PM80272: NULLPOINTEREXCEPTION LOGGED BY MESSAGE FILTER PRIMITIVE

APAR status

• Closed as program error.

Error description

• java.lang.NullPointerException
  [5/12/12 13:52:18:385 CET] 0000004c SystemErr     R  at
  com.ibm.xml.xci.dp.cache.dom.CopiedCacheCursor.isOriginalNode(Co
  piedCach eCursor.java:506)
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All IBM WebSphere Application Server        *
  *                  Feature                                     *
  *                  Pack for XML users                          *
  ****************************************************************
  * PROBLEM DESCRIPTION: NullPointerException is thrown due to   *
  *                      Cursor double release.                  *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A cursor can only be released once. When attempting to release
  a cursor which was already released a NullPointerException
  is thrown.
  Stack trace of the exception thrown:
  java.lang.NullPointerException
  at
  com.ibm.xml.xci.dp.cache.dom.CopiedCacheCursor.isOriginalNode(Co
  piedCacheCursor.java:506)
  at
  com.ibm.xml.xci.dp.cache.dom.CopiedCacheCursor.release(CopiedCac
  heCursor.java:598)
  at
  com.ibm.xltxe.rnm1.xtq.xslt.runtime.v2.XPathStep$XPathStepCursor
  .setDelegate(XPathStep.java:540)
  at
  com.ibm.xltxe.rnm1.xtq.xslt.runtime.v2.XPathStep$XPathStepCursor
  .consolidateNodes(XPathStep.java:965)
  at
  com.ibm.xltxe.rnm1.xtq.xslt.runtime.v2.XPathStep$XPathStepCursor
  .exportAsClass(XPathStep.java:916)
  at
  com.ibm.xml.sdo.util.XML2SDOHelper.dataObject(XML2SDOHelper.java
  :118)
  at com.ibm.wsspi.sdox.XCIUtil.dataObject(XCIUtil.java:70)
  at
  com.ibm.ws.box.bomodel.impl.SDOAxisExecutable.execute(SDOAxisExe
  cutable.java:124)
  at
  com.ibm.xml.xci.exec.GenericPreparer$LazyExecutable.execute(Gene
  ricPreparer.java:85)
  at
  com.ibm.xml.xci.exec.BasicGenericExecutable.execute(BasicGeneric
  Executable.java:84)
  at
  XPathModule_Common_Partition0.XPathModule$24$__xpath_function__(
  com_ibm_xmlns_prod_xltxe_j_linetable:4)
  at
  XPathModule_Common_Partition0.XPathModule$24$__xpath_main__(com_
  ibm_xmlns_prod_xltxe_j_linetable)
  at XPathModule.evaluate(XPathModule.java)
  at
  com.ibm.xltxe.rnm1.xtq.xpath.drivers.XPathExecutable.execute(XPa
  thExecutable.java:151)
  at
  com.ibm.xltxe.rnm1.xtq.xpath.drivers.XPathExecutable.execute(XPa
  thExecutable.java:90)
  

Problem conclusion

• Code changes were made to prevent the cursor from being
  released more than once.
  
  The fix for this APAR is currently targeted for inclusion in
  Feature Pack for XML fix pack 1.0.0.15. Please refer to the
  Recommended Updates page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  PM85521 PM85522

Fix information

• Fixed component name

  XML FEATUREPACK

• Fixed component ID

  5724J0856

Applicable component levels

• R700 PSY

     UP