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JR42342: Out of memory problems caused by too many coach objects in session.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Out of memory problems are caused when there are too many coach
    objects in session.
    
    When a large number of users run user activity tasks and a
    large number of coaches are rendered at the same
    time. This means that a large number of coach instances will be
    stored in memory.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of BPM Express, BPM Standard and BPM  *
    *                  Advanced.                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: Out of memory problems are caused       *
    *                      when there are too many coach           *
    *                      objects in session.                     *
    *                      When a large number of users run user   *
    *                      activity tasks and a                    *
    *                      large number of coaches are rendered    *
    *                      at the same                             *
    *                      time. This means that a large number    *
    *                      of coach instances will be              *
    *                      stored in memory.                       *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Out of memory problems are caused when there are too many coach
    objects in session.
    When a large number of users run user activity tasks and a
    large number of coaches are rendered at the same
    time. This means that a large number of coach instances will be
    stored in memory.
    This problem is very much specific to the HTTP session
    persistence holding onto too many Coach objects. When there
    are a large number of users and each log on at once the memory
    problem is due to Coach objects accumulating within each
    session. ??
    They eventually get collected if the user logs off. ??
    This is not a traditional memory leak issue. ??It is a memory
    footprint problem.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    JR42342

  • Reported component name

    BPM ADVANCED

  • Reported component ID

    5725C9400

  • Reported release

    751

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-03-24

  • Closed date

    2012-04-27

  • Last modified date

    2012-06-11

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

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

Fix information

  • Fixed component name

    BPM ADVANCED

  • Fixed component ID

    5725C9400

Applicable component levels

  • R750 PSY

       UP

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Document Information

Modified date:
12 October 2021