public Collection<String> getHosts() {
        return hosts;
    }
Returns the LDAP servers hosts; e.g. {@code localhost} or
{@code machine.example.com}, etc. This value is stored as the Jive
Property {@code ldap.host}.

@return the LDAP server host name.
xmppserver/src/main/java/org/jivesoftware/openfire/ldap/LdapManager.java