Examples with MeterRegistry io.micrometer.core.instrument.MeterRegistry used on opensource projects

Example 76 with MeterRegistry

use of io.micrometer.core.instrument.MeterRegistry in project vertx-micrometer-metrics by vert-x3.

the class MetricsExamples method instrumentJVM.

public void instrumentJVM() {
    MeterRegistry registry = BackendRegistries.getDefaultNow();
    new ClassLoaderMetrics().bindTo(registry);
    new JvmMemoryMetrics().bindTo(registry);
    new JvmGcMetrics().bindTo(registry);
    new ProcessorMetrics().bindTo(registry);
    new JvmThreadMetrics().bindTo(registry);
}

Example 77 with MeterRegistry

use of io.micrometer.core.instrument.MeterRegistry in project vertx-micrometer-metrics by vert-x3.

the class MetricsExamples method customTimerExample.

public void customTimerExample() {
    MeterRegistry registry = BackendRegistries.getDefaultNow();
    Timer timer = Timer.builder("my.timer").description("a description of what this timer does").register(registry);
    vertx.setPeriodic(1000, l -> {
        timer.record(() -> {
        // Running here some operation to monitor
        });
    });
}

Example 78 with MeterRegistry

use of io.micrometer.core.instrument.MeterRegistry in project vertx-micrometer-metrics by vert-x3.

the class MetricsExamples method useMicrometerFilters.

public void useMicrometerFilters() {
    MeterRegistry registry = BackendRegistries.getDefaultNow();
    registry.config().meterFilter(MeterFilter.ignoreTags("address", "remote")).meterFilter(MeterFilter.renameTag("vertx.verticle", "deployed", "instances"));
}

Example 79 with MeterRegistry

use of io.micrometer.core.instrument.MeterRegistry in project vertx-micrometer-metrics by vert-x3.

the class GaugesTest method shouldIgnoreGaugeLabel.

@Test
public void shouldIgnoreGaugeLabel() {
    MeterRegistry registry = new SimpleMeterRegistry();
    BackendRegistries.registerMatchers(registry, Collections.singletonList(new Match().setLabel("address").setType(MatchType.REGEX).setValue(".*").setAlias("_")));
    Gauges<LongAdder> gauges = new Gauges<>("my_gauge", "", LongAdder::new, LongAdder::doubleValue, registry, Label.ADDRESS);
    gauges.get("addr1").increment();
    gauges.get("addr1").increment();
    gauges.get("addr2").increment();
    Gauge g = registry.find("my_gauge").tags("address", "_").gauge();
    assertThat(g.value()).isEqualTo(3d);
    g = registry.find("my_gauge").tags("address", "addr1").gauge();
    assertThat(g).isNull();
    g = registry.find("my_gauge").tags("address", "addr2").gauge();
    assertThat(g).isNull();
}

Example 80 with MeterRegistry

use of io.micrometer.core.instrument.MeterRegistry in project vertx-micrometer-metrics by vert-x3.

the class SummariesTest method shouldIgnoreSummaryLabel.

@Test
public void shouldIgnoreSummaryLabel() {
    MeterRegistry registry = new SimpleMeterRegistry();
    BackendRegistries.registerMatchers(registry, Collections.singletonList(new Match().setLabel("address").setType(MatchType.REGEX).setValue(".*").setAlias("_")));
    Summaries summaries = new Summaries("my_summary", "", registry, Label.ADDRESS);
    summaries.get("addr1").record(5);
    summaries.get("addr1").record(8);
    summaries.get("addr2").record(10);
    DistributionSummary s = registry.find("my_summary").tags("address", "_").summary();
    assertThat(s.count()).isEqualTo(3);
    assertThat(s.totalAmount()).isEqualTo(23);
    s = registry.find("my_summary").tags("address", "addr1").summary();
    assertThat(s).isNull();
    s = registry.find("my_summary").tags("address", "addr2").summary();
    assertThat(s).isNull();
}