class EtcdMetadataReport extends AbstractMetadataReport {

    @Override
    protected void doSaveSubscriberData(SubscriberMetadataIdentifier subscriberMetadataIdentifier, String urlListStr) {
        String key = getNodeKey(subscriberMetadataIdentifier);
        if (!etcdClient.put(key, urlListStr)) {
            logger.error("Failed to put " + subscriberMetadataIdentifier + " to etcd, value: " + urlListStr);
        }
    }

    public  EtcdMetadataReport(URL url);

}