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Copy pathDriver.php
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136 lines (114 loc) · 3.85 KB
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Copy pathDriver.php
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136 lines (114 loc) · 3.85 KB
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://doc.hyperf.io
* @contact [email protected]
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\AsyncQueue\Driver;
use Hyperf\AsyncQueue\Environment;
use Hyperf\AsyncQueue\Event\AfterHandle;
use Hyperf\AsyncQueue\Event\BeforeHandle;
use Hyperf\AsyncQueue\Event\FailedHandle;
use Hyperf\AsyncQueue\Event\RetryHandle;
use Hyperf\AsyncQueue\Exception\InvalidPackerException;
use Hyperf\AsyncQueue\MessageInterface;
use Hyperf\Contract\PackerInterface;
use Hyperf\Utils\Arr;
use Hyperf\Utils\Coroutine\Concurrent;
use Hyperf\Utils\Packer\PhpSerializerPacker;
use Psr\Container\ContainerInterface;
use Psr\EventDispatcher\EventDispatcherInterface;
abstract class Driver implements DriverInterface
{
/**
* @var ContainerInterface
*/
protected $container;
/**
* @var PackerInterface
*/
protected $packer;
/**
* @var EventDispatcherInterface
*/
protected $event;
/**
* @var null|Concurrent
*/
protected $concurrent;
/**
* @var array
*/
protected $config;
public function __construct(ContainerInterface $container, $config)
{
$this->container = $container;
$this->packer = $container->get($config['packer'] ?? PhpSerializerPacker::class);
$this->event = $container->get(EventDispatcherInterface::class);
$this->config = $config;
if (! $this->packer instanceof PackerInterface) {
throw new InvalidPackerException(sprintf('[Error] %s is not a invalid packer.', $config['packer']));
}
$concurrentLimit = $config['concurrent']['limit'] ?? null;
if ($concurrentLimit && is_numeric($concurrentLimit)) {
$this->concurrent = new Concurrent((int) $concurrentLimit);
}
}
public function consume(): void
{
$this->container->get(Environment::class)->setAsyncQueue(true);
$messageCount = 0;
$maxMessages = Arr::get($this->config, 'max_messages', 0);
while (true) {
[$data, $message] = $this->pop();
if ($data === false) {
continue;
}
$callback = $this->getCallback($data, $message);
if ($this->concurrent instanceof Concurrent) {
$this->concurrent->create($callback);
} else {
parallel([$callback]);
}
if ($maxMessages > 0 && ++$messageCount >= $maxMessages) {
break;
}
}
}
protected function getCallback($data, $message): callable
{
return function () use ($data, $message) {
try {
if ($message instanceof MessageInterface) {
$this->event && $this->event->dispatch(new BeforeHandle($message));
$message->job()->handle();
$this->event && $this->event->dispatch(new AfterHandle($message));
}
$this->ack($data);
} catch (\Throwable $ex) {
if (isset($message, $data)) {
if ($message->attempts() && $this->remove($data)) {
$this->event && $this->event->dispatch(new RetryHandle($message, $ex));
$this->retry($message);
} else {
$this->event && $this->event->dispatch(new FailedHandle($message, $ex));
$this->fail($data);
}
}
}
};
}
/**
* Handle a job again some seconds later.
*/
abstract protected function retry(MessageInterface $message): bool;
/**
* Remove data from reserved queue.
* @param mixed $data
*/
abstract protected function remove($data): bool;
}