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Is persistence version 2.1 supported?

#1

Using the current version of persistence.xml leads to an error:

<?xml version="1.0" encoding="UTF-8" ?>
<!--<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0">-->

<!-- ObjectDB doesn't seem to like version 2.x persitence.xml schema .. -->
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">

    <!-- in-memory persistence unit for fast performance and minimal dependencies -->
    <persistence-unit name="TEST_PU" transaction-type="RESOURCE_LOCAL">
        <provider>com.objectdb.jpa.Provider</provider>
        <properties>
            <property name="javax.persistence.jdbc.url" value="$objectdb/db/vsp.odb"/>
            <property name="javax.persistence.jdbc.user" value="admin"/>
            <property name="javax.persistence.jdbc.password" value="admin"/>
        </properties>
    </persistence-unit>

</persistence>

org.xml.sax.SAXParseException; lineNumber: 10; columnNumber: 135; cvc-elt.1: Cannot find the declaration of element 'persistence'.
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:437)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:325)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1906)
at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:746)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:378)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:604)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3122)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:880)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.jaxp.validation.StreamValidatorHelper.validate(StreamValidatorHelper.java:155)
at com.sun.org.apache.xerces.internal.jaxp.validation.ValidatorImpl.validate(ValidatorImpl.java:116)
at javax.xml.validation.Validator.validate(Validator.java:124)
at com.objectdb.o.XMD.n(XMD.java:208)
at com.objectdb.o.XMD.k(XMD.java:155)
at com.objectdb.o.UNM$z._e(UNM.java:182)
at com.objectdb.o.UNM$z.<init>(UNM.java:169)
at com.objectdb.o.UNM.x(UNM.java:105)
at com.objectdb.o.UNM.w(UNM.java:75)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:58)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:32)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)

but reverting to version 1.0 makes the error go away.





 

#2

Thank you for this report. Support of JPA 2.1 format for persistence.xml was added in build 2.5.7_05.

The url to java.sun.com doesn't exist, so the correct header is:

<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence
  http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
  version="2.1">
ObjectDB Support
ObjectDB - Fast Object Database for Java (JPA/JDO)
#3

Excellent, many thanks !

 


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