@Override
    public void onItemChosen() {
      if (myServerInstance == null) {
        myServerInstance = RemoteServersManager.getInstance().createServer(getServerType());
        RemoteServerConnectionTester tester = new RemoteServerConnectionTester(myServerInstance);
        setTestConnectionState(TestConnectionState.IN_PROGRESS);
        myLastStartedTestConnectionMillis = System.currentTimeMillis();
        tester.testConnection(this::connectionTested);
      }
    }
@Override
    public void onItemChosen()