PM79494: NullPointerException seen in the On demand router

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Following exception is seen in the ODR:
    
    [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 WebSphere Virtual Enterprise   *
    *                  using dynamic clusters with session         *
    *                  replication                                 *
    ****************************************************************
    * PROBLEM DESCRIPTION: A NullPointerException is thrown 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
    excetpion occurs.
    

Problem conclusion

  • RebalancerSessionMgr61 was modified so that it is not called
    before it is initialized.
    
    This fix will be included in the next available fix pack for
    WebSphere Virtual Enterprise.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM79494

  • Reported component name

    WAS VIRTUAL ENT

  • Reported component ID

    5725C9203

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-19

  • Closed date

    2013-02-25

  • Last modified date

    2013-02-25

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

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

    PM83375

Fix information

  • Fixed component name

    WAS VIRTUAL ENT

  • Fixed component ID

    5725C9203

Applicable component levels

  • R700 PSY

       UP



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Document information


More support for:

WebSphere Virtual Enterprise
General

Software version:

7.0

Reference #:

PM79494

Modified date:

2013-02-25

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