sb.append("userid : ").append(user.getName()).append("\n");
sb.append("userpassword : ********\n");
sb.append("homedirectory : ").append(user.getHomeDirectory()).append(
"\n");
sb.append("writepermission : ").append(
user.authorize(new WriteRequest()) != null).append("\n");
sb.append("enableflag : ").append(user.getEnabled()).append("\n");
sb.append("idletime : ").append(user.getMaxIdleTime()).append(
"\n");
TransferRateRequest transferRateRequest = new TransferRateRequest();