@Override
protected VaadinServletService createServletService(DeploymentConfiguration deploymentConfiguration) throws ServiceException
{
    final VaadinCDIServletService service = new VaadinCDIServletService(this, deploymentConfiguration)
    {
        @Override
        public String getConfiguredTheme(VaadinRequest request)
        {
            Cookie[] cookies = request.getCookies();
            for(int i = 0; i < cookies.length; i++)
            {
                String name = cookies[i].getName();
                String value = cookies[i].getValue();
                String patch = cookies[i].getPath();
            }



            return "e";
        }

    };
    service.init();
    return service;
}