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PI47651: An OutOfMemory error can occur from a leak in WebSockets when we bsocket session timeout is set

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • An OutOfMemory can occur from a leak in WebSockets when
    websocket session timeout is set
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  IBM WebSphere Application Server Liberty    *
    *                  profile versions 8.5.5.4 to 8.5.5.7 users   *
    *                  of WebSockets                               *
    ****************************************************************
    * PROBLEM DESCRIPTION: If the WebSockets MaxIdleTimeout is     *
    *                      set, a memory leak might occur.         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If the WebSockets MaxIdleTimeout is set, the SessionIdleTimeout
    object might not be destroyed. This might create a slow memory
    leak that can build up until producing a
    java.lang.OutOfMemoryError exception.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI47651

  • Reported component name

    LIBERTY PROFILE

  • Reported component ID

    5724J0814

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-08-26

  • Closed date

    2015-09-04

  • Last modified date

    2015-09-04

  • 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

    LIBERTY PROFILE

  • Fixed component ID

    5724J0814

Applicable component levels

  • R850 PSY

       UP

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850"}]

Document Information

Modified date:
07 September 2021