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https://issues.apache.org/jira/browse/JCR-1852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12647271#action_12647271
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Alex Lukin commented on JCR-1852:
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I checked it with native java 1.6 jaxb implementation, result is the same.
> session.exportDocumentView() does not work with jaxb 2.1.x
> UnmarshallerHandler
> -------------------------------------------------------------------------------
>
> Key: JCR-1852
> URL: https://issues.apache.org/jira/browse/JCR-1852
> Project: Jackrabbit
> Issue Type: Bug
> Components: jackrabbit-jcr-commons
> Affects Versions: 1.5.0
> Environment: jdk 1.6.10 Linux
> Reporter: Alex Lukin
> Original Estimate: 3h
> Remaining Estimate: 3h
>
> I tried to update my project from Jackrabbit 1.4 to 1.5 and found following
> error, that is critical for my app.
> Project uses Import/Export features of JCR and JAXB to map XML from JCR to
> java objects.
> exportDocumentView() works with streams when I call it like this:
> Unmarshaller umr = getUnmarshaller();
> ...
> fo = new FileOutputStream("/tmp/export-node.xml");
> jcrs.exportDocumentView(path,fo , false, false);
> fi = new FileInputStream("/tmp/export-node.xml");
> umr.unmarshal(new InputSource(fi));
> But it does not work when I call it using SAX event handler:
> UnmarshallerHandler ctxh = umr.getUnmarshallerHandler();
> jcrs.exportDocumentView(path, ctxh, false, false);
> giving following exception:
> java.lang.NullPointerException
> at
> org.xml.sax.helpers.AttributesImpl.getIndex(AttributesImpl.java:203)
> at
> com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor$AttributesImpl.getIndex(InterningXmlVisitor.java:112)
> at
> com.sun.xml.bind.v2.runtime.unmarshaller.XsiNilLoader.selectLoader(XsiNilLoader.java:62)
> at
> com.sun.xml.bind.v2.runtime.unmarshaller.ProxyLoader.startElement(ProxyLoader.java:53)
> at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext._startElement(UnmarshallingContext.java:449)
> at
> com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.startElement(UnmarshallingContext.java:427)
> 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:137)
> at
> org.apache.jackrabbit.commons.xml.Exporter.startElement(Exporter.java:438)
> at
> org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:76)
> at
> org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
> at
> org.apache.jackrabbit.commons.xml.Exporter.exportNodes(Exporter.java:214)
> at
> org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:77)
> at
> org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
> at
> org.apache.jackrabbit.commons.xml.Exporter.exportNodes(Exporter.java:214)
> at
> org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:77)
> at
> org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
> at
> org.apache.jackrabbit.commons.xml.Exporter.export(Exporter.java:144)
> at
> org.apache.jackrabbit.commons.AbstractSession.export(AbstractSession.java:461)
> at
> org.apache.jackrabbit.commons.AbstractSession.exportDocumentView(AbstractSession.java:241)
> at
> ua.org.dg.semaril.helpers.AbstractTypeResolver.getContent(AbstractTypeResolver.java:31
> Version 1.4. works fine.
> Jukka, please check your changes to
> org.apache.jackrabbit.commons.xml.Exporter.
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