GitHub user facundovs opened a pull request:
https://github.com/apache/cxf/pull/308
CXF-7489: Stax2Validation doesn't support schema imports.
Using the Stax2Validation for validating a wsdl, a NPE is being thown.
After some analysis I could find that the targetNamespace is being used as
key to save schemas to process (please see this[ code
line](https://github.com/apache/cxf/blob/master/core/src/main/java/org/apache/cxf/staxutils/validation/Stax2ValidationUtils.java#L153))
However, a WSDL can have the following format in the <wsdl:types> element:
```
<wsdl:types>
<xsd:schema>
<xsd:import namespace="http://www.foo.org";
schemaLocation="foo.xsd"/>
<xsd:import namespace="http://www.bar.org";
schemaLocation="bar.xsd"/>
</xsd:schema>
</wsdl:types>
```
As you can see in these cases, the targetNamespace is not present in the
schema element that is only used for importing external schemas.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/facundovs/cxf CXF-7489
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cxf/pull/308.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #308
----
commit 3f23269e61cf31f33e3e88e93cdaffaca6792efe
Author: facundov <[email protected]>
Date: 2017-08-29T14:32:53Z
CXF-7489: Stax2Validation doesn't support schema imports.
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