本文整理了Java中com.codahale.metrics.Gauge.getValue()方法的一些代码示例，展示了Gauge.getValue()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Gauge.getValue()方法的具体详情如下：
包路径：com.codahale.metrics.Gauge
类名称：Gauge
方法名：getValue

Gauge.getValue介绍

[英]Returns the metric's current value.
[中]返回度量的当前值。

代码示例

代码示例来源：origin: alibaba/jstorm

/**
   * {@inheritDoc}
   */
  @Override
  public Object getValue(Integer window) {
    return this.gauge.getValue();
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

private Double getDoubleFromGauge(Gauge gauge) {
  if (gauge.getValue() instanceof Number) {
    return ((Number) gauge.getValue()).doubleValue();
  } else if (gauge.getValue() instanceof Boolean) {
    return ((Boolean) gauge.getValue()) ? 1.0 : 0;
  } else {
    return -1d;
  }
}

代码示例来源：origin: Graylog2/graylog2-server

@Override
  protected Ratio getRatio() {
    return Ratio.of(sizeGauge.getValue(),
            sizeLimitGauge.getValue());
  }
});

代码示例来源：origin: signalapp/Signal-Server

private Object evaluateGauge(Gauge gauge) {
 try {
  return gauge.getValue();
 } catch (RuntimeException e) {
  logger.warn("Error reading gauge", e);
  return "error reading gauge";
 }
}

代码示例来源：origin: alibaba/jstorm

@Override
public Map<Integer, Number> getSnapshot() {
  // TODO Auto-generated method stub
  Number value = gauge.getValue();
  Map<Integer, Number> ret = new TreeMap<Integer, Number>();
  for (Integer timeKey : windowSeconds) {
    ret.put(timeKey, value);
  }
  ret.put(StatBuckets.ALL_TIME_WINDOW, value);
  return ret;
}

代码示例来源：origin: Alluxio/alluxio

private Map<String, Long> getMetricsInternal() {
 MetricRegistry metricRegistry = MetricsSystem.METRIC_REGISTRY;
 // Get all counters.
 Map<String, Counter> counters = metricRegistry.getCounters();
 // Only the gauge for cached blocks is retrieved here, other gauges are statistics of
 // free/used spaces, those statistics can be gotten via other REST apis.
 String blocksCachedProperty =
   MetricsSystem.getMetricName(DefaultBlockWorker.Metrics.BLOCKS_CACHED);
 @SuppressWarnings("unchecked") Gauge<Integer> blocksCached =
   (Gauge<Integer>) metricRegistry.getGauges().get(blocksCachedProperty);
 // Get values of the counters and gauges and put them into a metrics map.
 SortedMap<String, Long> metrics = new TreeMap<>();
 for (Map.Entry<String, Counter> counter : counters.entrySet()) {
  metrics.put(counter.getKey(), counter.getValue().getCount());
 }
 metrics.put(blocksCachedProperty, blocksCached.getValue().longValue());
 return metrics;
}

代码示例来源：origin: apache/incubator-gobblin

private void reportGauge(List<Point> points, String prefix, String name, Gauge gauge, long timestamp)
  throws IOException {
 String metricName = getKey(prefix, name);
 points.add(buildMetricAsPoint(metricName, gauge.getValue(), timestamp));
}

代码示例来源：origin: Graylog2/graylog2-server

@GET
  @Timed
  @RequiresPermissions(RestPermissions.THROUGHPUT_READ)
  @ApiOperation(value = "Current throughput of this node in messages per second")
  @Produces(MediaType.APPLICATION_JSON)
  public Throughput total() {
    final SortedMap<String, Gauge> gauges = metricRegistry.getGauges(MetricUtils.filterSingleMetric(
        GlobalMetricNames.OUTPUT_THROUGHPUT_RATE));
    final Gauge gauge = Iterables.getOnlyElement(gauges.values(), null);
    if (gauge == null || !(gauge.getValue() instanceof Number)) {
      return Throughput.create(0);
    } else {
      return Throughput.create(((Number) gauge.getValue()).longValue());
    }
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

private void reportGauges(Map<MetricName, Gauge> gauges, long timestamp) {
  for (Map.Entry<MetricName, Gauge> entry : gauges.entrySet()) {
    final String value = getGaugeValueForInfluxDb(entry.getValue().getValue());
    if (value != null) {
      reportLine(getInfluxDbLineProtocolString(entry.getKey()), value, timestamp);
    }
  }
}

代码示例来源：origin: alibaba/jstorm

@Override
protected void updateSnapshot(int window) {
  double v = (Double) gauge.getValue();
  AsmSnapshot snapshot = new AsmGaugeSnapshot().setValue(v)
      .setTs(System.currentTimeMillis()).setMetricId(metricId);
  snapshots.put(window, snapshot);
}

代码示例来源：origin: stagemonitor/stagemonitor

public static <T> Gauge gauge(T value) {
  final Gauge gauge = mock(Gauge.class);
  when(gauge.getValue()).thenReturn(value);
  return gauge;
}

代码示例来源：origin: azkaban/azkaban

public long getGaugeValue(final String name) {
  // Assume that the gauge value can be converted to type long.
  return (long) this.registry.getGauges().get(name).getValue();
 }
}

代码示例来源：origin: Alluxio/alluxio

private Object getGauge(String name) {
  return MetricsSystem.METRIC_REGISTRY.getGauges().get(MetricsSystem.getMetricName(name))
    .getValue();
 }
}

代码示例来源：origin: Alluxio/alluxio

private Object getGauge(String name) {
  return MetricsSystem.METRIC_REGISTRY.getGauges().get(MetricsSystem.getMetricName(name))
    .getValue();
 }
}

代码示例来源：origin: Alluxio/alluxio

private Object getGauge(String name) {
 return MetricsSystem.METRIC_REGISTRY.getGauges().get(MetricsSystem.getClusterMetricName(name))
   .getValue();
}

代码示例来源：origin: spotify/helios

private void reportGauge(String name, Gauge gauge) {
 final Metric metric = createMetric(name, "gauge")
   .value(convert(gauge.getValue()));
 send(metric);
}

代码示例来源：origin: PipelineAI/pipeline

@Test
public void testCommandSuccess() throws InterruptedException {
  Command command = new Command();
  command.execute();
  Thread.sleep(1000);
  assertThat((Long) metricRegistry.getGauges().get("hystrix.testGroup.testCommand.countSuccess").getValue(), is(1L));
  assertThat((Long) metricRegistry.getGauges().get("hystrix.HystrixThreadPool.threadGroup.totalTaskCount").getValue(), is(1L));
}

代码示例来源：origin: Alluxio/alluxio

private Object getGauge(String metricName, String tagName, String tagValue) {
  return MetricsSystem.METRIC_REGISTRY.getGauges()
    .get(MetricsSystem
      .getClusterMetricName(Metric.getMetricNameWithTags(metricName, tagName, tagValue)))
    .getValue();
 }
}

代码示例来源：origin: stagemonitor/stagemonitor

private Object getGauge(MetricName gaugeName) {
    final Gauge gauge = metricRegistry.getGauges().get(gaugeName);
    assertNotNull(gaugeName + " not found in: " + metricRegistry.getGauges(), gauge);
    return gauge.getValue();
  }
}

代码示例来源：origin: stagemonitor/stagemonitor

@Test
  public void testRegisterMBean() throws Exception {
    MBeanUtils.registerMBean(MBeanUtils.queryMBean("java.lang:type=ClassLoading"), "LoadedClassCount", name("jvm_class_count").build(), metricRegistry);
    final Gauge classLoadingGauge = metricRegistry.getGauges().get(name("jvm_class_count").build());
    assertNotNull(classLoadingGauge);
    assertTrue(((Integer) classLoadingGauge.getValue()) > 1);
  }
}