Guillaume Pansier created CXF-7087:
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Summary: Getting the wsdl from a cxf webservice with custom
XMLOuputFactory throws an exception
Key: CXF-7087
URL: https://issues.apache.org/jira/browse/CXF-7087
Project: CXF
Issue Type: Bug
Reporter: Guillaume Pansier
I defined a service endpoint with a custom XmlOutputFactory
<jaxws:endpoint id="myWebService" implementorClass="a.b.c.MyService"
implementor="#Mybean" address="/myService">
<jaxws:properties>
<entry key="javax.xml..XMLOutputFactory">
<ref bean="invalidCharacterReplacingXmlOutputFactory"/>
</entry>
</jaxws:properties>
</jaxws:endpoint>
When Using the WSDLGetOutInterceptor, I get the following error;
Can not output XML declaration, after other output has already been done.
The StaxOutputInterceptor sets the flag FORCE_START_DOCUMENT to true when using
a custom xmlOutputFacory, then writes the prolog. The WSDLGetOutInterceptor
writes it again and throws the exception.
This was supposed to be fixed with commit
25f0eb7f955a84baf6c3b634ff316cb831a2acfa, with version 3.3 if I'm
correct(changed class: WSDLGetOutInterceptor, commit message: Write the prolog
only if it hasn't already been written). But I think the change is not correct:
- StaxUtils.writeNode(doc, writer, true);
+ StaxUtils.writeDocument(doc, writer, true,
+
!MessageUtils.getContextualBoolean(message,
+
StaxOutInterceptor.FORCE_START_DOCUMENT,
+ false));
Knowing that the signature of StaxUtils.writeDocument is:
public static void writeDocument(Document d, XMLStreamWriter writer, boolean
writeProlog, boolean repairing)
That means that the boolean reparing depends on the flag FORCE_START_DOCUMENT
from version 3.3, whereas the boolean writeProlog is always true ! To me, it
seems like the two parameters have been swapped.
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