static void InitializeSignalFx(string contextName)
{
Metric.Config.WithReporting(Report => Report.WithSignalFxFromAppConfig());
context = (TaggedMetricsContext)Metric.Context(contextName, (ctxName) => { return(new TaggedMetricsContext(ctxName)); });
// Create a counter that has the dimension "api:login"
myCounter = context.Counter("myCounter", Unit.Calls, tags: new MetricTags("api", "login"));
// Create a timer
myTimer = context.Timer("myTimer", Unit.Calls);
}
public void AddMetrics_EnsureAllDimensionsGetSent()
{
var context = new TaggedMetricsContext();
var sender = new FakeSignalFxReporter();
var report = new SignalFxReport(
sender,
"",
"FakeApiKey",
new Dictionary <string, string> {
{ "System", "UnitTests" },
}, 10000, new HashSet <MetricDetails> {
MetricDetails.count
});
var accountNoRandom = new Random();
//
var accountId = new byte[16];
var generatedHases = new HashSet <string>();
while (generatedHases.Count < 50)
{
accountNoRandom.NextBytes(accountId);
var accountIdString = accountId.Aggregate(new StringBuilder(), (builder, b) => builder.AppendFormat("{0:x2}", b)).ToString();
if (generatedHases.Contains(accountIdString))
{
continue;
}
generatedHases.Add(accountIdString);
var tags = new MetricTags("account=" + accountIdString);
var counter = context.Counter("TestCounter", Unit.Calls, tags);
counter.Increment(accountNoRandom.Next());
}
var source = new CancellationTokenSource();
report.RunReport(context.DataProvider.CurrentMetricsData, () => new HealthStatus(), source.Token);
var dimensions = sender.SelectMany(message =>
message.datapoints.SelectMany(datapoint => datapoint.dimensions));
Assert.True(dimensions.Count() > 50);
}
