Does anyone know of a vendor that has Java Connectors for LDAP?

I think we are using several of Netscape's proprietary features in LDAPConnection.

Does anyone have ideas about building an XA compliant LDAP Java Connector for netscape? It would be useful because some use cases update the DB and the ldap store in one transaction. It would make my code a lot nicer and more stable if I could find one.

Thanks,
JS