/**
* Consumes a message.
*
* @param string $message
*
* @return string|null|void
*
* @throws \Exception
*/
public function consume($message)
{
try {
$this->transactionManager->beginTransaction();
} catch (BeginException $e) {
throw new ConsumerException($e->getMessage(), $e->getCode(), $e);
}
try {
$this->consumer->consume($message);
$this->transactionManager->commit();
} catch (\Exception $e) {
$this->transactionManager->rollback();
throw $e;
}
}
