Jackalope\Transport\DoctrineDBAL\CachedClient::getNode PHP Method

    public function getNode($path)
    {
        if (empty($this->caches['nodes'])) {
            return parent::getNode($path);
        }
        $this->assertLoggedIn();
        $cacheKey = "nodes: {$path}, " . $this->workspaceName;
        $cacheKey = $this->sanitizeKey($cacheKey);
        if (false !== ($result = $this->caches['nodes']->fetch($cacheKey))) {
            if ('ItemNotFoundException' === $result) {
                throw new ItemNotFoundException(sprintf('Item "%s" not found in workspace "%s"', $path, $this->workspaceName));
            }
            return $result;
        }
        try {
            $node = parent::getNode($path);
        } catch (ItemNotFoundException $e) {
            if (isset($this->caches['nodes'])) {
                $this->caches['nodes']->save($cacheKey, 'ItemNotFoundException');
            }
            throw $e;
        }
        $this->caches['nodes']->save($cacheKey, $node);
        return $node;
    }