private async static Task WritePayloadToSyncFileAsync(string lockFile, string protectedFile)
{
string pid = Process.GetCurrentProcess().Id.ToString(CultureInfo.InvariantCulture);
string errorFile = protectedFile + $"{pid}.e.txt";
string pidFIle = Path.Combine(Path.GetDirectoryName(protectedFile), "finished", pid + ".txt");
Console.WriteLine("Starting process: " + pid);
CrossPlatLock crossPlatLock = null;
try
{
crossPlatLock = new CrossPlatLock(lockFile);
using (StreamWriter sw = new StreamWriter(protectedFile, true))
{
sw.WriteLine($"< {pid} {DateTime.UtcNow.ToString("o", CultureInfo.InvariantCulture)}");
// increase contention by simulating a slow writer
await Task.Delay(s_artificialContention).ConfigureAwait(false);
sw.WriteLine($"> {pid} {DateTime.UtcNow.ToString("o", CultureInfo.InvariantCulture)}");
Console.WriteLine("Process finished: " + pid);
}
}
catch (Exception e)
{
File.WriteAllText(errorFile, e.ToString());
throw;
}
finally
{
File.WriteAllText(pidFIle, "done");
crossPlatLock.Dispose();
}
}
// Triggered right after ADAL accessed the cache.
private void AfterAccessNotification(TokenCacheNotificationArgs args)
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"After access");
try
{
// if the access operation resulted in a cache update
if (HasStateChanged)
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"After access, cache in memory HasChanged");
try
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"Before Write Store");
byte[] data = SerializeAdalV3();
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"Serializing '{data.Length}' bytes");
_store.WriteData(data);
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"After write store");
HasStateChanged = false;
}
catch (Exception e)
{
_logger.TraceEvent(TraceEventType.Error, /*id*/ 0, $"An exception was encountered while serializing the {nameof(AdalCache)} : {e}");
_logger.TraceEvent(TraceEventType.Error, /*id*/ 0, $"No data found in the store, clearing the cache in memory.");
// The cache is corrupt clear it out
DeserializeAdalV3(null);
_store.Clear();
throw;
}
}
}
finally
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"Releasing lock");
_cacheLock?.Dispose();
_cacheLock = null;
}
}