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PI90388: THE RESOURCE ADAPTER SENDING A CONNECTION_ERROR_OCCURRED ON A CONNECTION WHILE IT'S IN FREE POOL RESULTS NEGATIVE CONN. COUNT

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APAR status

  • Closed as program error.

Error description

  • The resource adapter sending a CONNECTION_ERROR_OCCURRED event
    on a connection while it is in the free pool results in a
    negative connection count and IllegalStateExceptions
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: A connection error occurring on a free  *
    *                      connection results in an incorrect      *
    *                      connection count and                    *
    *                      IllegalStateException.                  *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When a connection error event is sent for a JDBC or JCA
    connection
    that is in the free pool, the connection count is computed
    incorrectly (and may become negative) and an
    IllegalStateException
    is thrown.
    

Problem conclusion

  • The code was updated to properly handle a connection error
    occurring on a connection that is in the free pool.
    
    The fix for this APAR is currently targeted for inclusion in
    WebSphere Application Server traditional fix packs 8.5.5.14 and
    9.0.0.7 and WebSphere Liberty fix pack 18.0.0.1.  Please refer t
    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

    PI90388

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-11-16

  • Closed date

    2017-12-20

  • Last modified date

    2017-12-20

  • 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

  • R850 PSY

       UP

  • R900 PSY

       UP

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Document Information

Modified date:
19 October 2021