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From "Daniel Kulp (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CXF-3477) NPE while unmarshalling attachments
Date Wed, 01 Jun 2011 03:09:48 GMT

     [ https://issues.apache.org/jira/browse/CXF-3477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Kulp resolved CXF-3477.
------------------------------

       Resolution: Fixed
    Fix Version/s: 2.4.1
         Assignee: Daniel Kulp


Without the messages and/or a testcase, there likely isn't much we can do.   I did add additional
exception information from the LazyDataSource instead of getting an NPE.



> NPE while unmarshalling attachments
> -----------------------------------
>
>                 Key: CXF-3477
>                 URL: https://issues.apache.org/jira/browse/CXF-3477
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.3.4
>            Reporter: Christopher G. Stach II
>            Assignee: Daniel Kulp
>             Fix For: 2.4.1
>
>
> Unfortunately, I cannot provide the message that generates this exception. It worked
with 2.2.2, but after updating to 2.2.12 to get past another issue, it was similarly affected
by CXF-3383. 2.3.4 just moves the exception to here:
> DefaultValidationEventHandler: [ERROR]: null
>      Location: line 1
> org.apache.cxf.interceptor.Fault: Unmarshalling Error: null
>         at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:787)
>         at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:628)
>         at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:133)
>         at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:755)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:2404)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:2274)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:2119)
>         at org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
>         at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
>         at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:66)
>         at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:695)
>         at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:516)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:313)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:265)
>         at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
>         at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124)
> [...]
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]]
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:425)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:362)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:339)
>         at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:764)
>         ... 125 more
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleEvent(UnmarshallingContext.java:642)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleError(UnmarshallingContext.java:671)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleError(UnmarshallingContext.java:667)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Loader.handleParseConversionException(Loader.java:267)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:65)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.text(UnmarshallingContext.java:494)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.MTOMDecorator.startElement(MTOMDecorator.java:103)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleStartElement(StAXStreamConnector.java:242)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:176)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:360)
>         ... 127 more
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]
>         ... 137 more
> Caused by: java.lang.NullPointerException
>         at org.apache.cxf.attachment.LazyDataSource.getInputStream(LazyDataSource.java:67)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data.get(Base64Data.java:188)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data.getExact(Base64Data.java:154)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.decodeBase64(RuntimeBuiltinLeafInfoImpl.java:877)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.access$100(RuntimeBuiltinLeafInfoImpl.java:111)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:678)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:681)
>         at com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.parse(TransducedAccessor.java:243)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:61)
>         ... 132 more
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]]
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:425)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:362)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:339)
>         at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:764)
>         at org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:628)
>         at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:133)
>         at org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:755)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:2404)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:2274)
>         at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:2119)
>         at org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
>         at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
>         at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:66)
>         at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:695)
>         at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
>         at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:243)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:516)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:313)
>         at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:265)
>         at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
>         at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124)
>         ... 106 more
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleEvent(UnmarshallingContext.java:642)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleError(UnmarshallingContext.java:671)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.handleError(UnmarshallingContext.java:667)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Loader.handleParseConversionException(Loader.java:267)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:65)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.text(UnmarshallingContext.java:494)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.MTOMDecorator.startElement(MTOMDecorator.java:103)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleStartElement(StAXStreamConnector.java:242)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:176)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:360)
>         ... 127 more
> Caused by: javax.xml.bind.UnmarshalException
>  - with linked exception:
> [java.lang.NullPointerException]
>         ... 137 more
> Caused by: java.lang.NullPointerException
>         at org.apache.cxf.attachment.LazyDataSource.getInputStream(LazyDataSource.java:67)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data.get(Base64Data.java:188)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data.getExact(Base64Data.java:154)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.decodeBase64(RuntimeBuiltinLeafInfoImpl.java:877)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.access$100(RuntimeBuiltinLeafInfoImpl.java:111)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:678)
>         at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:681)
>         at com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.parse(TransducedAccessor.java:243)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:61)
>         ... 132 more 

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