class CloudJobServiceImpl implements CloudJobService {
    static final Logger log = LoggerFactory.getLogger(CloudJobServiceImpl.class);

    @Override
    public boolean register(String name, String cron7x, String description, CloudJobHandler handler) {<FILL_FUNCTION_BODY>}

    @Override
    public boolean isRegistered(String name) {
        return XxlJobExecutor.loadJobHandler(name) != null;
    }
}

        JobHolder jobHolder = new JobHolder(name, cron7x, description, handler);

        XxlJobExecutor.registJobHandler(name, new IJobHandlerImpl(jobHolder));

        TagsMDC.tag0("CloudJob");
        log.info("CloudJob: Handler registered name:" + name + ", class:" + handler.getClass().getName());
        TagsMDC.tag0("");
        return true;
    
<no_super_class>