Examples with MetricTimeSeries io.cdap.cdap.api.metrics.MetricTimeSeries used on opensource projects

Example 51 with MetricTimeSeries

use of io.cdap.cdap.api.metrics.MetricTimeSeries in project cdap by cdapio.

the class MetricsAdminSubscriberServiceTest method test.

@Test
public void test() throws Exception {
    MetricsAdminSubscriberService adminService = injector.getInstance(MetricsAdminSubscriberService.class);
    adminService.startAndWait();
    // publish a metrics
    MetricsContext metricsContext = metricsCollectionService.getContext(Collections.singletonMap(Constants.Metrics.Tag.NAMESPACE, NamespaceId.SYSTEM.getNamespace()));
    metricsContext.increment("test.increment", 10L);
    metricsContext.gauge("test.gauge", 20L);
    MetricsSystemClient systemClient = injector.getInstance(RemoteMetricsSystemClient.class);
    // Search for metrics names
    Tasks.waitFor(true, () -> {
        Set<String> names = new HashSet<>(systemClient.search(metricsContext.getTags()));
        return names.contains("system.test.increment") && names.contains("system.test.gauge");
    }, 10, TimeUnit.SECONDS, 1, TimeUnit.SECONDS);
    // Query for metrics values
    Tasks.waitFor(true, () -> {
        Collection<MetricTimeSeries> values = systemClient.query(metricsContext.getTags(), Arrays.asList("system.test.increment", "system.test.gauge"));
        // Find and match the values for the increment and gauge
        boolean incMatched = values.stream().filter(timeSeries -> timeSeries.getMetricName().equals("system.test.increment")).flatMap(timeSeries -> timeSeries.getTimeValues().stream()).findFirst().filter(timeValue -> timeValue.getValue() == 10L).isPresent();
        boolean gaugeMatched = values.stream().filter(timeSeries -> timeSeries.getMetricName().equals("system.test.gauge")).flatMap(timeSeries -> timeSeries.getTimeValues().stream()).findFirst().filter(timeValue -> timeValue.getValue() == 20L).isPresent();
        return incMatched && gaugeMatched;
    }, 10, TimeUnit.SECONDS, 1, TimeUnit.SECONDS);
    // Emit more metrics
    metricsContext.increment("test.increment", 40L);
    metricsContext.gauge("test.gauge", 40L);
    // Query for metrics values. Should see the latest aggregates
    Tasks.waitFor(true, () -> {
        Collection<MetricTimeSeries> values = systemClient.query(metricsContext.getTags(), Arrays.asList("system.test.increment", "system.test.gauge"));
        // Find and match the values for the increment and gauge
        boolean incMatched = values.stream().filter(timeSeries -> timeSeries.getMetricName().equals("system.test.increment")).flatMap(timeSeries -> timeSeries.getTimeValues().stream()).findFirst().filter(timeValue -> timeValue.getValue() == 50L).isPresent();
        boolean gaugeMatched = values.stream().filter(timeSeries -> timeSeries.getMetricName().equals("system.test.gauge")).flatMap(timeSeries -> timeSeries.getTimeValues().stream()).findFirst().filter(timeValue -> timeValue.getValue() == 40L).isPresent();
        return incMatched && gaugeMatched;
    }, 10, TimeUnit.SECONDS, 1, TimeUnit.SECONDS);
    // Delete the increment metrics
    systemClient.delete(new MetricDeleteQuery(0, Integer.MAX_VALUE, Collections.emptySet(), metricsContext.getTags(), new ArrayList<>(metricsContext.getTags().keySet())));
    Tasks.waitFor(true, () -> {
        Collection<MetricTimeSeries> values = systemClient.query(metricsContext.getTags(), Arrays.asList("system.test.increment", "system.test.gauge"));
        // increment should be missing
        boolean foundInc = values.stream().anyMatch(timeSeries -> timeSeries.getMetricName().equals("system.test.increment"));
        // Find and match the values for gauge
        boolean foundGauge = values.stream().anyMatch(timeSeries -> timeSeries.getMetricName().equals("system.test.gauge"));
        return !foundInc && !foundGauge;
    }, 1000, TimeUnit.SECONDS, 1, TimeUnit.SECONDS);
    adminService.stopAndWait();
}

Example 52 with MetricTimeSeries

use of io.cdap.cdap.api.metrics.MetricTimeSeries in project cdap by cdapio.

the class MetricsProcessorServiceTest method assertMetricsResult.

private void assertMetricsResult(MetricStore metricStore, Map<String, String> metricsContext, Map<String, Long> expected) {
    for (Map.Entry<String, Long> metric : expected.entrySet()) {
        Collection<MetricTimeSeries> queryResult = metricStore.query(new MetricDataQuery(0, Integer.MAX_VALUE, Integer.MAX_VALUE, metric.getKey(), AggregationFunction.SUM, metricsContext, ImmutableList.<String>of()));
        MetricTimeSeries timeSeries = Iterables.getOnlyElement(queryResult);
        List<TimeValue> timeValues = timeSeries.getTimeValues();
        TimeValue timeValue = Iterables.getOnlyElement(timeValues);
        Assert.assertEquals(String.format("Actual value of metric: %s does not match expected", metric.getKey()), metric.getValue().longValue(), timeValue.getValue());
    }
}