108 lines
3.1 KiB
PHP
108 lines
3.1 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Messenger;
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/**
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* @author Samuel Roze <samuel.roze@gmail.com>
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*/
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class TraceableMessageBus implements MessageBusInterface
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{
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private $decoratedBus;
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private $dispatchedMessages = [];
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public function __construct(MessageBusInterface $decoratedBus)
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{
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$this->decoratedBus = $decoratedBus;
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}
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/**
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* {@inheritdoc}
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*/
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public function dispatch(object $message, array $stamps = []): Envelope
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{
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$envelope = Envelope::wrap($message, $stamps);
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$context = [
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'stamps' => array_merge([], ...array_values($envelope->all())),
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'message' => $envelope->getMessage(),
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'caller' => $this->getCaller(),
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'callTime' => microtime(true),
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];
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try {
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return $envelope = $this->decoratedBus->dispatch($message, $stamps);
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} catch (\Throwable $e) {
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$context['exception'] = $e;
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throw $e;
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} finally {
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$this->dispatchedMessages[] = $context + ['stamps_after_dispatch' => array_merge([], ...array_values($envelope->all()))];
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}
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}
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public function getDispatchedMessages(): array
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{
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return $this->dispatchedMessages;
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}
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public function reset()
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{
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$this->dispatchedMessages = [];
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}
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private function getCaller(): array
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{
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$trace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 8);
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$file = $trace[1]['file'] ?? null;
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$line = $trace[1]['line'] ?? null;
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$handleTraitFile = (new \ReflectionClass(HandleTrait::class))->getFileName();
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$found = false;
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for ($i = 1; $i < 8; ++$i) {
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if (isset($trace[$i]['file'], $trace[$i + 1]['file'], $trace[$i + 1]['line']) && $trace[$i]['file'] === $handleTraitFile) {
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$file = $trace[$i + 1]['file'];
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$line = $trace[$i + 1]['line'];
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$found = true;
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break;
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}
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}
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for ($i = 2; $i < 8 && !$found; ++$i) {
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if (isset($trace[$i]['class'], $trace[$i]['function'])
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&& 'dispatch' === $trace[$i]['function']
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&& is_a($trace[$i]['class'], MessageBusInterface::class, true)
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) {
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$file = $trace[$i]['file'];
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$line = $trace[$i]['line'];
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while (++$i < 8) {
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if (isset($trace[$i]['function'], $trace[$i]['file']) && empty($trace[$i]['class']) && !str_starts_with($trace[$i]['function'], 'call_user_func')) {
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$file = $trace[$i]['file'];
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$line = $trace[$i]['line'];
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break;
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}
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}
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break;
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}
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}
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$name = str_replace('\\', '/', (string) $file);
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return [
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'name' => substr($name, strrpos($name, '/') + 1),
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'file' => $file,
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'line' => $line,
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];
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}
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}
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