[jira] [Created] (CXF-4699) Schema validation on Weblogic 10.3 fails with AssertionError

["Johannes Rost (JIRA)" <ji...@apache.org>]

Johannes Rost created CXF-4699:
----------------------------------

             Summary: Schema validation on Weblogic 10.3 fails with AssertionError
                 Key: CXF-4699
                 URL: https://issues.apache.org/jira/browse/CXF-4699
             Project: CXF
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.6.4, 2.6.3
            Reporter: Johannes Rost


When activating schema validation webservice calls fail with an AssertionError, because the Weblogic DOM-implementation uses AssertionErrors to mark unimplemented methods in stead of Exceptions.

W3CDOMStreamReader "only" catches all Exceptions when using Node.getUserData.

>From org.apache.cxf.staxutils.W3CDOMStreamReader starting with line 413:
{code:java}

    public Location getLocation() {
        try {
            Object o = getCurrentNode().getUserData("location");
            if (o instanceof Location) { 
                return (Location)o;
            }
        } catch (Exception ex) {
            //ignore, probably not DOM level 3
        }
        return super.getLocation();
    }

{code}

Since Weblogic uses an AssertionError, the DOM Level is not correctly detected and the Error is not catched:

{code}
java.lang.AssertionError: UNIMPLEMENTED
	at weblogic.xml.domimpl.NodeImpl.getUserData(NodeImpl.java:488)
	at org.apache.cxf.staxutils.W3CDOMStreamReader.getLocation(W3CDOMStreamReader.java:415)
	at org.apache.cxf.staxutils.DepthXMLStreamReader.getLocation(DepthXMLStreamReader.java:110)
	at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.getCurrentLocation(StAXStreamConnector.java:237)
	at com.sun.xml.bind.v2.runtime.unmarshaller.StAXConnector$1.getSystemId(StAXConnector.java:100)
	at com.sun.org.apache.xerces.internal.util.SAXLocatorWrapper.getLiteralSystemId(SAXLocatorWrapper.java:63)
	at com.sun.org.apache.xerces.internal.util.SAXLocatorWrapper.getExpandedSystemId(SAXLocatorWrapper.java:73)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.findSchemaGrammar(XMLSchemaValidator.java:2398)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1782)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:705)
	at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorHandlerImpl.startElement(ValidatorHandlerImpl.java:550)
	at com.sun.xml.bind.v2.runtime.unmarshaller.ValidatingUnmarshaller.startElement(ValidatingUnmarshaller.java:89)
	at com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor.startElement(InterningXmlVisitor.java:71)
	at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleStartElement(StAXStreamConnector.java:275)
	at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:209)
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:358)
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:337)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.doUnmarshal(JAXBEncoderDecoder.java:769)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.access$100(JAXBEncoderDecoder.java:94)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder$1.run(JAXBEncoderDecoder.java:797)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:795)
	at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:630)
	at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:157)
	at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:203)
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:236)
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:209)
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:189)
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:130)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:226)
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:146)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
[...]
{code}



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