private bool OnStage1Complete(IAsyncResult lastResult, WorkflowApplication application, bool isStillSync)
{
if (lastResult != null)
{
application.Controller.EndFlushTrackingRecords(lastResult);
}
IAsyncResult result = null;
if (application.RaiseIdleEvent())
{
if (application.Controller.IsPersistable && application.persistenceManager != null)
{
var persistableIdleHandler = application.PersistableIdle;
if (persistableIdleHandler != null)
{
var action = PersistableIdleAction.None;
application.handlerThreadId = Thread.CurrentThread.ManagedThreadId;
try
{
application.isInHandler = true;
action = persistableIdleHandler(new WorkflowApplicationIdleEventArgs(application));
}
finally
{
application.isInHandler = false;
}
if (TD.WorkflowApplicationPersistableIdleIsEnabled())
{
TD.WorkflowApplicationPersistableIdle(application.Id.ToString(), action.ToString());
}
if (action != PersistableIdleAction.None)
{
var operation = PersistenceOperation.Unload;
if (action == PersistableIdleAction.Persist)
{
operation = PersistenceOperation.Save;
}
else if (action != PersistableIdleAction.Unload)
{
throw FxTrace.Exception.AsError(new InvalidOperationException(SR.InvalidIdleAction));
}
application.EventData.NextCallback = this.Stage2Callback;
result = application.BeginInternalPersist(operation, ActivityDefaults.InternalSaveTimeout, true, EventFrameCallback, application.EventData);
if (!result.CompletedSynchronously)
{
return(false);
}
}
}
else
{
// Trace the default action
if (TD.WorkflowApplicationPersistableIdleIsEnabled())
{
TD.WorkflowApplicationPersistableIdle(application.Id.ToString(), PersistableIdleAction.None.ToString());
}
}
}
}
return(this.OnStage2Complete(result, application, isStillSync));
}
