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<?php |
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namespace OldSound\RabbitMqBundle\RPC; |
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use OldSound\RabbitMqBundle\Declarations\BindingDeclaration; |
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use OldSound\RabbitMqBundle\Declarations\Declarator; |
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use OldSound\RabbitMqBundle\Declarations\ConsumeOptions; |
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use OldSound\RabbitMqBundle\Declarations\QueueDeclaration; |
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use OldSound\RabbitMqBundle\ExecuteCallbackStrategy\BatchExecuteCallbackStrategy; |
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use OldSound\RabbitMqBundle\Producer\ProducerInterface; |
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use OldSound\RabbitMqBundle\RabbitMq\Exception\RpcResponseException; |
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use OldSound\RabbitMqBundle\Serializer\JsonMessageBodySerializer; |
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use OldSound\RabbitMqBundle\Serializer\MessageBodySerializerInterface; |
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use PhpAmqpLib\Channel\AMQPChannel; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface; |
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use Symfony\Component\Serializer\Serializer; |
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class RpcClient implements BatchReceiverInterface |
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{ |
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const PROPERTY_REPLAY_TO = 'reply_to'; |
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const PROPERTY_CORRELATION_ID = 'correlation_id'; |
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/** @var AMQPChannel */ |
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private $channel; |
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/** @var int */ |
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private $expiration; |
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/** @var QueueDeclaration */ |
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private $anonRepliesQueue; |
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/** @var MessageBodySerializerInterface[] */ |
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private $serializers; |
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/** @var int */ |
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private $requests = 0; |
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/** @var AMQPMessage[] */ |
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private $messages; |
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private $replies = []; |
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public function __construct( |
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AMQPChannel $channel, |
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int $expiration = 10000 |
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) { |
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$this->channel = $channel; |
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$this->serializer = $serializer ?? new JsonMessageBodySerializer(); |
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$this->expiration = $expiration; |
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} |
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public function declareRepliesQueue($repliesQueueName = null): RpcClient |
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{ |
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$this->anonRepliesQueue = $this->createAnonQueueDeclaration(); |
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$this->anonRepliesQueue->name = $repliesQueueName; |
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$declarator = new Declarator($this->channel); |
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[$queueName] = $declarator->declareQueues([$this->anonRepliesQueue]); |
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$this->anonRepliesQueue->name = $queueName; |
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return $this; |
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} |
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// TODO public move |
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private function createAnonQueueDeclaration(): QueueDeclaration |
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{ |
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$anonQueueDeclaration = new QueueDeclaration(); |
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$anonQueueDeclaration->passive = false; |
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$anonQueueDeclaration->durable = false; |
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$anonQueueDeclaration->exclusive = true; |
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$anonQueueDeclaration->autoDelete = true; |
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$anonQueueDeclaration->nowait = false; |
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return $anonQueueDeclaration; |
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} |
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public function addRequest($msgBody, $rpcQueue, MessageBodySerializerInterface $serializer = null) |
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{ |
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if (!$this->anonRepliesQueue) { |
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throw new \LogicException('no init anonRepliesQueue'); |
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} |
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$correlationId = $this->requests; |
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$this->serializers[$correlationId] = $serializer; |
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$serializer = $serializer ?? new JsonMessageBodySerializer(); |
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$replyToQueue = $this->anonRepliesQueue->name; // 'amq.rabbitmq.reply-to'; |
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$msg = new AMQPMessage($serializer->serialize($msgBody, 'json'), [ |
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self::PROPERTY_REPLAY_TO => $replyToQueue, |
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self::PROPERTY_CORRELATION_ID => $correlationId, |
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'content_type' => 'text/plain', |
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'delivery_mode' => ProducerInterface::DELIVERY_MODE_NON_PERSISTENT, |
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'expiration' => $this->expiration, |
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]); |
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$this->channel->basic_publish($msg, '', $rpcQueue); |
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$this->requests++; |
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} |
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public function batchExecute(array $messages) |
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{ |
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if ($this->messages !== null) { |
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throw new \LogicException('Rpc client consming should be called once by batch count limit'); |
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} |
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$this->messages = $messages; |
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} |
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/** |
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* @param $name |
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* @param MessageBodySerializerInterface $serializer |
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* @return array|AMQPMessage[] |
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*/ |
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public function getReplies($name): array |
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{ |
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if (0 === $this->requests) { |
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throw new \LogicException('request empty'); |
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} |
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$consumer = new Consumer($this->channel); |
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$consuming = new ConsumeOptions(); |
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$consuming->exclusive = true; |
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$consuming->qosPrefetchCount = $this->requests; |
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$consuming->queue = $this->anonRepliesQueue->name; |
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$consuming->receiver = $this; |
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$consumer->consumeQueue($consuming, new BatchExecuteCallbackStrategy($this->requests)); |
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try { |
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$consumer->consume($this->requests); |
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} finally { |
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// TODO $this->getChannel()->basic_cancel($consumer_tag); |
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} |
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$replices = []; |
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foreach($this->messages as $message) { |
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/** @var AMQPMessage $message */ |
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if (!$message->has('correlation_id')) { |
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$this->logger->error('unexpected message. rpc replies have no correlation_id '); |
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continue; |
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} |
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$correlationId = $message->get('correlation_id'); |
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$serializer = $this->serializers[$correlationId]; |
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$reply = $serializer ? $serializer->deserialize($message->body) : $message; |
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$replices[$correlationId] = $reply; |
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} |
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ksort($replices); |
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return $replices; |
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} |
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} |
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eMAGTechLabs /
RabbitMqBundle
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths