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PM83375: NULLPOINTEREXCEPTION SEEN IN DEPLOYMENT MANAGER

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APAR status

  • Closed as program error.

Error description

  • Following exception is seen in DMGR center cell:
    
    [10/29/12 11:03:05:595 EDT] 00000051 HttpSessionRe W
    DWCT0002E:
    Exception: java.lang.NullPointerException
     at
    com.ibm.ws.webcontainer.httpsession.RebalancerSessionMgr61.markI
    nactive(
    RebalancerSessionMgr61.java:331)
    er.doFilter(HttpSessionRebalanceResponseFilter.java:91)
     at
    com.ibm.ws.proxy.filter.http.HttpFilterImpl.doFilter(HttpFilterI
    mpl.java
    :98)
    

Local fix

  • None:
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server V8.5 using dynamic clusters with     *
    *                  session replication                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: A NullPointerException is thrown in     *
    *                      the on demand router when  the          *
    *                      session rebalancing manager is          *
    *                      invoked before it is  fully             *
    *                      initialized.                            *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A NullPointerException is thrown in the on demand router when
    the session rebalancing manager is invoked before it is
    fully initialized. There is a time interval when this
    exception occurs.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PM83375

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-02-21

  • Closed date

    2013-03-27

  • Last modified date

    2015-04-07

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

    PM79494

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

Fix information

  • Fixed component name

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R850 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":"8.5","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
01 November 2021