public void ConnectionBeforeOpening(ConnectionId connectionId, ConnectionSettings settings)
 {
     _first.ConnectionBeforeOpening(connectionId, settings);
     _second.ConnectionBeforeOpening(connectionId, settings);
 }
 /// <inheritdoc/>
 public void ConnectionBeforeOpening(ConnectionBeforeOpeningEvent @event)
 {
     _first.ConnectionBeforeOpening(@event);
     _second.ConnectionBeforeOpening(@event);
 }