com.yammer.metrics.core.Metric类的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中com.yammer.metrics.core.Metric类的一些代码示例，展示了Metric类的具体用法。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。Metric类的具体详情如下：
包路径：com.yammer.metrics.core.Metric
类名称：Metric

Metric介绍

[英]A tag interface to indicate that a class is a metric.
[中]

代码示例

代码示例来源：origin: apache/incubator-pinot

@Override
 public <T2> void processWith(MetricProcessor<T2> processor, MetricName name, T2 context)
   throws Exception {
  for (T h : _histograms) {
   if (h instanceof Metric) {
    ((Metric) h).processWith(processor, name, context);
   }
  }
 }
}

代码示例来源：origin: apache/incubator-pinot

@Override
public <T> void processWith(MetricProcessor<T> processor, MetricName name, T context)
  throws Exception {
 for (Metric c : _counters) {
  c.processWith(processor, name, context);
 }
}

代码示例来源：origin: linkedin/cruise-control

private void reportYammerMetrics(long now) throws Exception {
 LOG.debug("Reporting yammer metrics.");
 YammerMetricProcessor.Context context = new YammerMetricProcessor.Context(this, now, _brokerId, _reportingIntervalMs);
 for (Map.Entry<com.yammer.metrics.core.MetricName, Metric> entry : Metrics.defaultRegistry().allMetrics().entrySet()) {
  LOG.trace("Processing yammer metric {}, scope = {}", entry.getKey(), entry.getKey().getScope());
  entry.getValue().processWith(_yammerMetricProcessor, entry.getKey(), context);
 }
 LOG.debug("Finished reporting yammer metrics.");
}

代码示例来源：origin: com.yammer.metrics/metrics-core

@Override
public void onMetricAdded(MetricName name, Metric metric) {
  if (metric != null) {
    try {
      metric.processWith(this, name, new Context(name, new ObjectName(name.getMBeanName())));
    } catch (Exception e) {
      LOGGER.warn("Error processing {}", name, e);
    }
  }
}

代码示例来源：origin: addthis/hydra

private void printRegularMetrics() {
  for (Map.Entry<String, SortedMap<MetricName, Metric>> entry :
      getMetricsRegistry().groupedMetrics().entrySet()) {
    for (Map.Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
      final Metric metric = subEntry.getValue();
      if (metric != null) {
        try {
          metric.processWith(this, subEntry.getKey(), null);
        } catch (Exception suppressed) {
          log.error("Error printing regular metrics:", suppressed);
        }
      }
    }
  }
}

代码示例来源：origin: com.readytalk/metrics2-statsd

protected void printRegularMetrics(long epoch) {
 for (Map.Entry<String, SortedMap<MetricName, Metric>> entry : getMetricsRegistry().groupedMetrics(predicate).entrySet()) {
  for (Map.Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
   final Metric metric = subEntry.getValue();
   if (metric != null) {
    try {
     metric.processWith(this, subEntry.getKey(), epoch);
    } catch (Exception ignored) {
     LOG.error("Error printing regular metrics:", ignored);
    }
   }
  }
 }
}

代码示例来源：origin: com.yammer.metrics/metrics-graphite

protected void printRegularMetrics(final Long epoch) {
  for (Entry<String,SortedMap<MetricName,Metric>> entry : getMetricsRegistry().groupedMetrics(
      predicate).entrySet()) {
    for (Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
      final Metric metric = subEntry.getValue();
      if (metric != null) {
        try {
          metric.processWith(this, subEntry.getKey(), epoch);
        } catch (Exception ignored) {
          LOG.error("Error printing regular metrics:", ignored);
        }
      }
    }
  }
}

代码示例来源：origin: com.linkedin.cruisecontrol/cruise-control-metrics-reporter

private void reportYammerMetrics(long now) throws Exception {
 LOG.debug("Reporting yammer metrics.");
 YammerMetricProcessor.Context context = new YammerMetricProcessor.Context(this, now, _brokerId, _reportingIntervalMs);
 for (Map.Entry<com.yammer.metrics.core.MetricName, Metric> entry : Metrics.defaultRegistry().allMetrics().entrySet()) {
  LOG.trace("Processing yammer metric {}, scope = {}", entry.getKey(), entry.getKey().getScope());
  entry.getValue().processWith(_yammerMetricProcessor, entry.getKey(), context);
 }
 LOG.debug("Finished reporting yammer metrics.");
}

代码示例来源：origin: vistarmedia/metrics-datadog

protected void pushRegularMetrics(long epoch) {
 for (Entry<String, SortedMap<MetricName, Metric>> entry : getMetricsRegistry()
   .groupedMetrics(predicate).entrySet()) {
  for (Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
   final Metric metric = subEntry.getValue();
   if (metric != null) {
    try {
     metric.processWith(this, subEntry.getKey(), epoch);
    } catch (Exception e) {
     LOG.error("Error pushing metric", e);
    }
   }
  }
 }
}

代码示例来源：origin: harbby/presto-connectors

@Override
public void run() {
 for (Map.Entry<String, SortedMap<MetricName, Metric>> entry : getMetricsRegistry().groupedMetrics(
     MetricPredicate.ALL).entrySet()) {
  try {
   for (Map.Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
    out.print("   " + subEntry.getKey().getName());
    out.println(':');
    subEntry.getValue().processWith(this, subEntry.getKey(), out);
   }
  } catch (Exception e) {
   e.printStackTrace(out);
  }
 }
}

代码示例来源：origin: wavefrontHQ/java

private void processEntry(Map.Entry<MetricName, Metric> entry) {
  try {
   MetricName metricName = entry.getKey();
   Metric metric = entry.getValue();
   if (metricTranslator != null) {
    Pair<MetricName, Metric> pair = metricTranslator.apply(Pair.of(metricName, metric));
    if (pair == null) return;
    metricName = pair._1;
    metric = pair._2;
   }
   metric.processWith(socketMetricProcessor, metricName, null);
   metricsGeneratedLastPass.incrementAndGet();
  } catch (Exception e) {
   throw new RuntimeException(e);
  }
 }
}

代码示例来源：origin: com.yammer.metrics/metrics-servlet

public void writeRegularMetrics(JsonGenerator json, String classPrefix, boolean showFullSamples) throws IOException {
  for (Map.Entry<String, SortedMap<MetricName, Metric>> entry : registry.groupedMetrics().entrySet()) {
    if (classPrefix == null || entry.getKey().startsWith(classPrefix)) {
      json.writeFieldName(entry.getKey());
      json.writeStartObject();
      {
        for (Map.Entry<MetricName, Metric> subEntry : entry.getValue().entrySet()) {
          json.writeFieldName(subEntry.getKey().getName());
          try {
            subEntry.getValue()
                .processWith(this,
                       subEntry.getKey(),
                       new Context(json, showFullSamples));
          } catch (Exception e) {
            LOGGER.warn("Error writing out {}", subEntry.getKey(), e);
          }
        }
      }
      json.writeEndObject();
    }
  }
}

代码示例来源：origin: damienclaveau/kafka-graphite

/**
 * Filter gauges that should have been deleted, ugly workaround for KAFKA-1866 with Kafka 0.8.x
 * @return {@code false} if gauge is not cleaned.
 */
private boolean cleanInvalidGauge(MetricName name, Metric metric, String metricName) {
  try {
    metric.processWith(metricProcessor, name, null);
  } catch (InvalidGaugeException ex) {
    LOGGER.info("Deleting metric {} from registry", metricName);
    Metrics.defaultRegistry().removeMetric(name);
    return true;
  } catch (Exception ex) {
    LOGGER.error("Caught an Exception while processing metric " + metricName, ex);
  }
  return false;
}

代码示例来源：origin: com.wavefront/proxy

@Override
public void run() {
 for (Map.Entry<String, SortedMap<MetricName, Metric>> group : getMetricsRegistry().groupedMetrics().entrySet()) {
  for (Map.Entry<MetricName, Metric> entry : group.getValue().entrySet()) {
   if (entry.getValue() == null || entry.getKey() == null) {
    logger.severe("Application Error! Pulled null value from metrics registry.");
   }
   MetricName metricName = entry.getKey();
   Metric metric = entry.getValue();
   try {
    TimeSeries timeSeries = TimeSeriesUtils.fromMetricName(metricName);
    metric.processWith(flushProcessor, metricName, new FlushProcessorContext(timeSeries, prefix, pointHandler));
   } catch (Exception e) {
    logger.log(Level.SEVERE, "Uncaught exception in MetricsReporter", e);
   }
  }
 }
}

代码示例来源：origin: wavefrontHQ/java

@Override
public void run() {
 for (Map.Entry<String, SortedMap<MetricName, Metric>> group : getMetricsRegistry().groupedMetrics().entrySet()) {
  for (Map.Entry<MetricName, Metric> entry : group.getValue().entrySet()) {
   if (entry.getValue() == null || entry.getKey() == null) {
    logger.severe("Application Error! Pulled null value from metrics registry.");
   }
   MetricName metricName = entry.getKey();
   Metric metric = entry.getValue();
   try {
    TimeSeries timeSeries = TimeSeriesUtils.fromMetricName(metricName);
    metric.processWith(flushProcessor, metricName, new FlushProcessorContext(timeSeries, prefix, pointHandler));
   } catch (Exception e) {
    logger.log(Level.SEVERE, "Uncaught exception in MetricsReporter", e);
   }
  }
 }
}

代码示例来源：origin: com.yammer.metrics/metrics-core

out.print(subEntry.getKey().getName());
out.println(':');
subEntry.getValue().processWith(this, subEntry.getKey(), out);
out.println();

代码示例来源：origin: com.yammer.metrics/metrics-core

@Override
public void run() {
  final long time = TimeUnit.MILLISECONDS.toSeconds(clock.time() - startTime);
  final Set<Entry<MetricName, Metric>> metrics = getMetricsRegistry().allMetrics().entrySet();
  try {
    for (Entry<MetricName, Metric> entry : metrics) {
      final MetricName metricName = entry.getKey();
      final Metric metric = entry.getValue();
      if (predicate.matches(metricName, metric)) {
        final Context context = new Context() {
          @Override
          public PrintStream getStream(String header) throws IOException {
            final PrintStream stream = getPrintStream(metricName, header);
            stream.print(time);
            stream.print(',');
            return stream;
          }
        };
        metric.processWith(this, entry.getKey(), context);
      }
    }
  } catch (Exception e) {
    e.printStackTrace();
  }
}

代码示例来源：origin: com.wavefront/proxy

private boolean maybeIngestLog(
   BiFunction<MetricName, MetricMatcher, Metric> metricLoader, MetricMatcher metricMatcher,
   LogsMessage logsMessage) {
  Double[] output = {null};
  TimeSeries timeSeries = metricMatcher.timeSeries(logsMessage, output);
  if (timeSeries == null) return false;
  MetricName metricName = TimeSeriesUtils.toMetricName(timeSeries);
  Metric metric = metricLoader.apply(metricName, metricMatcher);
  try {
   metric.processWith(readProcessor, metricName, new ReadProcessorContext(output[0]));
  } catch (Exception e) {
   logger.log(Level.SEVERE, "Could not process metric " + metricName.toString(), e);
  }
  return true;
 }
}

代码示例来源：origin: wavefrontHQ/java

private boolean maybeIngestLog(
   BiFunction<MetricName, MetricMatcher, Metric> metricLoader, MetricMatcher metricMatcher,
   LogsMessage logsMessage) {
  Double[] output = {null};
  TimeSeries timeSeries = metricMatcher.timeSeries(logsMessage, output);
  if (timeSeries == null) return false;
  MetricName metricName = TimeSeriesUtils.toMetricName(timeSeries);
  Metric metric = metricLoader.apply(metricName, metricMatcher);
  try {
   metric.processWith(readProcessor, metricName, new ReadProcessorContext(output[0]));
  } catch (Exception e) {
   logger.log(Level.SEVERE, "Could not process metric " + metricName.toString(), e);
  }
  return true;
 }
}

代码示例来源：origin: wavefrontHQ/java

value.processWith(processor, key, new Context(json, showFullSamples));
} catch (Exception e) {
 e.printStackTrace();

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