Weblogic is probably still using its built-in STAX parsers, and not Woodstox. Make sure that you are using Woodstox, by setting the system properties defined in this document: https://svn.codehaus.org/woodstox/ws...se-notes/USAGE, i.e.:

Code:
System.setProperty("javax.xml.stream.XMLInputFactory",
  "com.ctc.wstx.stax.WstxInputFactory");
System.setProperty("javax.xml.stream.XMLOutputFactory",
  "com.ctc.wstx.stax.WstxOutputFactory");
System.setProperty("javax.xml.stream.XMLEventFactory",
  "com.ctc.wstx.stax.WstxEventFactory");
or alternatively set it up in Weblogic.