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https://issues.apache.org/jira/browse/CAMEL-24162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-24162.
---------------------------------
Resolution: Fixed
> camel-jacksonxml - moduleClassNames DSL option crashes route creation
> (reifier typo 'modulesClassNames')
> --------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-24162
> URL: https://issues.apache.org/jira/browse/CAMEL-24162
> Project: Camel
> Issue Type: Bug
> Components: camel-jacksonxml
> Reporter: Federico Mariani
> Assignee: Federico Mariani
> Priority: Major
> Labels: ai-assisted-review, dataformat
> Fix For: 4.22.0
>
> Attachments: JacksonXMLModuleClassNamesReifierIssueTest.java
>
>
> *Severity:* High
> *Affects:* all 4.x (typo since the JacksonXML data format was added)
> h3. Problem
> {{JacksonXMLDataFormatReifier.prepareDataFormatConfig}} transfers the model
> option under a misspelled key:
> {code:java}
> properties.put("modulesClassNames", definition.getModuleClassNames()); //
> should be "moduleClassNames"
> {code}
> The {{JacksonXMLDataFormat}} class and its generated configurer only accept
> {{moduleClassNames}}. Because {{DataFormatReifier.configureDataFormat}} binds
> with {{withMandatory(true)}}, the unmatched key throws
> {{PropertyBindingException}} at route startup.
> h3. Failure scenario
> {code:xml}
> <marshal><jacksonXml
> moduleClassNames="com.fasterxml.jackson.datatype.jsr310.JavaTimeModule"/></marshal>
> {code}
> {noformat}
> FailedToCreateRoute ... Error binding property (modulesClassNames=...) with
> name: modulesClassNames
> on bean: org.apache.camel.component.jacksonxml.JacksonXMLDataFormat
> at DataFormatReifier.configureDataFormat(DataFormatReifier.java:316)
> {noformat}
> The JSON twin was fixed long ago (commit {{eb2f171ff39f}}) but the XML
> reifier was missed. The same reifier serves *camel-jackson3xml*, which is
> equally broken.
> h3. Suggested fix
> {{properties.put("moduleClassNames", definition.getModuleClassNames());}}
> h3. Reproducer
> Attached {{JacksonXMLModuleClassNamesReifierIssueTest.java}} builds a route
> via the {{JacksonXMLDataFormat}} model with {{moduleClassNames}} set and
> asserts the context starts; RED on current code (PropertyBindingException on
> {{modulesClassNames}}).
> ----
> _Reported by Claude Code on behalf of Federico Mariani (Croway). A failing
> JUnit reproducer (confirmed RED on 4.22.0-SNAPSHOT) is attached._
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