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Questions tagged [jcr]

JCR is an acronym for Java Content Repository: an API and object database of hierarchical data mainly used by content management systems. Apache Jackrabbit is an open source implementation; there are several commercial products.

JCR is an acronym for Java Content Repository: an API and object database of hierarchical data mainly used by content management systems. Apache Jackrabbit and ModeShape are open source implementations. There are several commercial products such as Adobe CRX

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784 questions
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What's the correct way to read an inputStream into a node property in JCR 2?

In JCR 1 you could do: final InputStream in = zip.getInputStream(zip.getEntry(zipEntryName)); node.setProperty(JcrConstants.JCR_CONTENT, in); But that's deprecated in JCR 2 as detailed at…
Stuart
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Cannot get/set data from sling models

We have sling model. For example @Model(adaptables=Resource.class) public class MyModel { @Inject private String propertyName; } public Image getPropertyName) { return propertyName; } Also we have added …
MastAvalons
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Get a node form currenPage in CQ5

I have a component that needs to fetch properties from another component on the same page. Is there a way to get a component's NODE object from currentPage ? I have the name of the node I need to fetch available in the code.
Riju Mahna
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Java JCR how to change order of nodes?

I am using Jackrabbit with JCR, how can I change the order of the nodes?
Phil
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JCR query by path

i am trying to query a subtree for a given node type by a this query: SELECT * FROM [my:Type] AS my WHERE PATH(my) LIKE '/content/subtree/%' somehow it does not give any results - using ISDESCENDANTNODE works - but query performance is terrible as…
light_303
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Sling vs CMIS as a REST interface for Apache jackrabbit

If I get it, Apache Sling acts a REST CRUD interface for a Jackrabbit JCR repository. As there already exists a RESTful protocol (CMIS in its AtomPub implementation) to work with JCR repositories, apart from the view/templating layer, is there any…
gpilotino
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how to get array values of a node property in jcr

Need help in getting the string[] values of node property?? for example I have a node image which has property "references" of type String[] . I need to get the first value of array. Thanks
user2000633
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Using Sling Launchpad for production

I was trying to understand deployment scenarios for Sling/JCR when I started wondering if I could simply use the Sling Launchpad and simply start the server using the jar. My project needs simplicity more than performance, but is there something…
Subhash Gopalakrishnan
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Can I use MongoDB for Java Content Repository?

Can I use MongoDB for JCR storing file (XML file)?
murvinlai
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How to snapshot backup & restore from JCR (Java Content Repository)

How can I snapshot backup/restore JCR repository? I need complete integrity. This means, single snapshot image produced by single backup command must be valid without any external dependancy. And it could be restored in other JCP instance…
eonil
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browsing JACKRABBIT content visually?

i want to remove my current content from my DataBase tables. and take them to a Content Repository (JCR) is there any wizard that lets browsing Jackrabbit content visually. because working with jackrabbit and loosing time becouse of running simple…
Ammar Bozorgvar
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in CQ5 , How to connect an External Database in place of JCR?

I have to connect an External Database ( MySQL ) in place of the inbuilt Content Repository that is called JCR in CQ5 . I am unable to do it . Please give ideas . Suggestions are invited. Komal
Komal Arora
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Explanation and use cases of JCR workspace for human beings

Could please anybody interpret JCR 2.0 specification in regard to JCR workspaces ? I understand that a session is always bound to exactly one persistent workspace, though a single persistent workspace may be bound to multiple sessions. Which…
lisak
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How to read a JCR Node's properties BEFORE it's deleted in Adobe Experience Manager?

I need to audit properties of a JCR Node before the OTB deleted workflow physically deletes the node. AEM provides a few ways to listen to deleted events. I've tried both the EventListener and a ResourceChangeListner. Both scenarios alert my code…
Dee
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Scaling Repositories horizontally on common x86 hardware

I was wondering if you guys had any tips which repository implementation has good clustering and horizontal scaling characteristics on common hardware? The problem is that we have to implement a preservation system on top of a repository which is…
fasseg
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