public async Task NotifyTradingConditionsChanged(string tradingConditionId = null, string accountId = null) { if (!string.IsNullOrEmpty(tradingConditionId)) { var clientIds = _accountsCacheService .GetClientIdsByTradingConditionId(tradingConditionId, accountId).ToArray(); if (clientIds.Length > 0) { await _rabbitMqNotifyService.UserUpdates(true, false, clientIds); _consoleWriter.WriteLine( $"send user updates to queue {QueueHelper.BuildQueueName(_marginSettings.RabbitMqQueues.UserUpdates.ExchangeName, _marginSettings.Env)}"); } } }