/// <summary>
/// Adds InMemory exporter to the TracerProvider.
/// </summary>
/// <param name="builder"><see cref="MeterProviderBuilder"/> builder to use.</param>
/// <param name="exportedItems">Collection which will be populated with the exported MetricItem.</param>
/// <returns>The instance of <see cref="MeterProviderBuilder"/> to chain the calls.</returns>
public static MeterProviderBuilder AddInMemoryExporter(this MeterProviderBuilder builder, ICollection <Metric> exportedItems)
{
Guard.ThrowIfNull(builder, nameof(builder));
Guard.ThrowIfNull(exportedItems, nameof(exportedItems));
return(builder.AddReader(new BaseExportingMetricReader(new InMemoryExporter <Metric>(exportedItems))));
}
private static MeterProviderBuilder AddPrometheusExporter(MeterProviderBuilder builder, PrometheusExporterOptions options, Action <PrometheusExporterOptions> configure = null)
{
configure?.Invoke(options);
var exporter = new PrometheusExporter(options);
var reader = new BaseExportingMetricReader(exporter);
return(builder.AddReader(reader));
}
private static MeterProviderBuilder AddOtlpExporter(MeterProviderBuilder builder, OtlpExporterOptions options, Action <OtlpExporterOptions> configure = null)
{
configure?.Invoke(options);
var metricExporter = new OtlpMetricExporter(options);
var metricReader = new PeriodicExportingMetricReader(metricExporter, options.MetricExportIntervalMilliseconds);
metricReader.PreferredAggregationTemporality = options.AggregationTemporality;
return(builder.AddReader(metricReader));
}
private static MeterProviderBuilder AddOtlpExporter(MeterProviderBuilder builder, OtlpExporterOptions options, Action <OtlpExporterOptions> configure = null)
{
var initialEndpoint = options.Endpoint;
configure?.Invoke(options);
options.AppendExportPath(initialEndpoint, OtlpExporterOptions.MetricsExportPath);
var metricExporter = new OtlpMetricExporter(options);
var metricReader = options.MetricReaderType == MetricReaderType.Manual
? new BaseExportingMetricReader(metricExporter)
: new PeriodicExportingMetricReader(metricExporter, options.PeriodicExportingMetricReaderOptions.ExportIntervalMilliseconds);
metricReader.Temporality = options.AggregationTemporality;
return(builder.AddReader(metricReader));
}
public static MeterProviderBuilder AddConsoleExporter(this MeterProviderBuilder builder, Action <ConsoleExporterOptions> configure = null)
{
Guard.Null(builder, nameof(builder));
var options = new ConsoleExporterOptions();
configure?.Invoke(options);
var exporter = new ConsoleMetricExporter(options);
var reader = options.MetricExportIntervalMilliseconds == Timeout.Infinite
? new BaseExportingMetricReader(exporter)
: new PeriodicExportingMetricReader(exporter, options.MetricExportIntervalMilliseconds);
reader.PreferredAggregationTemporality = options.AggregationTemporality;
return(builder.AddReader(reader));
}
private static MeterProviderBuilder AddInMemoryExporter(
MeterProviderBuilder builder,
ICollection <Metric> exportedItems,
MetricReaderOptions metricReaderOptions,
Action <MetricReaderOptions> configureMetricReader)
{
configureMetricReader?.Invoke(metricReaderOptions);
var metricExporter = new InMemoryExporter <Metric>(exportedItems);
var metricReader = PeriodicExportingMetricReaderHelper.CreatePeriodicExportingMetricReader(
metricExporter,
metricReaderOptions,
DefaultExportIntervalMilliseconds,
DefaultExportTimeoutMilliseconds);
return(builder.AddReader(metricReader));
}