PM08915: EXECUTING A JCR XPATH QUERY WITH PAGINATION OPTIONS RESULTS IN EXCEPTION

APAR status

• Closed as program error.

Error description

• After executing a JCR XPATH Query with Pagination Options that
  produces an exception, subsequent calls to execute that query
  with different Pagination Options but the returned Page
  Positions can produce an error
  An example of the first exception is:
  [2/25/10 10:36:56:563 CET] 0000004c QueryImpl     E
  com.ibm.icm.jcr.
  query.QueryImpl execute com.ibm.icm.ci.query.CDMQueryException:
  QRY0551E: Invalid page positions.
                                   com.ibm.icm.ci.query.
  CDMQueryException: QRY0551E: Invalid page positions.
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.locateStartPos
  (ResultSetProcessor.java:656)
   at
  com.ibm.icm.ci.query.impl.ResultSetProcessor.cvtResultSetPaginat
  ion
  (ResultSetProcessor.java:503)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.processResults
  (ResultSetProcessor.java:307)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.process
  (ResultSetProcessor.java:160)
   at
  com.ibm.icm.ci.query.impl.QueryProcessor.execute(QueryProcessor.
  java:129)
   at
  com.ibm.icm.ci.query.impl.QueryService.execute(QueryService.java
  :
  124)
   at com.ibm.icm.jcr.query.QueryImpl.execute(QueryImpl.java:189)
  The second exception is:
  [2/25/10 10:36:56:650 CET] 0000004c WRepositoryBr W   <Null
  Message>
  
  java.lang.UnsupportedOperationException
   at java.util.AbstractList.add(AbstractList.java:402)
   at java.util.AbstractList.add(AbstractList.java:423)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.addPagePosition
  (ResultSetProcessor.java:767)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.locateStartPos
  (ResultSetProcessor.java:750)
   at
  com.ibm.icm.ci.query.impl.ResultSetProcessor.cvtResultSetPaginat
  ion
  (ResultSetProcessor.java:503)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.processResults
  (ResultSetProcessor.java:307)
   at com.ibm.icm.ci.query.impl.ResultSetProcessor.process
  (ResultSetProcessor.java:160)
   at
  com.ibm.icm.ci.query.impl.QueryProcessor.execute(QueryProcessor.
  java:129)
   at
  com.ibm.icm.ci.query.impl.QueryService.execute(QueryService.java
  :
  124)
   at com.ibm.icm.jcr.query.QueryImpl.execute(QueryImpl.java:189)
  

Local fix

Problem summary

• Fix has been provided
  

Problem conclusion

• PM08915
  =======
  
  Problem Description:
     EXECUTING A JCR XPATH QUERY WITH PAGINATION OPTIONS RESULTS
  IN EXCEPTION
  
  Returning Collection.EMPTY_LIST for PagePositions causes errors
  
  Problem Solution:
    PM08915 contains code changes.
  
  Affected Users:
     All portal users.
  
  Pre-Requisite(s):
     Portal Version: 6.1.0.3
     Portal Fixes:   ---
  
  Installation Steps:
     NOTE:  YOU MUST FIRST DOWNLOAD THE UPDATE INSTALLER TOOL IN
  ORDER TO INSTALL A FIX.
            The WebSphere Portal Update Installer (PUI) can be
  downloaded from the following link:
            http://www.ibm.com/support/docview
  .wss?rs=688&uid=swg24006942
  
  *Reminder: the version of PUI used varies based on the version
  of WebSphere Portal.
  Ensure the correct version is in use.*
  
  Refer to the "Maintaining the cluster" topic in the 6.0
  InfoCenter
  (http://publib.boulder.ibm.com/infocenter/wpdoc/v6r0/index
  .jsp?topic=/com.ibm.wp.ent.doc/wpf/clus_maint.html)
  for additional information on installing or uninstalling interim
  fixes in clustered environments
  while maintaining continuous availability of your portal.
  
  1. Stop the WebSphere Portal server
  2. Apply the PM08915.jar using the PUI (Portal update
  installer).
     Refer to the PUI readme for further information on using the
  PUI.
  3. Restart the WebSphere Portal server.
  
  
  Uninstall:
  NOTE:  FIXES MUST BE REMOVED IN THE ORDER THEY WERE APPLIED.
         DO NOT REMOVE A FIX UNLESS ALL FIXES APPLIED AFTER IT
  HAVE FIRST BEEN REMOVED.
         YOU MAY REAPPLY ANY REMOVED FIX.
  
  Use the Portal Update Installer to uninstall the fix:
  
     1. Shutdown WebSphere Portal.
     2. Follow the instructions that are packaged with the Portal
  Update Installer on how to uninstall a fix.
     3. Restart WebSphere Portal.
  

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:

Fix information

• Fixed component name

  LOTUS WEB CONT

• Fixed component ID

  5724I2901

Applicable component levels

• R61A PSY

     UP

• R61B PSY

     UP

• R61C PSY

     UP

• R610 PSY

     UP

• R615 PSY

     UP