public void Setup()
{
this.meter = new Meter(Utils.GetCurrentMethodName());
var exportedItems = new List <Metric>();
var reader = new PeriodicExportingMetricReader(new InMemoryExporter <Metric>(exportedItems), 1000);
reader.PreferredAggregationTemporality = this.AggregationTemporality;
this.provider = Sdk.CreateMeterProviderBuilder()
.AddMeter(this.meter.Name) // All instruments from this meter are enabled.
.AddReader(reader)
.Build();
this.counter = this.meter.CreateCounter <long>("counter");
}
internal static PeriodicExportingMetricReader CreatePeriodicExportingMetricReader(
BaseExporter <Metric> exporter,
MetricReaderOptions options,
int defaultExportIntervalMilliseconds,
int defaultExportTimeoutMilliseconds)
{
var exportInterval =
options.PeriodicExportingMetricReaderOptions?.ExportIntervalMilliseconds
?? defaultExportIntervalMilliseconds;
var exportTimeout =
options.PeriodicExportingMetricReaderOptions?.ExportTimeoutMilliseconds
?? defaultExportTimeoutMilliseconds;
var metricReader = new PeriodicExportingMetricReader(exporter, exportInterval, exportTimeout)
{
TemporalityPreference = options.TemporalityPreference,
};
return(metricReader);
}