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PM04643: CEXAPMT1 WAITING FOR OMEGAMON TO CAPTURE THE EVENT BUFFER

A fix is available

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APAR status

  • Closed as program error.

Error description

  • If running on a uni-processor, or loaded system, module CEXAPMT1
    may appear to be in a loop waiting for OMEGAMON to capture the
    event buffer. Other symptoms can include poor performance and
    slow status updates for the OMEGAMON client.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of IMS Connect Extensions V2.2         *
    ****************************************************************
    * PROBLEM DESCRIPTION: CEXAPMT1 waiting for OMEGAMON to        *
    *                      capture the event buffer.               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    This APAR is correcting th following:
    1. If running on a uni-processor, or loaded system, module
    CEXAPMT1 may appear to be in a loop waiting for OMEGAMON
    to capture the event buffer. Other symptoms can include
    poor performance and slow status updates for the OMEGAMON
    client.
    2. The application data portion of the event 163 last
    2 bytes are overlayed by the records STCK.
    3. The CEX event print utility CEXEVTPR does not properly
    format the application data section of the event trace
    record type 163. The application data LL field is repeated.
    4. Trace events 163 for message exit entered for XMIT are
    missing after install of PM04021.
    

Problem conclusion

  • The following changes have been made for the above problems:
    1.Changed module CEXAPMT1 to use a more uni-processor friendly
    technique for serialization of the monitor buffer.
    2. Corrected CEXTECL to not overlay application section last
    two bytes.
    3. Corrected CEXEVTPR to correctly format the application data.
    4. Corrected CEXTECL to issue trace events 163 for message exit
    entered for XMIT
     User Action:
    1. SMP/E Receive and Apply the fix.
    2. Restart your IMS Connect Extensions system
    

Temporary fix

Comments

  • ×**** PE10/05/18 FIX IN ERROR. SEE APAR PM14735  FOR DESCRIPTION
    ×**** PE13/01/29 FIX IN ERROR. SEE APAR PM77548  FOR DESCRIPTION
    

APAR Information

  • APAR number

    PM04643

  • Reported component name

    IMS CONNECT EXT

  • Reported component ID

    5655K4800

  • Reported release

    220

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2010-01-07

  • Closed date

    2010-03-10

  • Last modified date

    2013-01-29

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

    PM04642

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

    UK55059

Modules/Macros

  • CEXACLR1 CEXACL10 CEXAPMT1 CEXEVTPR CEXTECL
    

Fix information

  • Fixed component name

    IMS CONNECT EXT

  • Fixed component ID

    5655K4800

Applicable component levels

  • R220 PSY UK55059

       UP10/03/13 P F003

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:
22 October 2020