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From "Vincent Greene (JIRA)" <>
Subject [jira] Commented: (AXIS2-3037) 'RuntimeException: Unexpected subelement' when wsdl adds a new property
Date Thu, 20 Nov 2008 14:52:48 GMT


Vincent Greene commented on AXIS2-3037:

The patch (iu.patch) is attached to the problem.  If you apply that
patch to the latest source, the feature will be added.  I am not a
committer on the project, so I cannot comment on when (or if) it will
become part of the base Axis2

> 'RuntimeException: Unexpected subelement' when wsdl adds a new property
> -----------------------------------------------------------------------
>                 Key: AXIS2-3037
>                 URL:
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>          Components: codegen
>    Affects Versions: 1.2
>         Environment: Win2k3, Java 6.0, Axis2 1.2
>            Reporter: Chris B
>            Assignee: Amila Chinthaka Suriarachchi
>            Priority: Critical
>         Attachments: futures_new.wsdl, futures_old.wsdl, iu.patch,
> I have an client app that was created and had been working, it makes a call to one webservice.
> The webservice was upgraded, it added some new methods and it also added a new property
(Type) to one of the return types I was using.
> Now my app will no longer work, i get a runtime error,  java.lang.RuntimeException: Unexpected
subelement Type, when the results are returned to my service.
> If i rebuilt the client stub code using wsdl2java with the new wsdl my app will work
> As I understand it, adding fields to a object should not break any existing code. Any
Xml elements returned that are not known elements should be ignored and not cause exceptions
in the client code.
> I have tested my assumption with Visual Studio 2005, if i genereate web service client
code using the old wsdl I can still call the new service without an exception being thrown
because of the new Xml element being returned.
> Is there some option that I don't know of that will allow for new elements to be returned
without exceptions being throw?

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