterSuccessfulRequests.

@Test
public void timelockIsHealthyAfterSuccessfulRequests() {
    TimelockService instrumentedTimelockService = getFreshInstrumentedTimelockService();
    when(timelockService.getFreshTimestamp()).thenReturn(0L);
    tryGetFreshTimestamp(instrumentedTimelockService, 10);
    waitForClockTick();
    assertThat(timelockHealthCheck.getStatus().isHealthy()).isTrue();
}

Example 9 with TimelockService

use of com.palantir.lock.v2.TimelockService in project atlasdb by palantir.

the class MetricsBasedTimelockHealthCheckTest method timlockIsHealthyAfterOneFailureMultipleSuccesses.

@Test
public void timlockIsHealthyAfterOneFailureMultipleSuccesses() {
    TimelockService instrumentedTimelockService = getFreshInstrumentedTimelockService();
    when(timelockService.getFreshTimestamp()).thenThrow(new RuntimeException()).thenReturn(0L);
    tryGetFreshTimestamp(instrumentedTimelockService, 10);
    waitForClockTick();
    assertThat(timelockHealthCheck.getStatus().isHealthy()).isTrue();
}

Example 10 with TimelockService

use of com.palantir.lock.v2.TimelockService in project atlasdb by palantir.

the class MetricsBasedTimelockHealthCheckTest method timelockIsUnhealthyAfterFailedRequests.

@Test
public void timelockIsUnhealthyAfterFailedRequests() {
    TimelockService instrumentedTimelockService = getFreshInstrumentedTimelockService();
    when(timelockService.getFreshTimestamp()).thenThrow(new RuntimeException());
    tryGetFreshTimestamp(instrumentedTimelockService, 10);
    waitForClockTick();
    assertThat(timelockHealthCheck.getStatus().isHealthy()).isFalse();
}