Direct Reference Query

[prquinlan]

I am updating to the newest version of Speedo. Previously in the JDO file, i did not specify the reference. However now i get this error: 

javax.jdo.JDODataStoreException: Problem while making persistent.

NestedThrowables:

java.lang.NullPointerException

org.objectweb.speedo.jdo.JDOPersonality.newDataStoreRuntimeException(JDOPersonality.java:156)

org.objectweb.speedo.pm.lib.AbstractPOManager.speedoMakePersistent(AbstractPOManager.java:491)

org.objectweb.speedo.pm.jdo.lib.JDOPOManager.makePersistent(JDOPOManager.java:718)

org.objectweb.fractal.julia.generated.Cc5baff4b_0.makePersistent(INTERFACE[JDOPOManagerItf])

Apps.TBApp.addObject(TBApp.java:8264)

tissueBank.Data.XmlReaderNew.startElement(XmlReaderNew.java:1274)

org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)

org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)

org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)

org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)

org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)

org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)

org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)

javax.xml.parsers.SAXParser.parse(SAXParser.java:375)

javax.xml.parsers.SAXParser.parse(SAXParser.java:255)

Servlets.TissueServ.doGet(TissueServ.java:1593)

javax.servlet.http.HttpServlet.service(HttpServlet.java:689)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

com.zlatkovic.HttpRedirectFilter.doFilter(HttpRedirectFilter.java:243)

When adding anything with this type of relationship. 

In my JDO file i have: 

<class name="DatabaseUser" identity-type="application">

            <extension vendor-name="speedo" key="sql-name" value="DBUSERS"/>

            <field name="userID" primary-key="true">

                <extension vendor-name="speedo" key="sql-name" value="DBUSERID"/>

            </field>

            <field name="departmentRef" column="FK_DEPID"/>

            <field name="userRef" persistence-modifier="persistent">

                <collection element-type="Authentication.Users.DatabaseUser"/>

            </field>

        </class>

<class name="Department" identity-type="application">

            <field name="depID" primary-key="true" column="DEPID"/>

            <field name="uniRef"/>

        </class>

Any ideas?

Philip Quinlan

Surgery and Molecular Oncology

University of Dundee

t: 01382 425582

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