Thanks to professor !
...
ACE_Service_Config(1, 1024*1024);
ACE_Service_Config::process_directive("dynamic...");
const ACE_Service_Type *svc_rec = 0;
if (ACE_Service_Repository::instance(1024*1024)->find(service,
&svc_rec) == -1) {}
...
I do like this, that works.