public void ConnectionBeforeSendingMessages(ConnectionId connectionId, IReadOnlyList <RequestMessage> messages)
 {
     _first.ConnectionBeforeSendingMessages(connectionId, messages);
     _second.ConnectionBeforeSendingMessages(connectionId, messages);
 }
 /// <inheritdoc/>
 public void ConnectionBeforeSendingMessages(ConnectionBeforeSendingMessagesEvent @event)
 {
     _first.ConnectionBeforeSendingMessages(@event);
     _second.ConnectionBeforeSendingMessages(@event);
 }