finishSitemapHandles example

foreach ($this->urlProvider as $urlProvider) {
                do {
                    $result = $urlProvider->getUrls($context, $this->batchSize, $offset);

                    $this->processSiteMapHandles($result);

                    $needRun = $result->getNextOffset() !== null;
                    $offset = $result->getNextOffset();
                } while ($needRun);
            }

            $this->finishSitemapHandles();
        } finally {
            $this->unlock($context);
        }

        $this->dispatcher->dispatch(new SitemapGeneratedEvent($context));

        return new SitemapGenerationResult(
            true,
            $lastProvider,
            null,
            $context->getSalesChannel()->getId(),