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https://issues.apache.org/jira/browse/JCR-2863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Brochard updated JCR-2863:
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Attachment: exception.txt
example of resulting exception
> Import can't handle properly uuid collision if user has insufficient
> permission
> -------------------------------------------------------------------------------
>
> Key: JCR-2863
> URL: https://issues.apache.org/jira/browse/JCR-2863
> Project: Jackrabbit Content Repository
> Issue Type: Bug
> Components: jackrabbit-core, xml
> Affects Versions: 1.6.1, 2.2.1
> Reporter: Antoine Brochard
> Attachments: exception.txt
>
>
> When importing referenceable nodes, if there are nodes with the same uuid in
> the workspace but the session has no sufficient permission to read them then
> the import will fail no matter what ImportUUIDBehavior is chosen.
> But the same xml will be imported successfully in another repository or if
> the user have read access.
> SessionImpl.java :
> public NodeImpl getNodeById(NodeId id) ...{
> ...
> try {
> return (NodeImpl) getItemManager().getItem(id);
> } catch (AccessDeniedException ade) {
> throw new ItemNotFoundException(id.toString());
> }
> }
> SessionImporter.java :
> public void startNode(NodeInfo nodeInfo, List propInfos)...{
> ...
> if (node == null) {
> // create node
> if (id == null) {
> ...
> } else {
> // potential uuid conflict
> NodeImpl conflicting;
> try {
> conflicting = session.getNodeById(id);
> } catch (ItemNotFoundException infe) {
> conflicting = null;
> }
> if (conflicting != null) {
> // resolve uuid conflict
> ...
> }
> ...
> }
> In the JCR 1.0 spec says "lack of read access to an item blocks access to
> both information about the content of that item and information about the
> existence of the item" but this should probably not be true, internally, when
> doing an import.
> Otherwise it means that read access to an entire workspace must be granted to
> a user so that it could successfully use the IMPORT_UUID_CREATE_NEW behaviour.
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