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

Example 1 with JvmAttributeGaugeSet

use of com.codahale.metrics.JvmAttributeGaugeSet in project dropwizard by dropwizard.

the class Bootstrap method registerMetrics.

/**
     * Registers the JVM metrics to the metric registry and start to report
     * the registry metrics via JMX.
     */
public void registerMetrics() {
    if (metricsAreRegistered) {
        return;
    }
    getMetricRegistry().register("jvm.attribute", new JvmAttributeGaugeSet());
    getMetricRegistry().register("jvm.buffers", new BufferPoolMetricSet(ManagementFactory.getPlatformMBeanServer()));
    getMetricRegistry().register("jvm.classloader", new ClassLoadingGaugeSet());
    getMetricRegistry().register("jvm.filedescriptor", new FileDescriptorRatioGauge());
    getMetricRegistry().register("jvm.gc", new GarbageCollectorMetricSet());
    getMetricRegistry().register("jvm.memory", new MemoryUsageGaugeSet());
    getMetricRegistry().register("jvm.threads", new ThreadStatesGaugeSet());
    JmxReporter.forRegistry(metricRegistry).build().start();
    metricsAreRegistered = true;
}

Example 2 with JvmAttributeGaugeSet

use of com.codahale.metrics.JvmAttributeGaugeSet in project pinpoint by naver.

the class CollectorMetric method initRegistry.

private void initRegistry() {
    // add JVM statistics
    metricRegistry.register("jvm.memory", new MemoryUsageGaugeSet());
    metricRegistry.register("jvm.vm", new JvmAttributeGaugeSet());
    metricRegistry.register("jvm.garbage-collectors", new GarbageCollectorMetricSet());
    metricRegistry.register("jvm.thread-states", new ThreadStatesGaugeSet());
    if (hBaseAsyncOperationMetrics != null) {
        Map<String, Metric> metrics = hBaseAsyncOperationMetrics.getMetrics();
        for (Map.Entry<String, Metric> metric : metrics.entrySet()) {
            metricRegistry.register(metric.getKey(), metric.getValue());
        }
    }
}

Example 3 with JvmAttributeGaugeSet

use of com.codahale.metrics.JvmAttributeGaugeSet in project sling by apache.

the class JSONReporterTest method jsonOutput.

@SuppressWarnings("unchecked")
@Test
public void jsonOutput() throws Exception {
    MetricRegistry registry = new MetricRegistry();
    registry.meter("test1").mark(5);
    registry.timer("test2").time().close();
    registry.histogram("test3").update(743);
    registry.counter("test4").inc(9);
    registry.registerAll(new JvmAttributeGaugeSet());
    Map<String, Object> json = getJSON(registry);
    assertTrue(json.containsKey("meters"));
    assertTrue(json.containsKey("gauges"));
    assertTrue(json.containsKey("timers"));
    assertTrue(json.containsKey("counters"));
    assertTrue(json.containsKey("histograms"));
    assertTrue(json.containsKey("meters"));
    assertTrue(((Map<String, Object>) json.get("meters")).containsKey("test1"));
    assertTrue(((Map<String, Object>) json.get("timers")).containsKey("test2"));
    assertTrue(((Map<String, Object>) json.get("counters")).containsKey("test4"));
    assertTrue(((Map<String, Object>) json.get("histograms")).containsKey("test3"));
}

Example 4 with JvmAttributeGaugeSet

use of com.codahale.metrics.JvmAttributeGaugeSet in project sling by apache.

the class MetricWebConsolePluginTest method webConsolePlugin.

@Test
public void webConsolePlugin() throws Exception {
    MetricRegistry reg1 = new MetricRegistry();
    reg1.meter("test1").mark(5);
    reg1.timer("test2").time().close();
    reg1.histogram("test3").update(743);
    reg1.counter("test4").inc(9);
    reg1.registerAll(new JvmAttributeGaugeSet());
    context.registerService(MetricRegistry.class, reg1, regProps("foo"));
    activatePlugin();
    StringWriter sw = new StringWriter();
    HttpServletResponse response = mock(HttpServletResponse.class);
    when(response.getWriter()).thenReturn(new PrintWriter(sw));
    plugin.doGet(mock(HttpServletRequest.class), response);
    WebClient client = new WebClient();
    WebResponse resp = new StringWebResponse(sw.toString(), WebClient.URL_ABOUT_BLANK);
    HtmlPage page = HTMLParser.parseHtml(resp, client.getCurrentWindow());
    assertTable("data-meters", page);
    assertTable("data-counters", page);
    assertTable("data-timers", page);
    assertTable("data-histograms", page);
    assertTable("data-gauges", page);
}