/// <summary>
/// Called when [stage1 complete].
/// </summary>
/// <param name="lastResult">The last result.</param>
/// <param name="instance">The instance.</param>
/// <param name="isStillSync">if set to <c>true</c> [is still synchronize].</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
private bool OnStage1Complete(IAsyncResult?lastResult, WorkflowApplication instance, bool isStillSync)
{
if (lastResult != null)
{
instance.Controller.EndFlushTrackingRecords(lastResult);
}
var completionState = instance.Controller.GetCompletionState(out var outputs, out var completionException);
if (instance.invokeCompletedCallback == null)
{
var handler = instance.Completed;
if (handler != null)
{
instance.handlerThreadId = Thread.CurrentThread.ManagedThreadId;
try
{
instance.isInHandler = true;
handler(new WorkflowApplicationCompletedEventArgs(instance, completionException, completionState, outputs));
}
finally
{
instance.isInHandler = false;
}
}
}
switch (completionState)
{
case ActivityInstanceState.Closed:
if (TD.WorkflowApplicationCompletedIsEnabled())
{
TD.WorkflowApplicationCompleted(instance.Id.ToString());
}
break;
case ActivityInstanceState.Canceled:
if (TD.WorkflowInstanceCanceledIsEnabled())
{
TD.WorkflowInstanceCanceled(instance.Id.ToString());
}
break;
case ActivityInstanceState.Faulted:
if (TD.WorkflowApplicationTerminatedIsEnabled())
{
TD.WorkflowApplicationTerminated(instance.Id.ToString(), completionException);
}
break;
}
IAsyncResult?result = null;
Fx.Assert(instance.Controller.IsPersistable, "Should not be in a No Persist Zone once the instance is complete.");
if (instance.persistenceManager != null || instance.HasPersistenceModule)
{
instance.EventData.NextCallback = this.Stage2Callback;
result = instance.BeginInternalPersist(PersistenceOperation.Unload, ActivityDefaults.InternalSaveTimeout, true, EventFrameCallback, instance.EventData);
if (!result.CompletedSynchronously)
{
return(false);
}
}
else
{
instance.MarkUnloaded();
}
return(this.OnStage2Complete(result, instance, isStillSync));
}
