PHP实现延时队列和处理超时订单
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延时队列
Delayproducer.Php
Amqpbuilder.Php
AmqpBuilder.php
arguments = array_merge($this->arguments, $arguments); return $this; } /** * 设置延时队列相关参数 * * @param string $queueName * @param int $xMessageTtl * @param string $xDeadLetterExchange * @param string $xDeadLetterRoutingKey * * @return $this */ public function setDelayedQueue(string $queueName, int $xMessageTtl, string $xDeadLetterExchange, string $xDeadLetterRoutingKey) : self { $this->setArguments([ 'x-message-ttl' => ['I', $xMessageTtl * 1000], // 毫秒 'x-dead-letter-exchange' => ['S', $xDeadLetterExchange], 'x-dead-letter-routing-key' => ['S', $xDeadLetterRoutingKey], ]); $this->setQueue($queueName); return $this; } }
DelayProducer.php
produceMessage($producerMessage, $queueBuilder, $confirm, $timeout); }); } /** * @param ProducerMessageInterface $producerMessage * @param AmqpBuilder $queueBuilder * @param bool $confirm * @param int $timeout * * @return bool * @throws \Throwable */ private function produceMessage(ProducerMessageInterface $producerMessage, AmqpBuilder $queueBuilder, bool $confirm = false, int $timeout = 5) : bool { $result = false; $this->injectMessageProperty($producerMessage); $message = new AMQPMessage($producerMessage->payload(), $producerMessage->getProperties()); $pool = $this->getConnectionPool($producerMessage->getPoolName()); /** @var \Hyperf\Amqp\Connection $connection */ $connection = $pool->get(); if ($confirm) { $channel = $connection->getConfirmChannel(); } else { $channel = $connection->getChannel(); } $channel->set_ack_handler(function () use (&$result) { $result = true; }); try { // 处理延时队列 $exchangeBuilder = $producerMessage->getExchangeBuilder(); // 队列定义 $channel->queue_declare($queueBuilder->getQueue(), $queueBuilder->isPassive(), $queueBuilder->isDurable(), $queueBuilder->isExclusive(), $queueBuilder->isAutoDelete(), $queueBuilder->isNowait(), $queueBuilder->getArguments(), $queueBuilder->getTicket()); // 路由定义 $channel->exchange_declare($exchangeBuilder->getExchange(), $exchangeBuilder->getType(), $exchangeBuilder->isPassive(), $exchangeBuilder->isDurable(), $exchangeBuilder->isAutoDelete(), $exchangeBuilder->isInternal(), $exchangeBuilder->isNowait(), $exchangeBuilder->getArguments(), $exchangeBuilder->getTicket()); // 队列绑定 $channel->queue_bind($queueBuilder->getQueue(), $producerMessage->getExchange(), $producerMessage->getRoutingKey()); // 消息发送 $channel->basic_publish($message, $producerMessage->getExchange(), $producerMessage->getRoutingKey()); $channel->wait_for_pending_acks_returns($timeout); } catch (Throwable $exception) { // Reconnect the connection before release. $connection->reconnect(); throw $exception; } finally { $connection->release(); } return $confirm ? $result : true; } /** * @param ProducerMessageInterface $producerMessage */ private function injectMessageProperty(ProducerMessageInterface $producerMessage) : void { if (class_exists(AnnotationCollector::class)) { /** @var \Hyperf\Amqp\Annotation\Producer $annotation */ $annotation = AnnotationCollector::getClassAnnotation(get_class($producerMessage), Producer::class); if ($annotation) { $annotation->routingKey && $producerMessage->setRoutingKey($annotation->routingKey); $annotation->exchange && $producerMessage->setExchange($annotation->exchange); } } } }
处理超时订单
Orderqueueconsumer.Php
Orderqueueproducer.Php
Orderqueueproducer.php
payload = $data; } public function getExchangeBuilder() : ExchangeBuilder { return parent::getExchangeBuilder(); // TODO: Change the autogenerated stub } }
Orderqueueconsumer.php
Demo
$builder = new AmqpBuilder(); $builder->setDelayedQueue('order_exchange', 1, 'delay_exchange', 'delay_route'); $que = ApplicationContext::getContainer()->get(DelayProducer::class); var_dump($que->produce(new OrderQueueProducer(['order_sn' => (string)mt_rand(10000, 90000)]), $builder))以上就是PHP实现延时队列和处理超时订单的代码展示,如果在日常工作遇到这个问题,希望你能通过这篇文章解决问题。如果想了解更多相关内容,欢迎关注创新互联行业资讯频道!
分享名称:PHP实现延时队列和处理超时订单
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