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PI74904: Connection count becomes wrong leading to J2CA0045E errors

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APAR status

  • Closed as program error.

Error description

  • LocalTranCoor 3   An Error occurred in afterCompletion.
    java.lang.AbstractMethodError:
    java/sql/Connection.setNetworkTimeout(Ljava/util/concurrent/Exec
    utor;I)V
    at
    com.ibm.ws.rsadapter.spi.WSRdbManagedConnectionImpl.setNetworkTi
    meout(WSRdbManagedConnectionImpl.java:6530)
    
    This causes the connection cleanup to not process correctly
    which results in the connection count becoming wrong, leading
    to the J2CA0045E.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    *                  Version 9                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: When using WebSphere Application        *
    *                      Server 9, the connection count can      *
    *                      become wrong resulting in J2CA0045E     *
    *                      errors                                  *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When using WebSphere Application Server version 9 with some
    JDBC drivers, you will see the following error:
    LocalTranCoor   An Error occurred in afterCompletion.
    java.lang.AbstractMethodError:
    java/sql/Connection.setNetworkTimeout(Ljava/util/concurrent/Exec
    uto
    r;I) at
    com.ibm.ws.rsadapter.spi.WSRdbManagedConnectionImpl.setNetworkTi
    meo
    ut(WSRdbManagedConnectionImpl.java:6530)
    The error causes a problem when cleaning up connections, which
    causes the connection count to become incorrect. This can
    lead to the connection pool becoming full with fewer than the
    maximum number of connections and lead to J2CA0045E errors.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI74904

  • 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

    2017-01-13

  • Closed date

    2017-01-24

  • Last modified date

    2017-01-24

  • 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":"850","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
19 October 2021