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IC82553: JCC MIGHT THROW -4471 WHEN CLOSING XA CONNECTION DUE TO INACCURATE STATE MAINTENANCE OF XA TRANSACTION.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Jcc driver might throw -4471 when closing XA connection due to
    inaccurate state maintenance of xa transaction.
    This error happens only if a Java application uses Jcc Type 2
    driver for connecting to DB2 LUW servers, and it calls xa_commit
    bypassing the XAConnection.
    

Local fix

  • a) Set connectionCloseWithInFlightTransaction=2 so that Jcc does
       not throw -4471 error when closing connection.
    b) Use Jcc Type 4 driver,
    

Problem summary

  • First fixed in JDBC driver from DB2 9.7 Fix Pack 6 (JCC driver
    version 3.64.82)
    

Problem conclusion

  • Upgrade to JDBC driver from DB2 9.7 Fix Pack 6 (JCC driver
    version 3.64.82) or higher
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC82553

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2012-04-11

  • Closed date

    2017-05-19

  • Last modified date

    2017-05-19

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

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

    IC82557

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSY

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC82553

Modified date: 19 May 2017