private static EventTelemetry ConvertAggregationToTelemetry(TraceAggregationConfig traceAggregationConfig, TraceAggregator traceAggregator, TelemetryIdentifiers telemetryIds, int telBatchesDaily, int telBatchNumber)
{
EventTelemetry eventEntity = AppInsightsTelemetryWriter.CreateBaseEventTelemetry(telemetryIds, traceAggregationConfig.TaskName, traceAggregationConfig.EventName, telBatchesDaily, telBatchNumber, traceAggregator.TraceTimestamp);
Dictionary <string, string> properties;
Dictionary <string, double> metrics;
traceAggregator.CurrentFormattedFieldAggregationsValues(out properties, out metrics);
foreach (var property in properties)
{
eventEntity.Properties[property.Key] = property.Value;
}
foreach (var metric in metrics)
{
eventEntity.Metrics[metric.Key] = metric.Value;
}
return(eventEntity);
}
public void TestMetricsAggregations()
{
// initializing the configuration of the aggregation for a single field with all types of aggregation
string[] properties = { };
string[] metrics = { "metric1", "metric2" };
Aggregation.Kinds[] aggrKindsProperties = { };
Aggregation.Kinds[] aggrKindsMetrics =
{
Aggregation.Kinds.Average,
Aggregation.Kinds.Count,
Aggregation.Kinds.Maximum,
Aggregation.Kinds.Minimum,
Aggregation.Kinds.Snapshot,
Aggregation.Kinds.Sum,
Aggregation.Kinds.Variance
};
TraceAggregationConfig traceAggrconfig = TraceAggregationConfig.CreateTraceAggregatorConfig(
"TestTaskName",
"TestEventName",
string.Empty,
properties,
aggrKindsProperties,
metrics,
aggrKindsMetrics);
// create the trace aggregator
TraceAggregator traceAggr = new TraceAggregator(traceAggrconfig);
// creating some metric values to test the aggregations
KeyValuePair <string, double>[] metricValues =
{
new KeyValuePair <string, double>("metric1", 0.0),
new KeyValuePair <string, double>("metric2", 1.0)
};
// aggregating
traceAggr.Aggregate(metricValues);
Dictionary <string, double> metricResults;
Dictionary <string, string> propResults;
traceAggr.CurrentFormattedFieldAggregationsValues(out propResults, out metricResults);
// checking whether metric values are properly set
Assert.AreEqual(0.0, metricResults["metric1_Snapshot"]);
Assert.AreEqual(1.0, metricResults["metric1_Count"]);
Assert.AreEqual(0.0, metricResults["metric1_Minimum"]);
Assert.AreEqual(0.0, metricResults["metric1_Maximum"]);
Assert.AreEqual(0.0, metricResults["metric1_Sum"]);
Assert.AreEqual(0.0, metricResults["metric1_Average"]);
Assert.AreEqual(0.0, metricResults["metric1_Variance"]);
Assert.AreEqual(1.0, metricResults["metric2_Snapshot"]);
Assert.AreEqual(1.0, metricResults["metric2_Count"]);
Assert.AreEqual(1.0, metricResults["metric2_Minimum"]);
Assert.AreEqual(1.0, metricResults["metric2_Maximum"]);
Assert.AreEqual(1.0, metricResults["metric2_Sum"]);
Assert.AreEqual(1.0, metricResults["metric2_Average"]);
Assert.AreEqual(0.0, metricResults["metric2_Variance"]);
// creating second set of metrics to test the aggregations
KeyValuePair <string, double>[] metricValues2 =
{
new KeyValuePair <string, double>("metric1", -1.0),
new KeyValuePair <string, double>("metric2", 2.0),
new KeyValuePair <string, double>("metric3", 3.0)
};
traceAggr.Aggregate(metricValues2);
traceAggr.CurrentFormattedFieldAggregationsValues(out propResults, out metricResults);
Assert.AreEqual(-1.0, metricResults["metric1_Snapshot"]);
Assert.AreEqual(2.0, metricResults["metric1_Count"]);
Assert.AreEqual(-1.0, metricResults["metric1_Minimum"]);
Assert.AreEqual(0.0, metricResults["metric1_Maximum"]);
Assert.AreEqual(-1.0, metricResults["metric1_Sum"]);
Assert.AreEqual(-0.5, metricResults["metric1_Average"]);
Assert.AreEqual(0.5, metricResults["metric1_Variance"]);
Assert.AreEqual(2.0, metricResults["metric2_Snapshot"]);
Assert.AreEqual(2.0, metricResults["metric2_Count"]);
Assert.AreEqual(1.0, metricResults["metric2_Minimum"]);
Assert.AreEqual(2.0, metricResults["metric2_Maximum"]);
Assert.AreEqual(3.0, metricResults["metric2_Sum"]);
Assert.AreEqual(1.5, metricResults["metric2_Average"]);
Assert.AreEqual(0.5, metricResults["metric2_Variance"]);
// checking whether "metric3" which is not part of of the configuration added values
Assert.AreEqual(14, metricResults.Values.Count);
// checking whether any value was added by mistake to the properties
Assert.IsTrue(propResults.Count == 0);
}
public void TestPropertiesAggregations()
{
// initializing the configuration of the aggregation for a single field with all types of aggregation
string[] properties = { "prop1", "prop2", "prop3", "prop4" };
string[] metrics = { };
Aggregation.Kinds[] aggrKindsProperties =
{
Aggregation.Kinds.Count,
Aggregation.Kinds.Snapshot
};
Aggregation.Kinds[] aggrKindsMetrics = { };
TraceAggregationConfig traceAggrconfig = TraceAggregationConfig.CreateTraceAggregatorConfig(
"TestTaskName",
"TestEventName",
string.Empty,
properties,
aggrKindsProperties,
metrics,
aggrKindsMetrics);
// create the trace aggregator
TraceAggregator traceAggr = new TraceAggregator(traceAggrconfig);
// creating some property values to test the aggregations
KeyValuePair <string, double>[] metricValues = { };
KeyValuePair <string, string>[] propertyValues =
{
new KeyValuePair <string, string>("prop1", null),
new KeyValuePair <string, string>("prop2", string.Empty),
new KeyValuePair <string, string>("prop3", "test1"),
new KeyValuePair <string, string>("prop4", "test2")
};
// aggregating
traceAggr.Aggregate(propertyValues);
Dictionary <string, double> metricResults;
Dictionary <string, string> propResults;
traceAggr.CurrentFormattedFieldAggregationsValues(out propResults, out metricResults);
// checking whether metric values are properly set
Assert.AreEqual(null, propResults["prop1_Snapshot"]);
Assert.AreEqual(string.Empty, propResults["prop2_Snapshot"]);
Assert.AreEqual("test1", propResults["prop3_Snapshot"]);
Assert.AreEqual("test2", propResults["prop4_Snapshot"]);
// the count should go to the metrics since it is a number
Assert.IsFalse(propResults.ContainsKey("prop1_Count"));
Assert.IsFalse(propResults.ContainsKey("prop2_Count"));
Assert.IsFalse(propResults.ContainsKey("prop3_Count"));
Assert.IsFalse(propResults.ContainsKey("prop4_Count"));
// checks that all have count of 1
Assert.AreEqual(1.0, metricResults["prop1_Count"]);
Assert.AreEqual(1.0, metricResults["prop2_Count"]);
Assert.AreEqual(1.0, metricResults["prop3_Count"]);
Assert.AreEqual(1.0, metricResults["prop4_Count"]);
// creating second set of propertis to test the aggregations
KeyValuePair <string, string>[] propertyValues2 =
{
new KeyValuePair <string, string>("prop4", "test2NewValue"),
new KeyValuePair <string, string>("prop5", "notPartOfAggregator")
};
traceAggr.Aggregate(propertyValues2);
traceAggr.CurrentFormattedFieldAggregationsValues(out propResults, out metricResults);
// checking whether new values are properly set prop1, prop2, prop3 should have the same value
Assert.AreEqual(null, propResults["prop1_Snapshot"]);
Assert.AreEqual(string.Empty, propResults["prop2_Snapshot"]);
Assert.AreEqual("test1", propResults["prop3_Snapshot"]);
Assert.AreEqual("test2NewValue", propResults["prop4_Snapshot"]);
Assert.IsFalse(metricResults.ContainsKey("prop5_Count"));
Assert.IsFalse(propResults.ContainsKey("prop5_Count"));
Assert.IsFalse(propResults.ContainsKey("prop5_Snapshot"));
// checks that all have count of 1 but prop4 which should have 2
Assert.AreEqual(1.0, metricResults["prop1_Count"]);
Assert.AreEqual(1.0, metricResults["prop2_Count"]);
Assert.AreEqual(1.0, metricResults["prop3_Count"]);
Assert.AreEqual(2.0, metricResults["prop4_Count"]);
// checking whether "metric3" which is not part of of the configuration added values
Assert.AreEqual(4, metricResults.Values.Count);
Assert.AreEqual(4, propResults.Values.Count);
}