public void _register(Registrations r, String key, String caller_id, String caller_api, String service_api = null)
{
bool changed = false;
NodeRef node_ref = _register_node_api(caller_id, caller_api, ref changed);
node_ref.add(r.type, key);
if (changed)
{
publishers.unregister_all(caller_id);
subscribers.unregister_all(caller_id);
services.unregister_all(caller_id);
param_subscribers.unregister_all(caller_id);
}
r.register(key, caller_id, caller_api, service_api);
}
