README

This package allows you to save and control pids of your artisan commands in order to organize multiprocessing, support lengthy calculations, prevent more than one process run simultaneously, etc.

I use this package only for backward compability.

Installation

composer require 'denismilovanov/laravel-single-instance-command: 0.1.*@dev'

Usage

In artisan:

$app->register('LaravelSingleInstanceCommand\ServiceProvider');

In command:

use \Symfony\Component\Console\Input\InputInterface;
use \Symfony\Component\Console\Output\OutputInterface;

class MyCommand extends \LaravelSingleInstanceCommand\Command
{
    public $name = 'my-command';
     
    public function run(InputInterface $input, OutputInterface $output)
    {
        $this->checkInstance($input);
        
        // long living code here:
        // Queue::subscribe('queue', function ($job) {
        //
        // });
    }
}

In shell (or crontab):

• to start process php artisan my-command,

• to start another process php artisan my-command p=2,

• to stop process php artisan my-command p=2 stop,

• to stop all php artisan pids:stop-all,

• to remove stale pids files php artisan pids:remove.

Notes

Pids are save to /tmp/{APP_ENV}/ directory.
Stopping process is performed by sending SIGTERM to it.