public void AddPlugInAggregationFunctionFactory(string functionName, string aggregationFactoryClassName)
{
try {
var desc = new ConfigurationPlugInAggregationFunction(functionName, aggregationFactoryClassName);
_engineImportService.AddAggregation(functionName, desc);
} catch (EngineImportException e) {
throw new ConfigurationException(e.Message, e);
}
}
