func (srvMngr *ServiceManager) StopScheduler() error {
var sched *scheduler.Scheduler
srvMngr.Lock()
if srvMngr.sched != nil {
sched = srvMngr.sched
srvMngr.sched = nil // optimize the lock and release here
}
srvMngr.Unlock()
if sched == nil {
return utils.NewCGRError(utils.ServiceManager,
utils.CapitalizedMessage(utils.ServiceAlreadyRunning),
utils.ServiceAlreadyRunning,
"the scheduler is not running")
}
srvMngr.cfg.SchedulerEnabled = false
sched.Shutdown()
return nil
}
