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<?php |
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namespace OldSound\RabbitMqBundle\RabbitMq; |
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use Exception; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use PhpAmqpLib\Wire\AMQPTable; |
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use OldSound\RabbitMqBundle\RabbitMq\JsonValidator; |
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use OldSound\RabbitMqBundle\RabbitMq\xmlValidator; |
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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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protected $contentType = 'text/plain'; |
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protected $deliveryMode = 2; |
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protected $defaultRoutingKey = ''; |
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public $validatorCheck = false; |
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public $validatorFile = ""; |
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public function setValidatorFile($validatorFile){ |
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$this->validatorFile = $validatorFile; |
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} |
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public function setValidatorCheck($validatorCheck) |
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{ |
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$this->validatorCheck = $validatorCheck; |
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} |
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public function setContentType($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 array('content_type' => $this->contentType, 'delivery_mode' => $this->deliveryMode); |
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} |
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public function validateMessage($msg) |
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{ |
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if (!array_key_exists($this->contentType, $this->validatorFile)){ |
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throw new Exception('Cannot find validator file of ' . $this->contentType); |
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} |
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// Insert new validator here |
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if ($this->contentType == 'application/json'){ |
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$validatorEngine = new JsonValidator(); |
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} |
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if ($this->contentType == 'application/xml'){ |
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$validatorEngine = new xmlValidator(); |
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} |
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if (!$validatorEngine->isValid($msg, $this->validatorFile[$this->contentType])){ |
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throw new Exception($this->contentType . " message verification failed"); |
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} |
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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 $headers |
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*/ |
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public function publish($msgBody, $routingKey = null, $additionalProperties = array(), array $headers = null) |
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{ |
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if ($this->validatorCheck){ |
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$this->validateMessage($msgBody); |
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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 = $routingKey !== null ? $routingKey : $this->defaultRoutingKey; |
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$this->getChannel()->basic_publish($msg, $this->exchangeOptions['name'], (string)$real_routingKey); |
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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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} |
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} |
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php-amqplib /
RabbitMqBundle
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