sorry all for disturbing you with this problem... I looked again at the node type definition and is wrong, that was the problem.
thanks again. best regards, bruno coelho On Wed, Jun 23, 2010 at 16:29, bruno coelho <[email protected]> wrote: > hi, > > I tried what Justin said. > > I deleted my repository, it was jsut for tests. > I removed the registred node type and redefine the node type adding the > mixin: > <ctgt = 'http://www.yunit.pt/contingut/ctn/1.0'> > [ctgt:nosamenamesiblings] > orderable *mixin* > - * (UNDEFINED) multiple > - * (UNDEFINED) > + * (nt:base) = ctgt:nosamenamesiblings VERSION > > then I registered the node. > > the problem now is that I can't create a node: > > javax.jcr.nodetype.ConstraintViolationException: Unable to add a node with > a mixin node type: ctgt:nosamenamesiblings at > org.apache.jackrabbit.core.NodeImpl.addNode(NodeImpl.java:1471) at > org.apache.jackrabbit.core.NodeImpl.addNodeWithUuid(NodeImpl.java:2087) at > org.apache.jackrabbit.core.NodeImpl.addNode(NodeImpl.java:1992) at > > I looked at the code: > > if (nodeTypeName != null) { > nt = session.getNodeTypeManager().getNodeType(nodeTypeName); > if (nt.isMixin()) { > throw new ConstraintViolationException( > "Unable to add a node with a mixin node type: " > + session.getJCRName(nodeTypeName)); > } > [...] > > by that I can only assume that you can not create a node with a custom node > type that is mixin. > is my assumptation correct? > > can you please help me. > > > thanks in advance. > > > best regards, > > bruno coelho > > > On Tue, Jun 22, 2010 at 20:46, Justin Edelson <[email protected]>wrote: > >> On 6/22/10 1:44 PM, bruno coelho wrote: >> > hi all, >> > >> > I'm developing a way of doing backups of our JCR repository built with >> > Jackrabbit. >> > >> > I started by creating a node "/bruno" and used >> > *session.exportDocumentView("/", outputStream, skipBinary, >> noRecurse);* >> > to export all the content to a xml file. >> > >> > then I use >> > *session.importXML("/", inputStream, >> > ImportUUIDBehavior.IMPORT_UUID_COLLISION_REMOVE_EXISTING);* >> > to import the xml file: >> > >> > <?xml version="1.0" encoding="UTF-8"?> >> > <jcr:root jcr:primaryType="rep:root" xmlns:fn=" >> > http://www.w3.org/2005/xpath-functions"; xmlns:fn_old=" >> > http://www.w3.org/2004/10/xpath-functions"; xmlns:xs=" >> > http://www.w3.org/2001/XMLSchema"; xmlns:jcr="http://www.jcp.org/jcr/1.0 >> " >> > xmlns:ctgt="http://www.yunit.pt/contingut/ctn/1.0"; xmlns:mix=" >> > http://www.jcp.org/jcr/mix/1.0"; xmlns:sv="http://www.jcp.org/jcr/sv/1.0 >> " >> > xmlns:rep="internal" xmlns:nt="http://www.jcp.org/jcr/nt/1.0";> >> > <jcr:system jcr:primaryType="rep:system"> >> > <jcr:versionStorage jcr:primaryType="rep:versionStorage"/> >> > <jcr:activities jcr:primaryType="rep:Activities"/> >> > <jcr:nodeTypes jcr:primaryType="rep:nodeTypes"> >> > [...] >> > <ctgt:nosamenamesiblings jcr:primaryType="nt:nodeType" >> > jcr:hasOrderableChildNodes="true" jcr:isMixin="false" >> > jcr:nodeTypeName="ctgt:nosamenamesiblings"><jcr:propertyDefinition >> > jcr:primaryType="nt:propertyDefinition" jcr:autoCreated="false" >> > jcr:mandatory="false" jcr:multiple="true" jcr:onParentVersion="COPY" >> > jcr:protected="false" >> jcr:requiredType="UNDEFINED"/><jcr:propertyDefinition >> > jcr:primaryType="nt:propertyDefinition" jcr:autoCreated="false" >> > jcr:mandatory="false" jcr:multiple="false" jcr:onParentVersion="COPY" >> > jcr:protected="false" >> jcr:requiredType="UNDEFINED"/><jcr:childNodeDefinition >> > jcr:primaryType="nt:childNodeDefinition" jcr:autoCreated="false" >> > jcr:defaultPrimaryType="ctgt:nosamenamesiblings" jcr:mandatory="false" >> > jcr:onParentVersion="VERSION" jcr:protected="false" >> > jcr:sameNameSiblings="false"/></ctgt:nosamenamesiblings> >> > [...] >> > </jcr:nodeTypes> >> > </jcr:system> >> > <bruno jcr:primaryType="ctgt:nosamenamesiblings" >> > creationDate="1277226878544" deleted="0" >> lastModifiedDate="1277226878544" >> > name="/bruno" objectFQN="yunit.contingut.content.dataObjects.Folder" >> > status="WORK_IN_PROGRESS"/> >> > </jcr:root> >> > >> > my problem is that the import creates another node instead of replacing >> the >> > existing one. >> > it creates a node in /jcr:root/bruno and should replace the node /bruno. >> > >> > from the specification the importer uses the UUID to check if the node >> > exists in the target repository >> > but I open the xml file there's no UUID in the attributes of the nodes. >> > is this correct? if so how can the importer know if a node already exist >> or >> > not? >> You need to use referenceable nodes. Simply adding the mixin >> mix:referenceable to the nodes you want to replace or add the mixin as a >> parent node type at the time of node type creation (last I checked JR >> doesn't allow for mixins to be added to a node type once the type has >> been created) should do the trick. However, I would suggest using system >> view especially when dealing with unstructured data (unless I'm missing >> something ctgt:nosamenamesibilings is basically nt:unstructured without >> support for SNS). >> >> Justin >> >> > >> > am I doing something wrong? >> > >> > thanks in advance. >> > >> > >> > best regards, >> > >> > bruno coelho >> > >> >> >
