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PI74986: NullPointerException in portlet container method StringUtils .convertMapToString if tracing is enabled

Fixes are available

7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
9.0.0.4: WebSphere Application Server traditional V9.0 Fix Pack 4
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
9.0.0.5: WebSphere Application Server traditional V9.0 Fix Pack 5
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
9.0.0.6: WebSphere Application Server traditional V9.0 Fix Pack 6
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
9.0.0.7: WebSphere Application Server traditional V9.0 Fix Pack 7
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server
9.0.0.8: WebSphere Application Server traditional V9.0 Fix Pack 8
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
9.0.0.9: WebSphere Application Server traditional V9.0 Fix Pack 9
9.0.0.10: WebSphere Application Server traditional V9.0 Fix Pack 10
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
9.0.0.11: WebSphere Application Server traditional V9.0 Fix Pack 11
9.0.5.0: WebSphere Application Server traditional Version 9.0.5 Refresh Pack
9.0.5.1: WebSphere Application Server traditional Version 9.0.5 Fix Pack 1
9.0.5.2: WebSphere Application Server traditional Version 9.0.5 Fix Pack 2
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
9.0.5.3: WebSphere Application Server traditional Version 9.0.5 Fix Pack 3
9.0.5.4: WebSphere Application Server traditional Version 9.0.5 Fix Pack 4
9.0.5.5: WebSphere Application Server traditional Version 9.0.5 Fix Pack 5
WebSphere Application Server traditional 9.0.5.6
9.0.5.7: WebSphere Application Server traditional Version 9.0.5 Fix Pack 7
9.0.5.8: WebSphere Application Server traditional Version 9.0.5.8
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
9.0.5.9: WebSphere Application Server traditional Version 9.0.5.9
9.0.5.10: WebSphere Application Server traditional Version 9.0.5.10
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
9.0.5.11: WebSphere Application Server traditional Version 9.0.5.11

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APAR status

  • Closed as program error.

Error description

  • If tracing is enabled for class
    com.ibm.ws.portletcontainer.core.impl.PortletRequestImpl a
    NullPointerException may be thrown from method
    com.ibm.ws.portletcontainer.util.StringUtils
    .convertMapToString if you are working with the administrative
    console.
    

Local fix

  • Workaround provided:
    1. Log into the Tivoli Integrated Portal console. For TIP 2.x
    releases, after logging in navigate to Settings > Websphere
    Administrative Console. (If portlet error appers, login via
    port
    16316 i.e. http://hostname:16316/ibm/console)
    2. Navigate to Troubleshooting -> Logs & Trace
    3. Click on the Server1 -> Select Diagnostic Trace Service.
    Increase the Maximum Number of Historical Files from 1 to 10.
    4. Click Apply, then select Change Log Detail Levels.
    5. Click on Runtime tab to enable tracing for the TIP process
    that is currently running. Enabling tracing from the Runtime
    tab
    will keep tracing active until the next time the TIP server
    process is stopped. To make tracing persistent even after
    stopping and restarting the TIP server process click the
    Configuration tab instead.
    6. Clear the trace string in the Groups box and replace it with
    the following:
    
    *=info: com.ibm.isc.*=all: com.ibm.isclite.*=all:
    com.ibm.iscportal.*=all
    
    NOTE: In the customer tipv2 files that I restored, the setting
    of this is *=info: com.ibm.ws.*=all
    
    7. Click  on the Apply button.
    
    8. Restart the TIP server
    
    9. Login to TIP and test Roles
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: Potential NPE in portlet container when *
    *                      using the administrative console if a   *
    *                      certain tracing is enabled.             *
    ****************************************************************
    * RECOMMENDATION:  To circumvent this problem disable tracing  *
    *                  for class                                   *
    *                  com.ibm.ws.portletcontainer.core.impl.Portl *
    *                  et                                          *
    *                  RequestImpl.                                *
    ****************************************************************
    If tracing is enabled for class
    com.ibm.ws.portletcontainer.core.impl.PortletRequestImpl a
    NullPointerException may be thrown from method
    com.ibm.ws.portletcontainer.util.StringUtils
    .convertMapToString when you are working with the
    administrative console.
    

Problem conclusion

  • The portlet container code is fixed to avoid this exception.
    
    The fix for this APAR is currently targeted for inclusion in
    fix packs 7.0.0.43, 8.0.0.14, 8.5.5.12 and 9.0.0.4. 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 number

    PI74986

  • Reported component name

    WEBSPHERE APP S

  • Reported component ID

    5724J0800

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-01-17

  • Closed date

    2017-01-26

  • Last modified date

    2017-01-26

  • 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

    WEBSPHERE APP S

  • Fixed component ID

    5724J0800

Applicable component levels

  • R700 PSY

       UP

  • R800 PSY

       UP

  • R850 PSY

       UP

  • R900 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
04 May 2022