Unmarshalling types with attribute sent as xsd:any type throws
NullPointerException
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Key: XFIRE-998
URL: http://jira.codehaus.org/browse/XFIRE-998
Project: XFire
Issue Type: Bug
Components: JAXB 2.0
Affects Versions: 1.2.6
Environment: JDK 1.6, Xfire 1.2.6 with JAXB2
Reporter: Nasly
Assignee: Dan Diephouse
Unmarshalling xsd:any type content having elements with attributes throws
NullPointerException. If no attribute present in data as xsd:any element, then
unmarshalling succeeds. In the example given below if attribute "Version" in
"BriefDescriptonX" element not present, then unmarshalling succeeds.
Error Trace is;
ava.lang.NullPointerException
at org.apache.xml.utils.DOMBuilder.startElement(DOMBuilder.java:322)
at
org.apache.xalan.transformer.TransformerIdentityImpl.startElement(TransformerIdentityImpl.java:1020)
at
com.sun.xml.bind.v2.runtime.unmarshaller.DomLoader.startElement(DomLoader.java:82)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext._startElement(UnmarshallingContext.java:402)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.startElement(UnmarshallingContext.java:380)
at
com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor.startElement(InterningXmlVisitor.java:35)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleStartElement(StAXStreamConnector.java:208)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:142)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:333)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:305)
at org.codehaus.xfire.jaxb2.JaxbType.readObject(JaxbType.java:203)
at
org.codehaus.xfire.aegis.AegisBindingProvider.readParameter(AegisBindingProvider.java:169)
at
org.codehaus.xfire.service.binding.AbstractBinding.read(AbstractBinding.java:206)
at
org.codehaus.xfire.service.binding.DocumentBinding.readMessage(DocumentBinding.java:35)
at
org.codehaus.xfire.soap.handler.SoapBodyHandler.invoke(SoapBodyHandler.java:42)
Response message;
<?xml version="1.0" encoding="UTF-8"?>
<soap:Fault>
<faultcode>soap:Server</faultcode>
<faultstring>Could not unmarshall type : null</faultstring>
</soap:Fault>
Sample message that's failing;
<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";>
<soapenv:Body>
<s0:PersonX Age="10"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/";
xmlns:s0="http://example";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
<s0:Name>TestUser</s0:Name>
<s0:DescriptonsX>
<s0:BriefDescriptonX Version="ver1">
<s0:BriefDescripton>Programmer</s0:BriefDescripton>
</s0:BriefDescriptonX>
</s0:DescriptonsX>
</s0:PersonX>
</soapenv:Body>
</soapenv:Envelope>
Schema for the above message;
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns="http://www.example.org";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
targetNamespace="http://www.opentravel.org";
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="PersonX">
<xs:complexType>
<xs:sequence>
<xs:element name="Name" type="xs:string"/>
<xs:element ref="DescriptonsX"/>
</xs:sequence>
<xs:attribute name="Age" type="xs:int" use="optional"/>
</xs:complexType>
</xs:element>
<xs:element name="DescriptonsX" type="DescriptonsTypeX"/>
<xs:complexType name="DescriptonsTypeX">
<xs:sequence>
<xs:any processContents="skip" minOccurs="0"
maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:element name="BriefDescriptonX">
<xs:complexType>
<xs:sequence>
<xs:element name="BriefDescripton"
type="xs:string"/>
</xs:sequence>
<xs:attribute name="Version" type="xs:string"
use="optional"/>
</xs:complexType>
</xs:element>
</xs:schema>
Thanks,
Nasly
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