public async Task HandleAsync(DbSms sms, CancellationToken token = default)
{
try
{
await _current.HandleAsync(sms, token);
if (_successor != null)
{
await _successor.HandleAsync(sms, token);
}
}
catch (Exception e)
{
if (_fallback == null)
{
_logger.Error(e, "Handler failed with exception. No fallback scenario.");
throw;
}
_logger.Warning(e, "Handler failed with exception. Fallback scenario start.");
await _fallback.HandleAsync(sms, token);
}
}
