[jboss-as7-dev] Recent jboss-modules' JAXP-related changes and JAXB impl

[Jason T. Greene]

Yes, I'll fix that. Thanks!

On 3/8/11 2:09 AM, Alessio Soldano wrote:
> Hi,
> after the latest changes in jboss-modules for loading our own set of
> jaxp factories, I'm seeing some regressions in the jbossws-cxf testsuite
> against AS7:
>
> java.lang.ClassCastException: __redirected.__TransformerFactory cannot
> be cast to javax.xml.transform.sax.SAXTransformerFactory
>       at
> com.sun.xml.bind.v2.runtime.JAXBContextImpl.createTransformerHandler(JAXBContextImpl.java:744)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.DomLoader$State.<init>(DomLoader.java:63)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.DomLoader.startElement(DomLoader.java:113)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.ProxyLoader.startElement(ProxyLoader.java:55)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext._startElement(UnmarshallingContext.java:481)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.startElement(UnmarshallingContext.java:459)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor.startElement(InterningXmlVisitor.java:71)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector.startElement(SAXConnector.java:148)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:239)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:276)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:245)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:276)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.visit(DOMScanner.java:245)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.scan(DOMScanner.java:122)
>       at com.sun.xml.bind.unmarshaller.DOMScanner.scan(DOMScanner.java:105)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:317)
>       at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:297)
>       at
> org.apache.cxf.jaxws.spi.ProviderImpl.createW3CEndpointReference(ProviderImpl.java:311)
>       ... 19 more
>
> basically the JAXB impl expects the configured TransformerFactory to be
> an instance of SAXTransformerFactory:
>
> public static TransformerHandler createTransformerHandler() {
>      try {
>          synchronized(JAXBContextImpl.class) {
>              if(tf==null)
>                  tf =
> (SAXTransformerFactory)TransformerFactory.newInstance();
>              return tf.newTransformerHandler();
>          }
>      } catch (TransformerConfigurationException e) {
>          throw new Error(e); // impossible
>      }
> }
>
> Jason, what do we want to do? Implement SAXTransformerFactory too in
> jboss-modules' __TransformerFactory ?
>
> Cheers
> Alessio
>


-- 
Jason T. Greene
JBoss, a division of Red Hat