Red Hat Summit Red Hat SummitSupportKonsoleEntwicklerDemo startenKontakt

Dieser Inhalt ist in der von Ihnen ausgewählten Sprache nicht verfügbar.

Appendix B. Initial Content

To help setup a simple, out-of-the-box repository pre-populated with some content, the hierarchical database provides a way to configure such content using a simple xml format. This content can be imported either in a specific workspace, or imported by default in all predefined or new workspaces.

Note

Initial content is imported only the first time a repository starts up into the predefined workspaces or when a new workspace is created, if that workspace was configured as such.

Warning

The initial content feature is intended to allow the import of a simple structure and is not intended for large volumes of data or complex data structures. There are other, more powerful mechanisms like backup & restore or JCR XML import/export that may be better suited to those cases.

B.1. XML Format
Link kopieren

Each initial content XML must define a single root node called jcr:root under the namespace http://www.jcp.org/jcr/1.0 . This represents the root node of a workspace and all content is imported below it.

Example B.1. Example

<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:jcr="http://www.jcp.org/jcr/1.0">
    <folder jcr:mixinTypes="mix:created, mix:lastModified" jcr:primaryType="nt:folder">
        <file1 jcr:primaryType="nt:file">
            <jcr:content/>
        </file1>
        <file2 jcr:primaryType="nt:file">
            <jcr:content/>
        </file2>
    </folder>
</jcr:root>
Copy to Clipboard Toggle word wrap
Each node has by default, the same name as the XML element which defines it and the properties the attributes of the XML element. Beside any number of custom properties, the JCR properties: jcr:name , jcr:primaryType and jcr:mixinTypes are supported, allowing for a node to have custom name, type and/or mixins. If not specified, the default node type of the created node will be nt:unstructured . 
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:jcr="http://www.jcp.org/jcr/1.0">
    <Cars>
        <Hybrid>
            <car jcr:name="Toyota Prius" maker="Toyota" model="Prius"/>
            <car jcr:name="Toyota Highlander" maker="Toyota" model="Highlander"/>
            <car jcr:name="Nissan Altima" maker="Nissan" model="Altima"/>
        </Hybrid>
        <Sports>
            <car jcr:name="Aston Martin DB9" maker="Aston Martin" model="DB9"/>
            <car jcr:name="Infiniti G37" maker="Infiniti" model="G37"/>
        </Sports>
    </Cars>
</jcr:root>
Copy to Clipboard Toggle word wrap
It is also possible to override the name of the nodes by defining the jcr:name attribute, which will then be used instead of the XML element's name.
Nach oben
Red Hat logoGithubredditYoutubeTwitter

Lernen

Testen, kaufen und verkaufen

Communitys

Über Red Hat Dokumentation

Wir helfen Red Hat Benutzern, mit unseren Produkten und Diensten innovativ zu sein und ihre Ziele zu erreichen – mit Inhalten, denen sie vertrauen können. Entdecken Sie unsere neuesten Updates.

Mehr Inklusion in Open Source

Red Hat hat sich verpflichtet, problematische Sprache in unserem Code, unserer Dokumentation und unseren Web-Eigenschaften zu ersetzen. Weitere Einzelheiten finden Sie in Red Hat Blog.

Über Red Hat

Wir liefern gehärtete Lösungen, die es Unternehmen leichter machen, plattform- und umgebungsübergreifend zu arbeiten, vom zentralen Rechenzentrum bis zum Netzwerkrand.

Theme

© 2025 Red Hat