attrs = getOrgUnitAttributes( "users" );
DirContext users = ctx.createSubcontext( "ou=users", attrs );
attrs = getPrincipalAttributes( "Nelson", "Horatio Nelson", "hnelson", "secret", "hnelson@EXAMPLE.COM" );
users.createSubcontext( "uid=hnelson", attrs );
attrs = getPrincipalAttributes( "Service", "KDC Service", "krbtgt", "secret", "krbtgt/EXAMPLE.COM@EXAMPLE.COM" );
users.createSubcontext( "uid=krbtgt", attrs );
attrs = getPrincipalAttributes( "Service", "LDAP Service", "ldap", "randall", servicePrincipalName );