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OA68073: THE THREAD WORKSPACE MAY NOT BE POPULATED AFTER MAKING A HEAPDUMP REQUEST TO A JVM

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Due to a defect in the code, command processing between
    the TEMA and the monitored JVM is interrupted, resulting
    in no Thread data being available.
    

Local fix

  • Restart the TEMA started task to resolve the thread workspace
    data issue.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All IBM Z OMEGAMON AI for JVM, V6.1.0        *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Thread workspace may not be         *
    *                      populated after making a heapdump       *
    *                      request to a JVM.                       *
    ****************************************************************
    * RECOMMENDATION: Apply this PTF.                              *
    *                                                              *
    ****************************************************************
    Due to a defect in the code, command processing between the
    TEMA and the monitored JVM is interrupted, resulting in no
    Thread data being available.
    

Problem conclusion

  • The code was updated to ensure the TEMA notification ECB is
    properly initialized before issuing JavaAgent commands.
    

Temporary fix

Comments

APAR Information

  • APAR number

    OA68073

  • Reported component name

    OM JVM BASE

  • Reported component ID

    5698ABA00

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2025-06-16

  • Closed date

    2025-07-17

  • Last modified date

    2025-08-02

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

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

Modules/Macros

  • KJJ      KJJAGENT KJJCPUD  KJJEJS   KJJENVE  KJJGCD   KJJHELHS
    KJJHLSRV KJJHSEL  KJJJSM1  KJJJSUM  KJJLAG31 KJJLAG64 KJJLCK
    KJJLIB   KJJLIB64 KJJLIC   KJJNMVM  KJJNMZ   KJJPLEX  KJJSERV
    KJJTHD   KJJZCDA  KJJZCDD  KJJZCDF  KJJZCES  KJJZCFLT KJJZCSA
    KJJZFLTE KJJZFLTP KJJZPLX  KJJZPLX1 KJJZPLX2 KJJZPLXZ KJJZRES
    KJTCPU   KJTJJOB  KJTMAIN  KJTQMGR
    

Fix information

  • Fixed component name

    OM JVM BASE

  • Fixed component ID

    5698ABA00

Applicable component levels

  • R610 PSY UJ97634

       UP25/07/19 P F507

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.

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Document Information

Modified date:
02 August 2025