public MetricAggregator(IMetricSink metricSink)
{
_metricSink = metricSink;
_metricValuesByName =
new ConcurrentDictionary <string, ConcurrentQueue <double> >(StringComparer.InvariantCulture);
_timer = new Timer(FlushMetrics);
}
private async Task ReportMetricAsync(IMetricSink sink, string metricName, string metricDescription, ScrapeResult scrapedMetricResult)
{
Guard.NotNull(sink, nameof(sink));
Guard.NotNullOrWhitespace(metricName, nameof(metricName));
Guard.NotNull(scrapedMetricResult, nameof(scrapedMetricResult));
Guard.NotNull(scrapedMetricResult.MetricValues, nameof(scrapedMetricResult.MetricValues));
try
{
await sink.ReportMetricAsync(metricName, metricDescription, scrapedMetricResult);
}
catch (Exception ex)
{
Logger.LogCritical(ex, "Failed to write {MetricName} metric for sink {SinkType}", metricName, sink.Type);
}
}
public TimingBlock(string name, IMetricSink metricSink)
{
_name = name;
_metricSink = metricSink;
}
public void Enable(IMetricSink destination)
{
metricSink = destination;
metricsEnabled = true;
}
public TimingBlockFactory(IMetricSink metricSink)
{
_metricSink = metricSink;
}
