RepositoryCopier has problems with multi-valued properties
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Key: JCR-2678
URL: https://issues.apache.org/jira/browse/JCR-2678
Project: Jackrabbit Content Repository
Issue Type: Bug
Components: jackrabbit-core
Affects Versions: 1.6.2
Environment: Jackrabbit 1.6.2
Reporter: Sascha Theves
Priority: Blocker
Fix For: 1.6.3
When using the RepositoryCopier to backup and restore your repository you run
into problems with multi-valued properties where you have only one value
assigned.
The backup works fine but when you try to restore the backup and want to get
the values of a multi-valued property you get:
java.lang.RuntimeException: property /ns:someNode/ns:multiValued is a
single-valued property, so it's value can not be retrieved as an array
at
org.apache.jackrabbit.core.PropertyImpl.internalGetValues(PropertyImpl.java:441)
at
org.apache.jackrabbit.core.PropertyImpl.getValues(PropertyImpl.java:475)
at xxx.MyClass.getProperty(MyClass.java:274)
You can reproduce that by using the RepositoryCopier to copy your repository
and then read it back again. You must have a node with a multi-valued property
in it where you have only _one_ value contained in the property to the time the
backup is created.
The node type definition looks like:
// The namespace declaration
<ns='http://noPlaceLikeHome/'>
<nt='http://www.jcp.org/jcr/nt/1.0'>
// Node type name
[ns:myNodeType]
- ns:multiValued (string)
multiple
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