public static void moveRobot(RobotConnectionManager robotConnectionManager, int toX, int toY) {
    RobotConnection a;
    for(int i = 0; i < 3; i++)
    {
        try{

            a = robotConnectionManager.getConnection();
            a.moveRobotTo(toX, toY);
            if(i != 2)
                a = robotConnectionManager.getConnection();
            break;
        }
        catch(RobotConnectionException e)
        {
            a.close();
        }
        catch(Exception e)
        {
            throw(e);
            //break;
        }
        finally
        {
            a.close();
        }
    }
}