Reporting unexpected END OF DOCUMENT

Handling an XML SOAP document on the client that worked with Axis2 version 1.5.2, Axiom 1.2.9, Rampart 1.5.1 now throws an OMException "Unexpected END_DOCUMENT event" when Axis2 and Rampart is updated to 1.6.2 and Axiom is updated to all of the versions above. The 1.2.14 version is especially important due to a fix for Rampart on the server side.

The stack trace is as follows. Attached is the SOAP document as picked up on the wire using Wireshark when using the working versions of the above libraries. The source code is otherwise unchanged between the the usages of the various libraries. I have replaced the SOAP body with the simple text string "Hi" to make sure it was not something ugly in the PCD-01 body and the error still occurs. The SAML token is generated by the Rampart STS service and is generated identically in both the 1.6.2 and 1.5.1 versions.

org.apache.axiom.om.OMException: Unexpected END_DOCUMENT event
at org.apache.axiom.om.impl.builder.StAXOMBuilder.parserNext(StAXOMBuilder.java:660)
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:189)
at org.apache.axiom.om.impl.dom.OMContainerHelper.buildNext(OMContainerHelper.java:162)
at org.apache.axiom.om.impl.dom.OMContainerHelper.getFirstOMChild(OMContainerHelper.java:174)
at org.apache.axiom.om.impl.dom.ParentNode.getFirstOMChild(ParentNode.java:126)
at org.apache.axiom.om.impl.dom.ParentNode.getFirstChild(ParentNode.java:185)
at org.apache.axiom.om.impl.dom.DocumentImpl.importNode(DocumentImpl.java:352)
at org.apache.axiom.om.impl.dom.DocumentImpl.importNode(DocumentImpl.java:354)
at org.apache.rampart.util.RampartUtil.appendChildToSecHeader(RampartUtil.java:826)
at org.apache.rampart.util.RampartUtil.insertSiblingAfter(RampartUtil.java:834)
at org.apache.rampart.builder.BindingBuilder.handleSupportingTokens(BindingBuilder.java:380)
at org.apache.rampart.builder.TransportBindingBuilder.build(TransportBindingBuilder.java:148)
at org.apache.rampart.MessageBuilder.build(MessageBuilder.java:140)
at org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:65)
at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:340)
at org.apache.axis2.engine.Phase.invoke(Phase.java:313)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:262)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:427)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:406)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at com.lampreynetworks.ahd.wan.sender.axis2.SecureAxis2WanSender.sendDocument(SecureAxis2WanSender.java:113)
at BaseManagerWan_SecureAxis2Send$3.documentClosed(BaseManagerWan_SecureAxis2Send.java:142)
at com.lampreynetworks.ahd.pcd.document.PanToPcdTranslator.documentFinished(PanToPcdTranslator.java:223)
at com.lampreynetworks.ahd.pcd.document.PanToPcdTranslator.notifyStateChange(PanToPcdTranslator.java:208)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine.setState(FiniteStateMachine.java:415)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine.access$4(FiniteStateMachine.java:373)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine$ApduFilter.receive(FiniteStateMachine.java:811)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine$ApduFilter.receive(FiniteStateMachine.java:1)
at com.lampreynetworks.ahd.oxp.Asn$RlrqApdu.dispatch(Asn.java:7092)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine.filterApdu(FiniteStateMachine.java:316)
at com.lampreynetworks.ahd.oxp.manager.FiniteStateMachine.receiveApdu(FiniteStateMachine.java:186)
at sockettcp.SocketTcpNexus$1.run(SocketTcpNexus.java:104)