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https://issues.apache.org/jira/browse/SYNAPSE-196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Veithen updated SYNAPSE-196:
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    Attachment:     (was: namespace-patch.txt)

> Inconsistent namespace resolution
> ---------------------------------
>
>                 Key: SYNAPSE-196
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-196
>             Project: Synapse
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: NIGHTLY
>            Reporter: Andreas Veithen
>            Priority: Minor
>         Attachments: namespace-patch.txt
>
>
> In synapse.xml, resolution of namespace prefixes for SOAP fault codes (<code> 
> element) and headers (<header> element) only works if the namespace is 
> declared on the element itself, but not if it is declared on an ancestor of 
> the element. For example, the following declaration will result in an error 
> if the regsoap prefix is defined on the root element:
> <header name="regsoap:capabilities" 
> value="urn:freebxml:registry:soap:modernFaultCodes"/>
> Currently this only works if the namespace is declared on the <header> 
> element:
> <header name="regsoap:capabilities" 
> value="urn:freebxml:registry:soap:modernFaultCodes" 
> xmlns:regsoap="urn:freebxml:registry:soap"/>
> This behavior is a rather unusual for XML documents and is also inconsistent 
> with the behavior for XPath expressions appearing in synapse.xml (where 
> resolution of namespace prefixes works as expected).
> To solve this issue, the following changes would be required:
> * Modify OMElementUtils.getNameSpaceWithPrefix (which is used exclusively by 
> FaultMediatorFactory) to recursively scan elements for namespace 
> declarations, starting from the element passed as argument up to the root 
> element and stopping on the first matching namespace prefix.
> * Modify HeaderMediatorFactory to use OMElementUtils.getNameSpaceWithPrefix 
> as well (for the moment it uses a piece of code that is similar to the 
> current implementation of OMElementUtils.getNameSpaceWithPrefix).
> A proposed patch is attached.

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