Switchyard JAXBTransformer does not honor MTOM attachment

Solution Verified - Updated -


  • We have a simple switchyard project with a webservice(with mtom) binding and a bean component. The mapping between the binding and the bean is modelled with a jaxb transformation.
    Result: the @XmlMineType field in the bean is always null.

  • If we set xopExpand (Soap-Binding) to true the field is set with the attachment.

  • We think that the JaxbTransformer does not resolve the attachments. There is a custom-AttachmentUnmarshaller missing, which resolves the attachments from the switchyard-message.


  • Red Hat JBoss Fuse Service Works (FSW)
    • 6.0.0

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