internal MeterProviderSdk(MetricProcessor metricProcessor, Dictionary <MeterRegistryKey, MeterSdk> registry, PushMetricController controller, CancellationTokenSource cts)
{
this.MetricProcessor = metricProcessor;
this.PushMetricController = controller;
this.CancellationTokenSource = cts;
this.defaultMeter = new MeterSdk(string.Empty, this.MetricProcessor);
this.MeterRegistry = registry;
this.MeterRegistry.Add(new MeterRegistryKey(string.Empty, null), this.defaultMeter);
}
private MeterFactory(MeterBuilder meterBuilder)
{
this.metricProcessor = meterBuilder.MetricProcessor ?? new NoOpMetricProcessor();
this.metricExporter = meterBuilder.MetricExporter ?? new NoOpMetricExporter();
// We only have PushMetricController now with only configurable thing being the push interval
this.PushMetricController = new PushMetricController(
this.meterRegistry,
this.metricProcessor,
this.metricExporter,
meterBuilder.MetricPushInterval == default(TimeSpan) ? this.defaultPushInterval : meterBuilder.MetricPushInterval,
new CancellationTokenSource());
this.defaultMeter = new MeterSdk(string.Empty, this.metricProcessor);
this.meterRegistry.Add(new MeterRegistryKey(string.Empty, null), this.defaultMeter);
}
public override Meter GetMeter(string name, string version = null)
{
if (string.IsNullOrEmpty(name))
{
return(this.defaultMeter);
}
lock (this.syncObject)
{
var key = new MeterRegistryKey(name, version);
if (!this.MeterRegistry.TryGetValue(key, out var meter))
{
meter = this.defaultMeter = new MeterSdk(name, this.MetricProcessor);
this.MeterRegistry.Add(key, meter);
}
return(meter);
}
}