retry.php

<?php

/**
 * We're using a message bus, this is 
 * the fetch-car message handler.
 */
class FetchCarMessageHandler
{
  public function handle(Message $msg)
  {
    while (true) {
      try {
        $id = (int)$msg->getContent();
        $car = $client->get('/car/'.$id);
  
        return Result::success($car);
      } catch (TimeoutException $e) {
        // Nothing to do, just retry the api call
      }
    }    
  }
}