- // More than 20 running database processes?
- // The system is too busy, so quit.
- if ($processlist["amount"] > 20)
- system_unavailable();
- }
-
- $maxsysload_frontend = intval(get_config('system','maxloadavg_frontend'));
- if($maxsysload_frontend < 1)
- $maxsysload_frontend = 50;
-
- $load = current_load();
- if($load) {
- if($load > $maxsysload_frontend) {
- logger('system: load ' . $load . ' too high. Service Temporarily Unavailable.');
- header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
- header('Retry-After: 300');
- die("System is currently unavailable. Please try again later");
- }
+ if ($a->max_processes_reached() OR $a->maxload_reached()) {
+ header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
+ header('Retry-After: 120');
+ header('Refresh: 120; url='.App::get_baseurl()."/".$a->query_string);
+ die("System is currently unavailable. Please try again later");