public HeartbeaterHostedService(WavefrontAspNetCoreReporter wfAspNetCoreReporter,
ILoggerFactory loggerFactory)
{
_heartbeaterService = new HeartbeaterService(
wfAspNetCoreReporter.WavefrontSender,
wfAspNetCoreReporter.ApplicationTags,
new List <string> {
Constants.AspNetCoreComponent
},
wfAspNetCoreReporter.Source,
loggerFactory
);
}
private void InitMetricsHistogramsReporting(
WavefrontSpanReporter wfSpanReporter, ApplicationTags applicationTags,
TimeSpan reportFrequency, ILoggerFactory loggerFactory, out IMetricsRoot metricsRoot,
out AppMetricsTaskScheduler metricsScheduler, out HeartbeaterService heartbeaterService,
out WavefrontSdkMetricsRegistry sdkMetricsRegistry)
{
var tempMetricsRoot = new MetricsBuilder()
.Configuration.Configure(
options =>
{
options.DefaultContextLabel = DerivedMetricPrefix;
})
.Report.ToWavefront(
options =>
{
options.WavefrontSender = wfSpanReporter.WavefrontSender;
options.Source = wfSpanReporter.Source;
options.ApplicationTags = applicationTags;
options.WavefrontHistogram.ReportMinuteDistribution = true;
options.LoggerFactory = loggerFactory;
})
.Build();
metricsRoot = tempMetricsRoot;
metricsScheduler = new AppMetricsTaskScheduler(
reportFrequency,
async() =>
{
await Task.WhenAll(tempMetricsRoot.ReportRunner.RunAllAsync());
});
metricsScheduler.Start();
heartbeaterService = new HeartbeaterService(
wfSpanReporter.WavefrontSender, applicationTags, HeartbeaterComponents,
wfSpanReporter.Source, loggerFactory);
heartbeaterService.Start();
sdkMetricsRegistry = new WavefrontSdkMetricsRegistry
.Builder(wfSpanReporter.WavefrontSender)
.Prefix(Constants.SdkMetricPrefix + ".opentracing")
.Source(wfSpanReporter.Source)
.Tags(applicationTags.ToPointTags())
.LoggerFactory(loggerFactory)
.Build();
wfSpanReporter.SetSdkMetricsRegistry(sdkMetricsRegistry);
}
