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<?php |
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namespace OldSound\RabbitMqBundle\RabbitMq; |
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use PhpAmqpLib\Channel\AMQPChannel; |
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use PhpAmqpLib\Connection\AbstractConnection; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use PhpAmqpLib\Wire\AMQPTable; |
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/** |
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* Producer, that publishes AMQP Messages |
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*/ |
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class Producer extends BaseAmqp implements ProducerInterface |
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{ |
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public const DEFAULT_CONTENT_TYPE = 'text/plain'; |
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protected $contentType = Producer::DEFAULT_CONTENT_TYPE; |
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protected $deliveryMode = 2; |
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protected $defaultRoutingKey = ''; |
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protected $acknowledged = true; |
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protected $confirmationTimeout = 0; |
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protected $confirmSelect = false; |
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public function setContentType($contentType) |
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{ |
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$this->contentType = $contentType; |
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return $this; |
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} |
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public function setDeliveryMode($deliveryMode) |
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{ |
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$this->deliveryMode = $deliveryMode; |
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return $this; |
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} |
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public function setDefaultRoutingKey($defaultRoutingKey) |
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{ |
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$this->defaultRoutingKey = $defaultRoutingKey; |
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return $this; |
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} |
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protected function getBasicProperties() |
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{ |
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return ['content_type' => $this->contentType, 'delivery_mode' => $this->deliveryMode]; |
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} |
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public function setConfirmationTimeout(int $confirmationTimeout): void |
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{ |
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$this->confirmationTimeout = $confirmationTimeout; |
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} |
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/** |
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* @param AbstractConnection $conn |
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* @param AMQPChannel|null $ch |
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* @param null $consumerTag |
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* @param bool $confirmSelect |
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*/ |
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public function __construct(AbstractConnection $conn, AMQPChannel $ch = null, $consumerTag = null, bool $confirmSelect = false) |
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{ |
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parent::__construct($conn, $ch, $consumerTag); |
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$this->confirmSelect = $confirmSelect; |
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$this->initializeProducer(); |
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} |
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/** |
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* Publishes the message and merges additional properties with basic properties |
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* |
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* @param string $msgBody |
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* @param string $routingKey |
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* @param array $additionalProperties |
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* @param array|null $headers |
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* @return bool |
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*/ |
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public function publish($msgBody, $routingKey = null, $additionalProperties = [], array $headers = null) |
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{ |
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if ($this->autoSetupFabric) { |
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$this->setupFabric(); |
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} |
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$msg = new AMQPMessage((string) $msgBody, array_merge($this->getBasicProperties(), $additionalProperties)); |
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if (!empty($headers)) { |
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$headersTable = new AMQPTable($headers); |
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$msg->set('application_headers', $headersTable); |
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} |
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$real_routingKey = !empty($routingKey) ? $routingKey : $this->defaultRoutingKey; |
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$this->getChannel()->basic_publish($msg, $this->exchangeOptions['name'], (string)$real_routingKey); |
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$this->getChannel()->wait_for_pending_acks($this->confirmationTimeout); |
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$this->logger->debug('AMQP message published', array( |
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'amqp' => array( |
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'body' => $msgBody, |
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'routingkeys' => $routingKey, |
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'properties' => $additionalProperties, |
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'headers' => $headers |
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) |
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)); |
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return $this->acknowledged; |
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} |
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public function reconnect() |
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{ |
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parent::reconnect(); |
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$this->initializeProducer(); |
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} |
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/** |
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* Initializes the producer |
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* If confirmation is enabled set confirm_select at the channel |
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* and add ack and nack handlers |
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*/ |
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protected function initializeProducer(): void |
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{ |
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if ($this->confirmSelect) { |
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$this->getChannel()->confirm_select(); |
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$this->getChannel()->set_ack_handler( |
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function (AMQPMessage $message) { |
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$this->acknowledged = true; |
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} |
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); |
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$this->getChannel()->set_nack_handler( |
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function (AMQPMessage $message) { |
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$this->acknowledged = false; |
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} |
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); |
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} |
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} |
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} |
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php-amqplib /
RabbitMqBundle
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