<?php
namespace Illuminate\Queue\Console;
use Illuminate\Console\Command;
use Illuminate\Contracts\Events\Dispatcher;
use Illuminate\Contracts\Queue\Factory;
use Illuminate\Queue\Events\QueueBusy;
use Illuminate\Support\Collection;
use Symfony\Component\Console\Attribute\AsCommand;
#[AsCommand(name: 'queue:monitor')]
class MonitorCommand extends Command
{
/**
* The console command name.
*
* @var string
*/
protected $signature = 'queue:monitor
{queues : The names of the queues to monitor}
{--max=1000 : The maximum number of jobs that can be on the queue before an event is dispatched}';
/**
* The name of the console command.
*
* This name is used to identify the command during lazy loading.
*
* @var string|null
*
* @deprecated
*/
protected static $defaultName = 'queue:monitor';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Monitor the size of the specified queues';
/**
* The queue manager instance.
*
* @var \Illuminate\Contracts\Queue\Factory
*/
protected $manager;
/**
* The events dispatcher instance.
*
* @var \Illuminate\Contracts\Events\Dispatcher
*/
protected $events;
/**
* The table headers for the command.
*
* @var string[]
*/
protected $headers = ['Connection', 'Queue', 'Size', 'Status'];
/**
* Create a new queue monitor command.
*
* @param \Illuminate\Contracts\Queue\Factory $manager
* @param \Illuminate\Contracts\Events\Dispatcher $events
* @return void
*/
public function __construct(Factory $manager, Dispatcher $events)
{
parent::__construct();
$this->manager = $manager;
$this->events = $events;
}
/**
* Execute the console command.
*
* @return void
*/
public function handle()
{
$queues = $this->parseQueues($this->argument('queues'));
$this->displaySizes($queues);
$this->dispatchEvents($queues);
}
/**
* Parse the queues into an array of the connections and queues.
*
* @param string $queues
* @return \Illuminate\Support\Collection
*/
protected function parseQueues($queues)
{
return collect(explode(',', $queues))->map(function ($queue) {
[$connection, $queue] = array_pad(explode(':', $queue, 2), 2, null);
if (! isset($queue)) {
$queue = $connection;
$connection = $this->laravel['config']['queue.default'];
}
return [
'connection' => $connection,
'queue' => $queue,
'size' => $size = $this->manager->connection($connection)->size($queue),
'status' => $size >= $this->option('max') ? '<fg=yellow;options=bold>ALERT</>' : '<fg=green;options=bold>OK</>',
];
});
}
/**
* Display the queue sizes in the console.
*
* @param \Illuminate\Support\Collection $queues
* @return void
*/
protected function displaySizes(Collection $queues)
{
$this->newLine();
$this->components->twoColumnDetail('<fg=gray>Queue name</>', '<fg=gray>Size / Status</>');
$queues->each(function ($queue) {
$status = '['.$queue['size'].'] '.$queue['status'];
$this->components->twoColumnDetail($queue['queue'], $status);
});
$this->newLine();
}
/**
* Fire the monitoring events.
*
* @param \Illuminate\Support\Collection $queues
* @return void
*/
protected function dispatchEvents(Collection $queues)
{
foreach ($queues as $queue) {
if ($queue['status'] == '<fg=green;options=bold>OK</>') {
continue;
}
$this->events->dispatch(
new QueueBusy(
$queue['connection'],
$queue['queue'],
$queue['size'],
)
);
}
}
}
Save Cards
Simplify your payment experience by securely saving your card on our platform. After your initial transaction, you can choose to store your card details safely for future use. This feature eliminates the need to re-enter your payment information each time, making checkouts faster while keeping your data secure with advanced encryption and robust security measures.