private async Task ApplyUpdates(DiffObject updates)
{
try
{
var sw = new Stopwatch();
sw.Start();
var retries = await Context.PersistenceManager.ApplyUpdates(updates);
sw.Stop();
var batchInfo = new BatchSavedInfo
{
SavedAt = DateTime.UtcNow,
QuantaCount = updates.Quanta.Count,
EffectsCount = updates.EffectsCount,
ElapsedMilliseconds = sw.ElapsedMilliseconds,
Retries = retries
};
_ = Task.Factory.StartNew(() => OnBatchSaved?.Invoke(batchInfo));
}
catch (Exception exc)
{
//we need to cancel all pending updates
cancellationTokenSource.Cancel();
if (Context.AppState.State != ApplicationState.Failed)
{
OnSaveFailed("Error on saving updates.", exc);
}
}
}
public void OnBatchSaved(BatchSavedInfo batchInfo)
{
lock (syncRoot)
{
LastBatchInfos.Add(batchInfo);
if (LastBatchInfos.Count > 20)
{
LastBatchInfos.RemoveAt(0);
}
}
}
private void PendingUpdatesManager_OnBatchSaved(BatchSavedInfo batchInfo)
{
var message = $"Batch saved on the {batchInfo.Retries} try. Quanta count: {batchInfo.QuantaCount}; effects count: {batchInfo.EffectsCount}.";
if (batchInfo.Retries > 1)
{
logger.Warn(message);
}
else
{
logger.Trace(message);
}
PerformanceStatisticsManager?.OnBatchSaved(batchInfo);
}
public static Models.BatchSavedInfo ToBatchSavedInfoModel(this BatchSavedInfo batchSavedInfo)
{
if (batchSavedInfo == null)
{
throw new ArgumentNullException(nameof(batchSavedInfo));
}
return(new Models.BatchSavedInfo
{
EffectsCount = batchSavedInfo.EffectsCount,
QuantaCount = batchSavedInfo.QuantaCount,
ElapsedMilliseconds = batchSavedInfo.ElapsedMilliseconds,
Retries = batchSavedInfo.Retries,
SavedAt = batchSavedInfo.SavedAt.Ticks
});
}