Examples with MetricName com.palantir.tritium.metrics.registry.MetricName used on opensource projects

Example 11 with MetricName

use of com.palantir.tritium.metrics.registry.MetricName in project tritium by palantir.

the class MetricRegistries method registerAll.

/**
 * Registers a Dropwizard {@link MetricSet} with a Tritium {@link TaggedMetricRegistry}. Semantics match calling
 * {@link MetricRegistry#register(String, Metric)} with a {@link MetricSet}.
 *
 * @param registry Target Tritium registry
 * @param prefix Metric name prefix
 * @param metricSet Set to register with the tagged registry
 */
public static void registerAll(TaggedMetricRegistry registry, @Safe String prefix, MetricSet metricSet) {
    Preconditions.checkNotNull(registry, "TaggedMetricRegistry is required");
    Preconditions.checkNotNull(prefix, "Prefix is required");
    Preconditions.checkArgument(!Strings.isNullOrEmpty(prefix), "Prefix cannot be blank");
    Preconditions.checkNotNull(metricSet, "MetricSet is required");
    metricSet.getMetrics().forEach((name, metric) -> {
        String safeName = MetricRegistry.name(prefix, name);
        MetricName metricName = MetricName.builder().safeName(safeName).build();
        if (metric instanceof Gauge) {
            registry.registerWithReplacement(metricName, (Gauge<?>) metric);
        } else if (metric instanceof Counter) {
            registry.counter(metricName, () -> (Counter) metric);
        } else if (metric instanceof Histogram) {
            registry.histogram(metricName, () -> (Histogram) metric);
        } else if (metric instanceof Meter) {
            registry.meter(metricName, () -> (Meter) metric);
        } else if (metric instanceof Timer) {
            registry.timer(metricName, () -> (Timer) metric);
        } else if (metric instanceof MetricSet) {
            registerAll(registry, safeName, (MetricSet) metric);
        } else {
            throw new SafeIllegalArgumentException("Unknown Metric Type", SafeArg.of("type", metric.getClass()));
        }
    });
}

Example 12 with MetricName

use of com.palantir.tritium.metrics.registry.MetricName in project tritium by palantir.

the class TaggedMetricsServiceInvocationEventHandler method onFailure.

@Override
public final void onFailure(@Nullable InvocationContext context, @Nonnull Throwable cause) {
    globalFailureMeter.mark();
    debugIfNullContext(context);
    if (context != null) {
        MetricName failuresMetricName = MetricName.builder().safeName(serviceName + "-" + FAILURES_METRIC_NAME).putSafeTags("service-name", context.getMethod().getDeclaringClass().getSimpleName()).putSafeTags("endpoint", context.getMethod().getName()).putSafeTags("cause", cause.getClass().getName()).build();
        taggedMetricRegistry.meter(failuresMetricName).mark();
    }
}

Example 13 with MetricName

use of com.palantir.tritium.metrics.registry.MetricName in project tritium by palantir.

the class TritiumTest method testInstrumentWithTags.

@Test
public void testInstrumentWithTags() {
    assertThat(delegate.invocationCount()).isZero();
    assertThat(taggedMetricRegistry.getMetrics()).containsOnlyKeys(MetricName.builder().safeName("failures").build());
    taggedInstrumentedService.test();
    assertThat(delegate.invocationCount()).isOne();
    Map<MetricName, Metric> metrics = taggedMetricRegistry.getMetrics();
    assertThat(metrics.keySet()).containsExactly(EXPECTED_TAGGED_METRIC_NAME, MetricName.builder().safeName("failures").build());
    Metric actual = metrics.get(EXPECTED_TAGGED_METRIC_NAME);
    assertThat(actual).isInstanceOf(Timer.class);
    Timer timer = (Timer) actual;
    assertThat(timer.getCount()).isOne();
    taggedInstrumentedService.test();
    assertThat(metrics.get(EXPECTED_TAGGED_METRIC_NAME)).isSameAs(timer);
    assertThat(timer.getCount()).isEqualTo(2);
    assertThat(timer.getSnapshot().getMax()).isGreaterThan(-1);
}

Example 14 with MetricName

use of com.palantir.tritium.metrics.registry.MetricName in project tritium by palantir.

the class InstrumentationTest method testTaggedMetrics.

@Test
void testTaggedMetrics() {
    TestImplementation delegate = new TestImplementation();
    TestInterface runnable = Instrumentation.builder(TestInterface.class, delegate).withTaggedMetrics(taggedMetricRegistry, "testPrefix").withMetrics(metrics).build();
    assertThat(delegate.invocationCount()).isZero();
    runnable.test();
    assertThat(delegate.invocationCount()).isOne();
    Map<MetricName, Metric> taggedMetrics = taggedMetricRegistry.getMetrics();
    assertThat(taggedMetrics.keySet()).containsExactly(MetricName.builder().safeName("testPrefix").putSafeTags("service-name", "TestInterface").putSafeTags("endpoint", "test").build(), // The failures metric is created eagerly
    MetricName.builder().safeName("failures").build());
    assertThat(taggedMetrics.values()).first().isInstanceOf(Timer.class).extracting(m -> ((Timer) m).getCount()).isEqualTo(1L);
}

Example 15 with MetricName

use of com.palantir.tritium.metrics.registry.MetricName in project tritium by palantir.

the class CaffeineCacheStatsTest method after.

@AfterEach
// dumping metrics to standard out
@SuppressWarnings("SystemOut")
void after() {
    System.out.println("Metrics");
    try (ConsoleReporter reporter = ConsoleReporter.forRegistry(metricRegistry).build()) {
        reporter.report();
    }
    System.out.println("Tagged Metrics");
    Map<MetricName, Metric> metrics = taggedMetricRegistry.getMetrics();
    metrics.forEach((metricName, metric) -> System.out.printf("metric: %s = %s%n", metricName, getValue(metric)));
}