Examples with Timer com.yahoo.jdisc.Timer used on opensource projects

Example 1 with Timer

use of com.yahoo.jdisc.Timer in project vespa by vespa-engine.

the class ServiceMonitorMetricsTest method testTryWithResources.

@Test
public void testTryWithResources() {
    Metric metric = mock(Metric.class);
    Timer timer = mock(Timer.class);
    ServiceMonitorMetrics metrics = new ServiceMonitorMetrics(metric, timer);
    when(timer.currentTimeMillis()).thenReturn(Long.valueOf(500), Long.valueOf(1000));
    try (LatencyMeasurement measurement = metrics.startServiceModelSnapshotLatencyMeasurement()) {
        measurement.hashCode();
    }
    verify(metric).set("serviceModel.snapshot.latency", 0.5, null);
}

Example 2 with Timer

use of com.yahoo.jdisc.Timer in project vespa by vespa-engine.

the class SystemTimerTestCase method requireThatClassIsInjectedByDefault.

@Test
public void requireThatClassIsInjectedByDefault() {
    Timer timer = Guice.createInjector().getInstance(Timer.class);
    assertTrue(timer instanceof SystemTimer);
}

Example 3 with Timer

use of com.yahoo.jdisc.Timer in project vespa by vespa-engine.

the class StateHandlerTest method startTestDriver.

@Before
public void startTestDriver() {
    Timer timer = this.currentTimeMillis::get;
    this.driver = TestDriver.newSimpleApplicationInstanceWithoutOsgi(new AbstractModule() {

        @Override
        protected void configure() {
            bind(Timer.class).toInstance(timer);
        }
    });
    ContainerBuilder builder = driver.newContainerBuilder();
    HealthMonitorConfig healthMonitorConfig = new HealthMonitorConfig(new HealthMonitorConfig.Builder().snapshot_interval(TimeUnit.MILLISECONDS.toSeconds(SNAPSHOT_INTERVAL)));
    ThreadFactory threadFactory = ignored -> mock(Thread.class);
    this.monitor = new StateMonitor(healthMonitorConfig, timer, threadFactory);
    builder.guiceModules().install(new AbstractModule() {

        @Override
        protected void configure() {
            bind(StateMonitor.class).toInstance(monitor);
            bind(MetricConsumer.class).toProvider(MetricConsumerProviders.wrap(monitor));
            bind(ApplicationMetadataConfig.class).toInstance(new ApplicationMetadataConfig(new ApplicationMetadataConfig.Builder().generation(META_GENERATION)));
            bind(MetricsPresentationConfig.class).toInstance(new MetricsPresentationConfig(new MetricsPresentationConfig.Builder()));
        }
    });
    builder.serverBindings().bind("http://*/*", builder.getInstance(StateHandler.class));
    driver.activateContainer(builder);
    metric = builder.getInstance(Metric.class);
}

Example 4 with Timer

use of com.yahoo.jdisc.Timer in project vespa by vespa-engine.

the class LatencyMeasurementTest method testReportedDuration.

@Test
public void testReportedDuration() {
    Timer timer = mock(Timer.class);
    when(timer.currentTimeMillis()).thenReturn(500l, 1000l);
    // IntelliJ complains if parametrized type is specified, Maven complains if not specified.
    @SuppressWarnings("unchecked") Consumer<Double> consumer = mock(Consumer.class);
    try (LatencyMeasurement measurement = new LatencyMeasurement(timer, consumer)) {
        // Avoid javac warning by referencing measurement.
        dummy(measurement);
    }
    verify(consumer).accept(0.5);
}