public void AddClient(Guid correlationId, Guid connectionId, IEnvelope envelope, int maxInFlight, string user, string @from)
{
lock (_lock)
{
var client = new PersistentSubscriptionClient(correlationId, connectionId, envelope, maxInFlight, user,
@from, _totalTimeWatch, _settings.ExtraStatistics);
_pushClients.AddClient(client);
TryPushingMessagesToClients();
}
}