protected String getUsernameFromAttributes(Attributes directoryAttributes)
throws NamingException {
String username =
DirectoryAttributeRetriever.getValueFromAttributes(
ldapPropertiesMapper.getUserNameAttribute(), directoryAttributes);
if (username == null) {
logger.fatal(
"The following record does not have a username: "******"Unable to find the username of the principal.");
}
return username;
}