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PI80483: ADD METHOD TO SUPPRESS MESSAGE WSVR0651 TO TRACE.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The application server may frequently emit message WSVR0651 to
    the system log as the SOAP connector thread pool grows
    far beyond its default maximul pool size during heavy workloads.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: The application server emits message    *
    *                      WSVR0651I indicating the                *
    *                      SOAPConnectorThreadPool has grown       *
    *                      multiple times its maximum.             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    An application server may emit message WSVR0651I several times
    indicating the size of the SOAPConnectorThreadPool, a growable
    thread pool, has exceeded several multiples of its initial
    maximum size.
    For example:
    [2/20/17 12:00:36:724 EST] 0000007c ThreadPool    I
    WSVR0651I: The SoapConnectorThreadPool growable thread pool
    has grown to 15 times its initially-configured maximum of 5.
    The message is benign and likely to emit on systems incurring
    high file I/O activity or latency, because the work executed
    over the SoapConnectorThreadPool is sensitive to file system
    performance.  For this reason, and only for this thread
    pool, message WSVR06551I will now write to the trace log
    rather than the system log by default.
    This behavior may be reverted by setting system property
    "com.ibm.websphere.management.soapConnectorThreadPoolLogGrowth"
    in the Generic JVM argments field of the application server's
    JVM configuration.
    For example:
    "-
    Dcom.ibm.websphere.management.soapConnectorThreadPoolLogGrowth
    =true"
    Similarly, the initial maximum size of the
    SOAPConnectorThreadPool is configurable and defaults to 5.
    The default maximum is too small and has been increased to 50.
    

Problem conclusion

  • Apply APAR to enable the application server to write message
    WSVR0651I for the SOAPConnectorThreadPool, only, to the trace
    log rather than to the system log.  The APAR also increases
    the default maximum size of the SOAPConnectorThreadPool to 50
    from 5.
    
    The fix for this APAR is currently targeted for inclusion in
    fix pack 9.0.0.4.  Please refer to the Recommended Updates
    page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI80483

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    900

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-04-25

  • Closed date

    2017-05-10

  • Last modified date

    2017-05-10

  • 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

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

  • R900 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"900","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
19 October 2021