CamelliaSnowflakeIdGenSdk 不支持 对接 注册中心 获取地址信息，比如对接eureka about camellia HOT 1 CLOSED

public class EurekaIdGenServerDiscovery extends ReloadableCamelliaDiscovery<IdGenServer> implements IdGenServerDiscovery {
    private final String applicationName;
    private final DiscoveryClient discoveryClient;

    public EurekaIdGenServerDiscovery(DiscoveryClient discoveryClient, String applicationName) {
        this.applicationName = applicationName;
        this.discoveryClient = discoveryClient;
        init(() -> new ArrayList<>(refreshIdGenServerSet()), 5);
    }

    @Override
    public List<IdGenServer> findAll() {
        return new ArrayList<>(refreshIdGenServerSet());
    }

    private Set<IdGenServer> refreshIdGenServerSet() {
        List<ServiceInstance> instances = discoveryClient.getInstances(applicationName);
        Set<IdGenServer> servers = new HashSet<>();
        for (ServiceInstance instance : instances) {
            if (instance instanceof EurekaDiscoveryClient.EurekaServiceInstance) {
                InstanceInfo instanceInfo = ((EurekaDiscoveryClient.EurekaServiceInstance) instance).getInstanceInfo();
                if (instanceInfo.getStatus() != InstanceInfo.InstanceStatus.UP) continue;
                String ipAddr = instanceInfo.getIPAddr();
                int port = instanceInfo.getPort();
                IdGenServer idGenServer = new IdGenServer("http://" + ipAddr + ":" + port);
                servers.add(idGenServer);
            } else {
                IdGenServer idGenServer = new IdGenServer("http://" + instance.getHost() + ":" + instance.getPort());
                servers.add(idGenServer);
            }
        }
        return servers;
    }
}