Jackalope\Lock\LockManager::lock PHP 메소드

    public function lock($absPath, $isDeep, $isSessionScoped, $timeoutHint = PHP_INT_MAX, $ownerInfo = null)
    {
        if (!$isSessionScoped) {
            throw new NotImplementedException("Global scoped locks are not yet implemented in Jackalope. If you create such a lock you might not be able to remove it afterward. For now we deactivated this feature.");
        }
        // If the node does not exist, Jackrabbit will return an HTTP 412 error which is
        // the same as if the node was not assigned the 'mix:lockable' mixin. To avoid
        // problems in determining which of those error it would be, it's easier to detect
        // non-existing nodes earlier.
        if (!$this->session->nodeExists($absPath)) {
            throw new PathNotFoundException("Unable to lock unexisting node '{$absPath}'");
        }
        $node = $this->session->getNode($absPath);
        $state = $node->getState();
        if ($state === Item::STATE_NEW || $state === Item::STATE_MODIFIED) {
            throw new InvalidItemStateException("Cannot lock the non-clean node '{$absPath}': current state = {$state}");
        }
        $lock = $this->transport->lockNode($absPath, $isDeep, $isSessionScoped, $timeoutHint, $ownerInfo);
        $lock->setLockManager($this);
        // Store the lock for further use
        $this->locks[$absPath] = $lock;
        return $lock;
    }