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

Example 31 with MeterRegistry

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

the class UptimeMetricsTest method uptimeMetricsMock.

@Test
void uptimeMetricsMock() {
    MeterRegistry registry = new SimpleMeterRegistry(SimpleConfig.DEFAULT, new MockClock());
    RuntimeMXBean runtimeMXBean = mock(RuntimeMXBean.class);
    when(runtimeMXBean.getUptime()).thenReturn(1337L);
    when(runtimeMXBean.getStartTime()).thenReturn(4711L);
    new UptimeMetrics(runtimeMXBean, emptyList()).bindTo(registry);
    assertThat(registry.get("process.uptime").timeGauge().value()).isEqualTo(1.337);
    assertThat(registry.get("process.start.time").timeGauge().value()).isEqualTo(4.711);
}

Example 32 with MeterRegistry

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

the class UptimeMetricsTest method uptimeMetricsRuntime.

@Test
void uptimeMetricsRuntime() {
    MeterRegistry registry = new SimpleMeterRegistry(SimpleConfig.DEFAULT, new MockClock());
    new UptimeMetrics().bindTo(registry);
    registry.get("process.uptime").timeGauge();
    registry.get("process.start.time").timeGauge();
}

Example 33 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 34 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 35 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"));
}