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List:       poi-dev
Subject:    [jira] [Created] (XMLBEANS-648) Cannot resolve type for handle _XY_Q=lang|R=lang@http://www.w3.org/X
From:       "Rodrigo Merino (Jira)" <jira () apache ! org>
Date:       2024-03-15 12:49:00
Message-ID: JIRA.13572047.1710506907000.66626.1710506940073 () Atlassian ! JIRA
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Rodrigo Merino created XMLBEANS-648:
---------------------------------------

             Summary: Cannot resolve type for handle \
_XY_Q=lang|R=lang@http://www.w3.org/XML/1998/namespace when running on java 9+  Key: \
XMLBEANS-648  URL: https://issues.apache.org/jira/browse/XMLBEANS-648
             Project: XMLBeans
          Issue Type: Bug
          Components: XmlObject
    Affects Versions: Version 5.2.0
            Reporter: Rodrigo Merino


When {{XsbReader}} loads internal resources (i.e.: \
{{org/apache/xmlbeans/metadata/attribute/http_3A_2F_2Fwww_2Ew3_2Eorg_2FXML_2F1998_2Fnamespace/lang.xsb}}) \
it ends up calling {{SchemaTypeLoaderImpl#typeSystemForComponent}}. There, \
{{_resourceLoader}} is null, and using the classloader it cannot find resources in \
packages not exported (declared in {{module-info.java}}).

An alternative would be to have a {{_resourceLoader}} that attempts to load the \
resource with the anchorClass rather than with the classLoader, that way internal \
resources are visible from within the module.

The stack of the error that is thrown is:

{{{}Caused by: org.apache.xmlbeans.SchemaTypeLoaderException: Cannot resolve type for \
handle _XY_Q=lang|R=lang@http://www.w3.org/XML/1998/namespace \
(org.apache.xmlbeans.metadata.system.sXMLSCHEMA.schemad77felemtype) - code \
13{}}}{{{}at org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.XsbReader.readHandle(XsbReader.java:483){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.XsbReader.readTypeRef(XsbReader.java:548){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.XsbReader.loadAttribute(XsbReader.java:1282){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.XsbReader.readAttributeData(XsbReader.java:1275){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.XsbReader.finishLoadingType(XsbReader.java:902){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.resolveHandle(SchemaTypeSystemImpl.java:940){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.SchemaComponent$Ref.getComponent(SchemaComponent.java:111){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.SchemaType$Ref.get(SchemaType.java:1072){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.SchemaPropertyImpl.getType(SchemaPropertyImpl.java:85){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.SchemaTypeImpl.createElementType(SchemaTypeImpl.java:991){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.values.XmlObjectBase.create_element_user(XmlObjectBase.java:879){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.store.Xobj.getUser(Xobj.java:1597){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.store.Xobj.find_element_user(Xobj.java:1968){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.xb.xsdschema.impl.SchemaDocumentImpl.getSchema(SchemaDocumentImpl.java:38){}}}{{{}at \
org.apache.xmlbeans/org.apache.xmlbeans.impl.schema.SchemaTypeSystemCompiler.compile(SchemaTypeSystemCompiler.java:163){}}}{{{}...{}}}


  

This works fine on java 8 because module access rules are not enforced by java in \
that version (jpms was introduced in java 9).



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