[jira] Resolved: (CXF-2927) Missing ConfiguredBeanLocator in bus created by org.apache.cxf.bus.CXFBusFactory

["Daniel Kulp (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CXF-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp resolved CXF-2927.
------------------------------

    Resolution: Fixed

> Missing ConfiguredBeanLocator in bus created by org.apache.cxf.bus.CXFBusFactory
> --------------------------------------------------------------------------------
>
>                 Key: CXF-2927
>                 URL: https://issues.apache.org/jira/browse/CXF-2927
>             Project: CXF
>          Issue Type: Bug
>          Components: Bus
>            Reporter: Alessio Soldano
>            Assignee: Daniel Kulp
>             Fix For: 2.3
>
>
> On the current trunk (2.3-SNAPSHOT) a ConfiguredBeanLocator instance is only installed when the Spring based Bus factory is used. Unfortunately not all the retrieval of that bus extensions are followed by a check for the extension being actually available, hence it's possible to get NPE.
> I've reproduced this issue when manually enabling WS-Policy engine after building the Bus with the CXFBusFactory as well as using the wsdl2java tooling (without spring available).
> In the latter, for instance, the BindingFactoryManagerImpl throws NPE when finding the BindingFactory for a wsdl segement like this:
>     <binding name="Hello2Binding" type="tns:Hello2">
>    <wsp:Policy>
>      <wsam:Addressing wsp:Optional="true">
>        <wsp:Policy/>
>      </wsam:Addressing>
>    </wsp:Policy> 
> As a temporary workaround I've succesfully verified adding a dummy locator to the bus solves the problem. That would implement ConfiguredBeanLocator returning null/empty collections.
> However, I'm worndering what we want to do here, we can either go and protect every access to this locator or install a default one that does nothing in the CXFBusFactory.

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