private void ExtendedEventsReader_OnErrorEvent(ExtendedEventsReader sender, OnErrorEventArgs args)
{
OnErrorExportDataHandler handlerOnErrorExportData = _onErrorExportData;
handlerOnErrorExportData?.Invoke(new OnErrorExportDataEventArgs()
{
Exception = args.Exception
});
}
public void Dispose()
{
if (_reader != null)
{
_reader.Reset();
_reader.Dispose();
_reader = null;
}
}
private void ExtendedEventsReader_BeforeReadFile(ExtendedEventsReader sender, BeforeReadFileEventArgs args)
{
var taskLogFileLoaded = _target.LogFileLoaded(args.FileName);
taskLogFileLoaded.Wait();
if (taskLogFileLoaded.Result)
{
args.Cancel = true;
}
}
private void ExtendedEventsReader_AfterReadFile(ExtendedEventsReader sender, AfterReadFileEventArgs args)
{
if (_dataToSend.Count > 0)
{
SendDataCurrentPortion(sender).Wait();
}
ExtendedEventsPosition position = sender.GetCurrentPosition();
_target.SaveLogPosition(position);
}
private void ExtendedEventsReader_BeforeReadFile(ExtendedEventsReader sender, BeforeReadFileEventArgs args)
{
FileInfo logFileInfo = new FileInfo(args.FileName);
var logFileChangedTask = _target.LogFileChanged(logFileInfo);
logFileChangedTask.Wait();
if (!logFileChangedTask.Result)
{
args.Cancel = true;
}
}
public void SetXEventsPath(string eventPath)
{
_eventPath = eventPath;
if (!string.IsNullOrEmpty(_eventPath))
{
_reader = new ExtendedEventsReader(eventPath,
ExtendedEventsReader_OnReadEvent,
null,
ExtendedEventsReader_BeforeReadFile,
ExtendedEventsReader_AfterReadFile,
ExtendedEventsReader_OnErrorEvent);
}
}
private void ExtendedEventsReader_AfterReadFile(ExtendedEventsReader sender, AfterReadFileEventArgs args)
{
FileInfo _lastEventLogDataFileInfo = new FileInfo(args.FileName);
if (_dataToSend.Count > 0)
{
SendDataCurrentPortion(sender).Wait();
}
ExtendedEventsPosition position = sender.GetCurrentPosition();
_target.SaveLogPosition(_lastEventLogDataFileInfo, position, true);
}
private async Task SendDataCurrentPortion(ExtendedEventsReader reader)
{
RiseBeforeExportData(out var cancel);
if (!cancel)
{
await _target.Save(_dataToSend);
RiseAfterExportData(reader.GetCurrentPosition());
if (reader.CurrentFile != null)
{
await _target.SaveLogPosition(reader.GetCurrentPosition());
}
}
_dataToSend.Clear();
}
private void ExtendedEventsReader_OnReadEvent(ExtendedEventsReader sender, OnReadEventArgs args)
{
if (sender.CurrentRow == null)
{
return;
}
var fileInfo = new FileInfo(sender.CurrentFile);
var eventData = new XEventData(fileInfo.Name, sender.CurrentFileEventNumber, args.EventData);
_dataToSend.Add(eventData);
if (_dataToSend.Count >= _portionSize)
{
SendDataCurrentPortion(sender).Wait();
}
}
