public static PerfCounterFolderProcessor Create(
FabricEvents.ExtensionsEvents traceSource,
string logSourceId,
ConfigReader configReader,
string logDirectory,
string outputFolderPath,
out bool isEnabled,
out List <string> additionalFoldersToTrim)
{
additionalFoldersToTrim = null;
isEnabled = false;
// Create a new instance of the folder processor
PerfCounterFolderProcessor folderProcessor = new PerfCounterFolderProcessor();
// PerfCounterFolderProcessor is a singleton, so make sure there are no other instances.
object original = Interlocked.CompareExchange(ref folderProcessorSingleton, folderProcessor, null);
if (null != original)
{
traceSource.WriteError(
logSourceId,
"Cannot have more than one producer of type {0}, whose {1} value is {2}.",
StandardPluginTypes.FolderProducer,
FolderProducerValidator.FolderTypeParamName,
FolderProducerValidator.ServiceFabricPerformanceCounters);
return(null);
}
// Initialize the folder processor
if (false == folderProcessor.Initialize(traceSource, logSourceId, configReader, logDirectory, outputFolderPath))
{
return(null);
}
isEnabled = folderProcessor.perfCounterCollectionEnabled;
if (isEnabled)
{
// In addition to the output folder, which is already trimmed by default, we also need
// the perf counter binary folder and the perf counter binary archive folder to be trimmed.
additionalFoldersToTrim = new List <string> {
folderProcessor.perfCounterBinaryFolder
};
if (false == folderProcessor.archiveFolderIsUnderBinaryFolder)
{
additionalFoldersToTrim.Add(folderProcessor.perfCounterBinaryArchiveFolder);
}
}
return(folderProcessor);
}
