void OperationStateObserver.Failure(Exception exception, OperationContext context)
{
context.NotifyOnCurrentState("Failure", Runnability.Runnable(), ErrorInfo.From(exception));
_operationState = _operationStatesFactory.RunnableState();
}
private void NormalRunnable(OperationContext context, string statusText)
{
context.NotifyOnCurrentState(statusText, Runnability.Runnable(), ErrorInfo.None());
_operationState = _operationStatesFactory.RunnableState();
}