public ExtendedEventsExport(XEventsExportSettings settings, IExtendedEventsOnTargetBuilder xEventsTargetBuilder)
{
_settings = settings;
_logBuffers = new LogBuffers();
_xEventsTargetBuilder = xEventsTargetBuilder;
foreach (var logSourceSettings in _settings.LogSources)
{
_logBuffers.LogPositions.TryAdd(logSourceSettings,
new ConcurrentDictionary <string, ExtendedEventsPosition>());
var logPositions = xEventsTargetBuilder.GetCurrentLogPositions(settings, logSourceSettings.XEventsLog);
foreach (var logPosition in logPositions)
{
FileInfo logFileInfo = new FileInfo(logPosition.Value.CurrentFileData);
_logBuffers.LogPositions.AddOrUpdate(logSourceSettings,
(settingsKey) =>
{
var newPositions = new ConcurrentDictionary <string, ExtendedEventsPosition>();
newPositions.AddOrUpdate(logFileInfo.Name,
(dirName) => logPosition.Value,
(dirName, oldPosition) => logPosition.Value);
return(newPositions);
},
(settingsKey, logBufferItemOld) =>
{
logBufferItemOld.AddOrUpdate(logFileInfo.Name,
(dirName) => logPosition.Value,
(dirName, oldPosition) => logPosition.Value);
return(logBufferItemOld);
});
}
}
}
public async Task SaveRowsData(XEventsExportSettings settings, Dictionary<LogBufferItemKey, LogBufferItem> dataFromBuffer)
{
using (ClickHouseContext context = new ClickHouseContext(settings.ConnectionString))
{
await context.SaveRowsData(dataFromBuffer);
}
}
public IDictionary<string, ExtendedEventsPosition> GetCurrentLogPositions(XEventsExportSettings settings, ExtendedEventsLogBase xEventsLog)
{
using (ClickHouseContext context = new ClickHouseContext(settings.ConnectionString))
{
return context.GetCurrentLogPositions(xEventsLog);
}
}
public IXEventsOnTarget CreateTarget(XEventsExportSettings settings, KeyValuePair<LogBufferItemKey, LogBufferItem> logBufferItem)
{
IXEventsOnTarget target = new ExtendedEventsOnClickHouse(settings.ConnectionString,
logBufferItem.Key.Settings.Portion);
target.SetLogInformation(logBufferItem.Key.Settings.XEventsLog);
return target;
}