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https://issues.apache.org/jira/browse/CAMEL-13282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrea Cosentino updated CAMEL-13282:
-------------------------------------
Fix Version/s: 2.24.0
> Can't use validation of JaxbDataFormat of non Root JAXB Elements
> ----------------------------------------------------------------
>
> Key: CAMEL-13282
> URL: https://issues.apache.org/jira/browse/CAMEL-13282
> Project: Camel
> Issue Type: Bug
> Components: camel-jaxb
> Affects Versions: 2.23.1
> Reporter: Michael Lück
> Priority: Major
> Fix For: 2.24.0
>
>
> When a JAXB class that is created or generated has no @XmlRootElement
> annotation JaxbDataFormat would try to find a ObjectFactory method which
> can create a JAXBElement for the type of the object. It would then use
> the JAXBElement to marshal the object.
> While trying to find the objectFactory and to call the appropriate
> method it would catch *ALL* Exceptions that are thrown and just logs a
> message.
> While I don't see why an Exception should only be logged here, this especially
> breaks when the exception is thrown due to a validation error. Because
> the calls to the *marshal* operation will throw an MarshalException in
> that case which would be caught by the catch block. In other cases where
> no object factory is used but JAXB classes with XmlRootElement
> Annotations or JAXBElements are used the MarshalExceptions will be
> thrown and the doMarshal method will be left.
> I already created a PR on github for this: [PR2800
> |https://github.com/apache/camel/pull/2800]
> *Workaround:* If someone is experiencing this problem the first thing to
> check whether is it possible to make the JAXB Class have the @XmlRootElement
> Annotation. In that case you won't experience any problems.
> Especially when the classes are generated from XSD you may either use an
> separate binding to add the annotation or you may create the element
> definitions in the xsd using an anonymous inline complexType/simpleType that
> extends your desired type.
> In my case the @XmlRootElement annotation was not added because i used the
> definition as follows:
> {code:xml}
> <element name="myElement" type="tns:myElementType"/>
> <complexType name="myElementType">
> <!-- your type definition here -->
> </complexType>
> {code}
> instead you should write
> {code:xml}
> <element name="myElement>
> <complexType>
> <!-- your type definition here -->
> </complexType>
> </element>
> {code}
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