IBM Support

PM20081: WORKSCHEDULER GETS JAVA.LANG.NOCLASSDEFFOUNDERROR DURING SERVER SHUTDOWN

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When the server is shutting down the following error is seen
    when trying to create an FFDC entry:
    ExtendedMessage: BBOO0222I: WSVR0024I: Server SERVANT PROCESS
    WLNBS1A_AE93 stopped
    Exception in thread "WMQJCAResourceAdapter : DMN2"
    java.lang.NoClassDefFoundError:
    com/ibm/ffdc/impl/EmptyProvider$EmptyFfdc...
    .at
    com.ibm.ffdc.impl.EmptyProvider.getFfdc(EmptyProvider.java:38)
    When the server is shutting down the following error is seen
    when trying to create an FFDC entry:
    ExtendedMessage: BBOO0222I: WSVR0024I: Server SERVANT PROCESS
    WLNBS1A_AE93 stopped
    Exception in thread "WMQJCAResourceAdapter : DMN2"
    java.lang.NoClassDefFoundError:
    com/ibm/ffdc/impl/EmptyProvider$EmptyFfdc...
    .at
    com.ibm.ffdc.impl.EmptyProvider.getFfdc(EmptyProvider.java:38)
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere Application Server    *
    *                 V6.1                                         *
    *                                                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: NoClassDefFoundError is noticed during  *
    *                      server shutdown due to the              *
    *                      unavailability of the FFDC component    *
    *                                                              *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When the server is shutting down the following error is
    seen when trying to create an FFDC entry:
    
    ExtendedMessage: BBOO0222I: WSVR0024I: Server SERVANT PROCESS
    WLNBS1A_AE93 stopped
    Exception in thread "WMQJCAResourceAdapter : DMN0"
    java.lang.NoClassDefFoundError:
    com/ibm/ffdc/impl/EmptyProvider$EmptyFfdc
    Exception in thread "WMQJCAResourceAdapter : DMN1"
    java.lang.NoClassDefFoundError:
    com/ibm/ffdc/impl/EmptyProvider$EmptyFfdc
    at
    com.ibm.ffdc.impl.EmptyProvider.getFfdc(EmptyProvider.java:38)
    at com.ibm.ffdc.impl.Ffdc.getFfdc(Ffdc.java:178)
    at
    com.ibm.ffdc.impl.EmptyProvider.getFfdc(EmptyProvider.java:38)
    at
    com.ibm.ws.ffdc.FFDCFilter.processException(FFDCFilter.java:112)
    at
    com.ibm.ejs.j2c.work.WorkScheduler.run(WorkScheduler.java:139)
    at java.lang.Thread.run(Thread.java:736)
    
    This failure occurs since FFDC is unavailable.  It could be
    that this failure is due to OSGi being shutdown and the server
    being STOPPED
    

Problem conclusion

  • Necessary code has been introduced to catch the
    java.lang.NoClassDefFoundError and handle it appropriately.
    
    APAR PM20081 is currently targeted for inclusion in Service
    Level (Fix Pack) 6.1.0.33 of WebSphere Application Server V6.1.
    
    Please refer to URL:
    //www.ibm.com/support/docview.wss?rs=404&uid=swg27006970
    for Fix Pack availability.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM20081

  • Reported component name

    WEBSPHERE FOR Z

  • Reported component ID

    5655I3500

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-08-06

  • Closed date

    2010-08-19

  • Last modified date

    2010-10-02

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

    PM12463

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

Modules/Macros

  • BBGUBINF BBOUBINF
    

Fix information

  • Fixed component name

    WEBSPHERE FOR Z

  • Fixed component ID

    5655I3500

Applicable component levels

  • R610 PSY UK59848

       UP10/09/11 P F009

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
10 February 2022