James Netherton created CAMEL-10817:
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Summary: dumpModelAsXml can return invalid XML namespace
xmlns:xmlns
Key: CAMEL-10817
URL: https://issues.apache.org/jira/browse/CAMEL-10817
Project: Camel
Issue Type: Bug
Components: camel-core
Affects Versions: 2.18.0
Reporter: James Netherton
Assignee: James Netherton
Seems I introduced a
[bug|https://github.com/apache/camel/blob/master/camel-core/src/main/java/org/apache/camel/model/ModelHelper.java#L99]
when implementing CAMEL-10509.
If we're processing a namespace prefix of 'xmlns' then obviously we should not
prefix it with the same value. But currently this is allowed and a namespace
prefix of 'xmlns:xmlns' is added to the {{<routes>}} element. This can mean
that the output from {{ModelHelper.dumpModelAsXml}} is invalid.
However, I can only reproduce the problem on Karaf where the routes use xpath
expressions. Some how with other platforms & scenarios the 'xmlns:xmlns' value
is being ignored and never makes it into the {{dumpModelAsXml}} output.
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