private void ApplyApplicationTags()
{
if (applicationTags != null)
{
WithGlobalTags(applicationTags.ToPointTags());
}
}
public void TestToPointTags()
{
var pointTags = applicationTags.ToPointTags();
Assert.Equal(6, pointTags.Count);
Assert.Contains(new KeyValuePair <string, string>(Constants.ApplicationTagKey, "app1"), pointTags);
Assert.Contains(new KeyValuePair <string, string>(Constants.ServiceTagKey, "service1"), pointTags);
Assert.Contains(new KeyValuePair <string, string>(Constants.ClusterTagKey, "us-west"), pointTags);
Assert.Contains(new KeyValuePair <string, string>(Constants.ShardTagKey, "db1"), pointTags);
Assert.Contains(new KeyValuePair <string, string>("env", "production"), pointTags);
Assert.Contains(new KeyValuePair <string, string>("location", "SF"), pointTags);
}
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);
}
private WavefrontAspNetCoreReporter(IMetricsRoot metrics, IWavefrontSender wavefrontSender,
ApplicationTags applicationTags, string source)
{
Metrics = metrics;
WavefrontSender = wavefrontSender;
ApplicationTags = applicationTags;
Source = source;
sdkMetricsRegistry = new WavefrontSdkMetricsRegistry
.Builder(wavefrontSender)
.Prefix(SdkMetricPrefix + ".aspnetcore")
.Source(source)
.Tags(applicationTags.ToPointTags())
.Build();
double sdkVersion = Utils.GetSemVer(Assembly.GetExecutingAssembly());
sdkMetricsRegistry.Gauge("version", () => sdkVersion);
}