public void TestPutProperty()
{
var propertyName = "Property";
var propertyValue = "PropValue";
_metricsLogger.PutProperty(propertyName, propertyValue);
_metricsLogger.Flush();
Assert.Equal(propertyValue, _sink.MetricsContext.GetProperty(propertyName));
}
/// <summary>
/// A simple function that takes a string and does a ToUpper
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
/// <returns></returns>
public string FunctionHandler(string input, ILambdaContext context)
{
var envProvider = new EnvironmentProvider(EnvironmentConfigurationProvider.Config, new ResourceFetcher());
var logger = new MetricsLogger();
var dimensionSet = new DimensionSet();
dimensionSet.AddDimension("Service", "Aggregator");
dimensionSet.AddDimension("Region", "us-west-2");
logger.PutDimensions(dimensionSet);
logger.SetNamespace("EMFLambda");
logger.PutMetric("ProcessingLatency", 101, Unit.MILLISECONDS);
logger.PutMetric("ProcessingLatency", 100, Unit.MILLISECONDS);
logger.PutMetric("ProcessingLatency", 99, Unit.MILLISECONDS);
logger.PutMetric("Count", 3, Unit.COUNT);
logger.PutProperty("AccountId", "123456789");
logger.PutProperty("RequestId", "422b1569-16f6-4a03-b8f0-fe3fd9b100f8");
logger.PutProperty("DeviceId", "61270781-c6ac-46f1-baf7-22c808af8162");
Dictionary <string, object> payLoad = new Dictionary <string, object>
{
{ "sampleTime", 123456789 },
{ "temperature", 273.0 },
{ "pressure", 101.3 }
};
logger.PutProperty("Payload", payLoad);
logger.Flush();
return(input?.ToUpper());
}
private void LogMetric(String metricName)
{
MetricsLogger logger = new MetricsLogger(new EnvironmentProvider(EnvironmentConfigurationProvider.Config, new ResourceFetcher()), NullLoggerFactory.Instance);
logger.PutDimensions(_dimensions);
logger.PutMetric(metricName, 100, Unit.MILLISECONDS);
logger.Flush();
}
public void TestFlushWithDefaultDimensionDefined()
{
MetricsContext metricsContext = new MetricsContext();
metricsContext.DefaultDimensions.Dimensions.Add("foo", "bar");
_metricsLogger = new MetricsLogger(_environment, metricsContext, _logger);
string logGroup = "TestLogGroup";
_environment.LogGroupName.Returns(logGroup);
_metricsLogger.Flush();
ExpectDimension("foo", "bar");
ExpectDimension("LogGroup", null);
}
public void TestOverrideDefaultDimensions()
{
var dimensionName = "dim";
var dimensionValue = "dimValue";
var defaultDimName = "defaultDim";
var defaultDimValue = "defaultDimValue";
MetricsContext metricsContext = new MetricsContext();
metricsContext.DefaultDimensions.AddDimension(defaultDimName, defaultDimValue);
metricsContext.SetDimensions(new DimensionSet(defaultDimName, defaultDimValue));
_metricsLogger = new MetricsLogger(_environment, metricsContext, _logger);
_metricsLogger.SetDimensions(new DimensionSet(dimensionName, dimensionValue));
_metricsLogger.Flush();
Assert.Single(_sink.MetricsContext.GetAllDimensionSets());
Assert.Null(_sink.MetricsContext.GetAllDimensionSets()[0].GetDimensionValue(defaultDimName));
}