public async Task <ExtendedEventsPosition> GetLastPosition(
XEventsExportSettings.LogSourceSettings logSettings,
string directoryName)
{
ExtendedEventsPosition position = null;
if (LogPositions.TryGetValue(logSettings, out ConcurrentDictionary <string, ExtendedEventsPosition> settingPositions))
{
settingPositions.TryGetValue(directoryName, out position);
}
return(position);
}
private void SaveLogs(
XEventsExportSettings.LogSourceSettings logSettings,
ExtendedEventsPosition position,
IList <XEventData> rowsData,
FileInfo logFileInfo)
{
var newBufferItem = new LogBufferItem();
newBufferItem.LogPosition = position;
foreach (var rowData in rowsData)
{
newBufferItem.LogRows.TryAdd(new EventKey()
{
Id = Guid.NewGuid(),
File = logFileInfo
}, rowData);
}
LogBuffer.TryAdd(new LogBufferItemKey(logSettings, DateTime.UtcNow, logFileInfo.FullName),
newBufferItem);
LogPositions.AddOrUpdate(logSettings,
(settings) =>
{
var newPositions = new ConcurrentDictionary <string, ExtendedEventsPosition>();
newPositions.AddOrUpdate(logFileInfo.Name,
(fileName) => position,
(fileName, oldPosition) => position);
return(newPositions);
},
(settings, logBufferItem) =>
{
logBufferItem.AddOrUpdate(logFileInfo.Name,
(fileName) => position,
(fileName, oldPosition) => position);
return(logBufferItem);
});
}
