public MetricSnapshotDatadogJsonWriter(
Stream stream,
TimeSpan flushInterval,
Func <IDatadogMetricJsonWriter> metricPointTextWriter = null)
{
_stream = stream ?? throw new ArgumentNullException(nameof(stream));
_flushInterval = flushInterval;
_series = new DatadogSeries();
_metricMetricJsonWriter = metricPointTextWriter != null?metricPointTextWriter() : DatadogFormatterConstants.GraphiteDefaults.MetricPointTextWriter();
}
public void SingleCounterTest()
{
var metrics = new Metrics();
string metricName = "CounterMetric";
CounterMetric counter = metrics.Counter("test", metricName);
DataDogReporter reporter = CreateDefaultReporter(metrics);
TestRequest request = new TestRequest();
reporter.TransformMetrics(request, metrics, 0);
IDictionary <string, DatadogSeries> convertedMetrics = request.Metrics;
Assert.AreEqual(1, convertedMetrics.Count);
DatadogSeries metric = convertedMetrics[APP + "." + DOMAIN + "." + metricName];
Assert.NotNull(metric);
Assert.IsTrue(metric is DatadogCounter);
ValidateDefaultTags(metric.Tags);
}
public void SingleGaugeTest()
{
var metrics = new Metrics();
string metricName = "GaugeMetric";
GaugeMetric gaugeMetric = metrics.Gauge("test", metricName, GetNumberOfUsersLoggedIn);
DataDogReporter reporter = CreateDefaultReporter(metrics);
TestRequest request = new TestRequest();
reporter.TransformMetrics(request, metrics, 0);
IDictionary <string, DatadogSeries> convertedMetrics = request.Metrics;
Assert.AreEqual(1, convertedMetrics.Count);
DatadogSeries metric = convertedMetrics[APP + "." + DOMAIN + "." + metricName];
Assert.NotNull(metric);
Assert.IsTrue(metric is DatadogGauge);
ValidateDefaultTags(metric.Tags);
}
public void SingleTimerTest()
{
var metrics = new Metrics();
string metricName = "TimerMetric";
TimerMetric timerMetric = metrics.Timer("test", metricName, TimeUnit.Seconds, TimeUnit.Seconds);
DataDogReporter reporter = CreateDefaultReporter(metrics);
TestRequest request = new TestRequest();
reporter.TransformMetrics(request, metrics, 0);
IDictionary <string, DatadogSeries> convertedMetrics = request.Metrics;
Assert.AreEqual(8, convertedMetrics.Count);
foreach (TimerMetrics timerName in TimerMetrics.AllMetrics)
{
DatadogSeries metric = convertedMetrics[APP + "." + DOMAIN + "." + metricName + "." + timerName.GetDatadogName()];
Assert.NotNull(metric);
Assert.IsTrue(metric is DatadogGauge);
ValidateDefaultTags(metric.Tags);
}
}
public void SingleHistogramTest()
{
var metrics = new Metrics();
string metricName = "HistogramrMetric";
HistogramMetric histogramMetric = metrics.Histogram("test", metricName);
DataDogReporter reporter = CreateDefaultReporter(metrics);
TestRequest request = new TestRequest();
reporter.TransformMetrics(request, metrics, 0);
IDictionary <string, DatadogSeries> convertedMetrics = request.Metrics;
Assert.AreEqual(10, convertedMetrics.Count);
foreach (HistogramMetrics histoName in HistogramMetrics.AllMetrics)
{
DatadogSeries metric = convertedMetrics[APP + "." + DOMAIN + "." + metricName + "." + histoName.GetDatadogName()];
Assert.NotNull(metric);
Assert.IsTrue(metric is DatadogGauge);
ValidateDefaultTags(metric.Tags);
}
}
