/**
* @param IncomingPhysicalMessage $physicalMessage
*
* @return IncomingLogicalMessage|null
*/
private function extractMessage(IncomingPhysicalMessage $physicalMessage)
{
$body = $physicalMessage->getBody();
if ($body === null || $body === '') {
return null;
}
if (!isset($physicalMessage->getHeaders()[HeaderTypeEnum::ENCLOSED_CLASS])) {
return null;
}
$messageClass = $physicalMessage->getHeaders()[HeaderTypeEnum::ENCLOSED_CLASS];
$serializer = $this->deserializerResolver->resolve($physicalMessage->getHeaders());
$instanceMessage = $serializer->deserialize($body, $messageClass);
return $this->logicalMessageFactory->createFromObject($instanceMessage);
}
