FacebookLookupService.java

@Service
public class FacebookLookupService {

    private static final Logger LOGGER = LoggerFactory.getLogger(FacebookLookupService.class);

    private RestTemplate restTemplate;

    @Autowired
    public FacebookLookupService(RestTemplate restTemplate) {
        this.restTemplate = restTemplate;
    }

    @Cacheable("pages")
    public Page findPage(String page) {
        LOGGER.info("calling findPage with {}", page);
        return restTemplate.getForObject("http://graph.facebook.com/" + page, Page.class);
    }

}