JBoss 5.1 with Hibernate

[Ashish Shinde]

I am trying to use Hibernate packaged in JBoss 5.1. The persistence.xml (JPA 2.0 compliant) has a tag as:

<shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode>

.

However, JBoss does not recognize it during startup and gives an error:

Caused by: org.jboss.xb.binding.JBossXBRuntimeException: {http://java.sun.com/xml/ns/persistence}shared-cache-mode cannot appear in this position. Expected cont
ent of {http://java.sun.com/xml/ns/persistence}persistence-unit is unordered_sequence: {http://java.sun.com/xml/ns/persistence}provider? {http://java.sun.com/xm
l/ns/persistence}properties? {http://java.sun.com/xml/ns/persistence}exclude-unlisted-classes? {http://java.sun.com/xml/ns/persistence}class* {http://java.sun.c
om/xml/ns/persistence}jar-file* {http://java.sun.com/xml/ns/persistence}jta-data-source? {http://java.sun.com/xml/ns/persistence}non-jta-data-source? {http://ja
va.sun.com/xml/ns/persistence}description? {http://java.sun.com/xml/ns/persistence}mapping-file*
        at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.startElement(SundayContentHandler.java:449)
        at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.startElement(SaxJBossXBParser.java:401)
        at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
        at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown Source)
        at org.apache.xerces.xinclude.XIncludeHandler.startElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

Any idea as to what the resolution might be or what is causing the error?