Examples with MetricRegistry com.codahale.metrics.MetricRegistry used on opensource projects

Example 71 with MetricRegistry

use of com.codahale.metrics.MetricRegistry in project nifi by apache.

the class MetricsReportingTask method init.

/**
 * Register all wanted metrics to {@link #metricRegistry}.
 * <p>
 * {@inheritDoc}
 */
@Override
protected void init(ReportingInitializationContext config) {
    metricRegistry = new MetricRegistry();
    currentStatusReference = new AtomicReference<>();
    metricRegistry.registerAll(new MemoryUsageGaugeSet());
    metricRegistry.registerAll(new FlowMetricSet(currentStatusReference));
}

Example 72 with MetricRegistry

use of com.codahale.metrics.MetricRegistry in project nifi by apache.

the class GraphiteMetricReporterServiceTest method setUp.

/**
 * Instantiate the runner and mocks between tests. Register metrics to the {@link #metricRegistryStub}.
 */
@Before
public void setUp() throws Exception {
    runner = TestRunners.newTestRunner(processorDummy);
    testedService = new GraphiteMetricReporterService();
    metricRegistryStub = new MetricRegistry();
    metricRegistryStub.register(TEST_METRIC_NAME, ((Gauge<Integer>) () -> TEST_METRIC_VALUE));
}

Example 73 with MetricRegistry

use of com.codahale.metrics.MetricRegistry in project nifi by apache.

the class MetricsReportingTaskTest method testValidLifeCycleReportsCorrectly.

/**
 * Make sure that in a single life cycle the correct metrics are registered, the correct {@link ProcessGroupStatus}
 * is used and that metrics are actually reported.
 */
@Test
public void testValidLifeCycleReportsCorrectly() throws Exception {
    reportingContextStub.getEventAccess().setProcessGroupStatus(rootGroupStatus);
    testedReportingTask.initialize(reportingInitContextStub);
    testedReportingTask.connect(configurationContextStub);
    testedReportingTask.onTrigger(reportingContextStub);
    verify(reporterMock).report();
    // Verify correct metrics are registered
    ArgumentCaptor<MetricRegistry> registryCaptor = ArgumentCaptor.forClass(MetricRegistry.class);
    verify(reporterServiceStub).createReporter(registryCaptor.capture());
    MetricRegistry usedRegistry = registryCaptor.getValue();
    Map<String, Metric> usedMetrics = usedRegistry.getMetrics();
    assertTrue(usedMetrics.keySet().containsAll(new MemoryUsageGaugeSet().getMetrics().keySet()));
    assertTrue(usedMetrics.keySet().containsAll(new FlowMetricSet(testedReportingTask.currentStatusReference).getMetrics().keySet()));
    // Verify the most current ProcessGroupStatus is updated
    assertEquals(testedReportingTask.currentStatusReference.get(), rootGroupStatus);
}

Example 74 with MetricRegistry

use of com.codahale.metrics.MetricRegistry in project oxCore by GluuFederation.

the class MetricService method initTimer.

public void initTimer(int metricInterval) {
    this.metricRegistry = new MetricRegistry();
    this.registeredMetricTypes = new HashSet<MetricType>();
    LdapEntryReporter ldapEntryReporter = LdapEntryReporter.forRegistry(this.metricRegistry, getMetricServiceInstance()).build();
    int metricReporterInterval = metricInterval;
    if (metricReporterInterval <= 0) {
        metricReporterInterval = DEFAULT_METRIC_REPORTER_INTERVAL;
    }
    ldapEntryReporter.start(metricReporterInterval, TimeUnit.SECONDS);
}

Example 75 with MetricRegistry

use of com.codahale.metrics.MetricRegistry in project indy by Commonjava.

the class ReporterIntializer method initGraphiteReporterForHealthCheckMetric.

private void initGraphiteReporterForHealthCheckMetric(MetricRegistry metrics, IndyMetricsConfig config) {
    final Graphite graphite = new Graphite(new InetSocketAddress(config.getGrphiterHostName(), config.getGrphiterPort()));
    final GraphiteReporter reporter = GraphiteReporter.forRegistry(metrics).prefixedWith(config.getGrphiterPrefix()).convertRatesTo(TimeUnit.SECONDS).convertDurationsTo(TimeUnit.MILLISECONDS).filter((name, metric) -> {
        if (!name.contains(FILTER_SIMPLE) && name.contains(FILTER_HEALTHCHECK)) {
            return true;
        }
        return false;
    }).build(graphite);
    reporter.start(config.getGrphiterHealthcheckPeriod(), TimeUnit.SECONDS);
}