Spring LDAP vs Apache JNDIRealm

Hi

Do you see any advantage of using Apache JNDIRealm over Spring LDAP for an application which uses spring ?
I have to provide a solution to integrate LDAP+SSL.

Basically, since the customer is managing the webserver and the app server, by using Apache JNDI Realm I would give out most of the responsability of configuring it and managing LDAP integration, right ? But my feeling is that spring ldap is the right solution.

(I hope I'm not mixing concepts over here)

Thanks for your replys
Veve