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https://issues.apache.org/jira/browse/AXIS2-5295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Veithen updated AXIS2-5295:
-----------------------------------
Fix Version/s: 1.6.3
> BadgerFish JSON Reader throws invalid exception
> -----------------------------------------------
>
> Key: AXIS2-5295
> URL: https://issues.apache.org/jira/browse/AXIS2-5295
> Project: Axis2
> Issue Type: Bug
> Components: json
> Affects Versions: 1.6.1, 1.6.2
> Reporter: Jeremy Nix
> Assignee: Andreas Veithen
> Fix For: 1.7.0, 1.6.3
>
> Attachments: axiom_patch.txt, badgerfish_request.json,
> soap_request.xml
>
>
> I was unable to use the Badgerfish JSON implementation out of the box. It
> kept throwing an exception ["Element namespace from data source is
> "http://www.i2b2.org/xsd/hive/msg/1.1/"; not the expected]. I tried various
> configuration modifications before I dove into the code to see what was
> happening. I tracked it down to an exception thrown in the Axiom-Impl
> OMSOurcedElementImpl#forceExpand method. It is checking that its namespace
> matches whatever the datasource reader's namespace is. The problem is that
> the OMSourcedElementImpl is created in AbstractJSONOMBuilder with no
> namespaces parsed out. Parsing out of the namespaces occurs later once the
> BadgerFishXMLStreamReader is instantiated.
> To get around this issue, I saw a few possible options. 1) Update the
> AbstractJSONOMBuilder (or JSONBadgerfishOMBuilder) and change the
> processDocument method to dig further into the stream and parse out the
> namespace(s). The problem with this solution is that I was worried about
> what ramifications would result now that we have read past the first
> element/object in the JSON input stream. 2) Update OMSourcedElementImpl and
> disable this validation check.
> I opted to go with the second solution. I'm sure that it was put there for a
> reason, so a more elegant hack may involve looking at the content type and
> only avoiding this check if the content type is application/badgerfish/json
> (or similar).
> I'm going to attach my hack along with an example SOAP request and its
> badgerfish json equivalent.
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