/**
  * Call the configured handlers.
  * @author Curtis Blackwell
  * @param  string $service The snake_cased service name.
  * @param  mixed  $event   The data from the service.
  * @return void
  */
 private function handlerCaller($service, $event)
 {
     $handler = Str::camel($service) . 'Handler';
     $addons = $this->getConfig('handlers:' . $service, []);
     $success = [];
     foreach ($addons as $addon) {
         $success[] = $this->api(str_replace(' ', '', $addon))->{$handler}($event);
     }
     if (in_array(false, $success)) {
         // NOTE The addon should log an error if it fails to perform a task.
         // Inform the service an addon failed to handle the event properly.
         http_response_code(500);
         exit;
     }
     // Inform the service that everything went smoovely.
     http_response_code(200);
     exit;
 }