private void populateDefaultEntries(final LDAPConnection c) throws Exception {
        populateEntries(c, new ClassPathResource("ldif/users-groups.ldif").getInputStream());
    }
Instantiates a new Ldap directory server.
Parameters need to be streams so they can be read from JARs.
support/cas-server-support-ldap-core/src/test/java/org/apereo/cas/util/ldap/uboundid/InMemoryTestLdapDirectoryServer.java