当前位置：首页 > news >正文

php如何网站做修改武汉seo楚天

news 2025/7/22 1:30:51

php如何网站做修改,武汉seo楚天,网站找建站公司,网上购物软件之前在工作中使用 Laravel Octane 的 concurrently 处理并发时，发现在队列和定时任务中不会触发并发效果。经过分析，作了如下猜测：队列和定时任务都属于一个独立的进程，与 Octane 服务无关，而 Octane concurrently 恰恰…

之前在工作中使用 Laravel Octane 的 concurrently 处理并发时，发现在队列和定时任务中不会触发并发效果。经过分析，作了如下猜测：队列和定时任务都属于一个独立的进程，与 Octane 服务无关，而 Octane concurrently 恰恰需要在 Octane 环境下才能运行。

后来通过代码进行环境检测和查看 php 的进程，证明猜想成立。

info('check env', ['served by octane' => isset($_SERVER['LARAVEL_OCTANE']) && ((int)$_SERVER['LARAVEL_OCTANE'] === 1),'on swoole server' => (extension_loaded('swoole') || extension_loaded('openswoole')) && app()->bound(Server::class)
]);

为了能够在任意代码中实现并发，我们研究参考了 Hyperf 框架关于协程的代码，然后抽取了如下两个类：

<?phpnamespace App\Services;use App\Exceptions\ParallelExecutionException;
use Laravel\Octane\Facades\Octane;
use Throwable;
use Swoole\Coroutine as Co;class Parallel
{protected array $callbacks = [];protected array $results = [];/*** @var Throwable[]*/protected array $throwables = [];public function add(callable $callable, $key = null): void{if (is_null($key)) {$this->callbacks[] = $callable;} else {$this->callbacks[$key] = $callable;}}public function wait(bool $throw = true): array{if (isset($_SERVER['LARAVEL_OCTANE']) && ((int)$_SERVER['LARAVEL_OCTANE'] === 1)) {return Octane::concurrently($this->callbacks, 300000);}app('log')->useLoggingLoopDetection(false);Co\run(function () {foreach ($this->callbacks as $key => $callback) {Co::create(function () use ($callback, $key) {try {$this->results[$key] = $callback();} catch (Throwable $throwable) {$this->throwables[$key] = $throwable;unset($this->results[$key]);}});}});if ($throw && ($throwableCount = count($this->throwables)) > 0) {$message = 'Detecting ' . $throwableCount . ' throwable occurred during parallel execution:' . PHP_EOL . $this->formatThrowAbles($this->throwables);$executionException = new ParallelExecutionException($message);$executionException->setResults($this->results);$executionException->setThrowAbles($this->throwables);unset($this->results, $this->throwables);throw $executionException;}app('log')->useLoggingLoopDetection(true);return $this->results;}private function formatThrowAbles(array $throwables): string{$output = '';foreach ($throwables as $key => $value) {$output .= sprintf('(%s) %s: %s' . PHP_EOL . '%s' . PHP_EOL, $key, get_class($value), $value->getMessage(), $value->getTraceAsString());}return $output;}
}

<?phpnamespace App\Exceptions;use RuntimeException;class ParallelExecutionException extends RuntimeException
{protected array $results = [];protected array $throwables = [];public function getResults(): array{return $this->results;}public function setResults(array $results): void{$this->results = $results;}public function getThrowAbles(): array{return $this->throwables;}public function setThrowAbles(array $throwables): array{return $this->throwables = $throwables;}
}

其中，第一个类的作用是检测系统是否运行在 Octane 环境下，是则调用Octane concurrently，否则就执行 Swoole 协程代码，使用起来也比较简单：

$parallel = new Parallel();
$parallel->add(fn() => $this->analysisStructure(), 'structure');
$parallel->add(fn() => $this->analysisHabit(), 'habit');
['structure' => $structure,'habit' => $habit,
] = $parallel->wait();