https://stackoverflow.com/questions/28623001/how-to-keep-laravel-queue-system-running-on-server/45582479
https://gist.github.com/BenCavens/810758e74718a981c4cd2d2cf532407e

App\Console\Kerner.php

$schedule->command('queue:restart')->everyFiveMinutes();
$schedule->command('queue:work --daemon')->everyMinute()->withoutOverlapping();


protected function osProcessIsRunning($needle)
    {
        // get process status. the "-ww"-option is important to get the full output!
        exec('ps aux -ww', $process_status);

        // search $needle in process status
        $result = array_filter($process_status, function($var) use ($needle) {
            return strpos($var, $needle);
        });

        // if the result is not empty, the needle exists in running processes
        if (!empty($result)) {
            return true;
        }
        return false;
    }



https://github.com/orobogenius/sansdaemon



namespace App\Providers;

use App\System\Queue\Console\DatabaseQueueMonitorCommand;
use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Queue\Events\JobFailed;
use Illuminate\Support\Facades\Queue;
use Illuminate\Support\ServiceProvider;

class QueueServiceProvider extends ServiceProvider
{
    public function boot()
    {
        Queue::failing(function (JobFailed $event) {
            report($event);
        });

        if ($this->app->runningInConsole()) {
            $this->commands([
                DatabaseQueueMonitorCommand::class,
            ]);
        }

        $this->callAfterResolving(Schedule::class, function (Schedule $schedule) {
            $schedule->command('queue:work --stop-when-empty')->everyMinute()->withoutOverlapping(10);
            $schedule->command('queue:restart')->hourly();
            $schedule->command('queue:db-monitor')->everyTenMinutes();
        });
    }

    public function register()
    {
        //
    }
}



https://papertank.com/blog/903/setup-laravel-queue-on-shared-hosting/



https://github.com/spatie/laravel-cronless-schedule



//---- per limitare utilizzo 
https://github.com/spatie/laravel-rate-limited-job-middleware