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Questions tagged [jackrabbit]

The Apache Jackrabbit™ content repository is a fully conforming implementation of the Content Repository for Java Technology API (JCR, specified in JSR 170 and 283). A content repository is a hierarchical content store with support for structured and unstructured content, full text search, versioning, transactions, observation, and more.

The Apache Jackrabbit content repository is a fully conforming implementation of the Content Repository for Java Technology API (JCR, specified in JSR 170 and 283).

A content repository is a hierarchical content store with support for structured and unstructured content, full text search, versioning, transactions, observation, and more.

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Jackrabbit and concurrent modification

After we have done some performance testing for our application which uses jackrabbit we faced with the huge problem with concurrent modification jackrabbit's repository. Problem appears when we add nodes or edit them in multithread emulation. Then…
travmik
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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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Apache Jackrabbit - Where are my files?

I'm new to Jackrabbit and I'm using Sling to access the repository through its REST interface. I've figured out how to add and access various files to the repository, but my question is, where is Jackrabbit physically storing these files? Here is…
Vinnie
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How do perform proper backups in Apache Sling

I am planning the backup strategy for my sling application. In my application users are able to register themselves and create their own content. To be able to recover from a crash I tried to create a content package by using the composum package…
Tim
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Jackrabbit Clustering Configuration

My application uses stand alone version of jackrabbit and we wanted to move to embedded mode so that we can cluster it. I read the requirements on the jackrabbit clustering site but still confused. Should I be having different home directories for…
Manisha
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What are the best alternatives of Jackrabbit/OAK?

We are building services for a CMS and we went ahead with Jackrabbit. But as we are moving towards production, we are getting into many issues like authentication/authorization, scaling, etc. Our implementation was with Jackrabbit 2.18 with Mysql…
Tuhin Subhra Mandal
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Appendable files in JCR

I am going to run a process that may take minutes or even hours. To track history of such runs I create a node of custom type per run with relevant process metadata stored within. Additionaly I want to store log file under such node. This seems to…
Dmitry Kankalovich
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javax.jcr.InvalidItemStateException: Item cannot be saved

I am getting following exception in a single box cq5 author environment. javax.jcr.InvalidItemStateException: Item cannot be saved because node property has been modified externally more exception details: Caused by:…
Sri
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Custom JCR (Jackrabbit) node property type

I want to use an enum constant for a property value in jackrabbit. However the Node.setProperty() only accepts primitive types, String and Value as property value types. I looked through the ValueFactory interface, but that also seems like it can't…
Simeon
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java.io.FileNotFoundException: jackrabbit-standalone.jar

I want to use Apache Jackrabbit as a file storage tool in my web-project. I don`t have experience in using Jackrabbit. I started with downloading jackrabbit-standalone-2.10.1.jar,and then try to run the standalone server with: java -jar…
Wolf Larsen
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How do you restore a "versioned node" in a jackrabbit 2.1 repository?

Once a node has been deleted, how do you locate it so that you can restore it using jackrabbit or the jcr APIs?
Langley
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Password encryption in Jackrabbit

I am currently standing up a Liferay portal instance. Liferay uses Jackrabbit as its document repository management system. To configure Jackrabbit, I had to put in my database access URL, user name, and password into the repository.xml file. …
Shayan
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JCR vs JPA for a DMS: performance, benefits, drawbacks

After doing some research about JCR or RDBMS, and reading other posts, I am still uncertain whether to use JCR over JPA for a document management system, which has to deal with different document types, very large files and a lot of concurrent…
Journeycorner
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How to run Sling with Apache Oak backed by MongoDB

Goal: Run Apache Sling with Apache Oak as the JCR provider with MongoDB as the backing datastore. Steps Thus far: installed MongoDB (3.0.2) and verified up and running cloned : https://github.com/apache/sling.git built using maven: mvn clean…
dholtz
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Difference between Content Repository and RDBMS?

Many websites use some content repository (like apache Jackrabbit) for storing the data. What is the main difference between a Content repository and an RDBMS and when to use what ?
deep
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