}
logger.info("INFO ## the nodeId = {}", nid);
checkNidVaild(nid);
arbitrateManageService.nodeEvent().init(Long.valueOf(nid));
// 添加session expired处理
NodeSessionExpired sessionExpired = new NodeSessionExpired();
sessionExpired.setNodeEvent(arbitrateManageService.nodeEvent());
ZooKeeperClient.registerNotification(sessionExpired);
}