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IC82232: WEBSPHERE MQ FTE V702 FFDC GENERATED WITH ERROR BFGBR0062E WHEN TRANSFERRING FILES FROM BRIDGE AGENT TO A CLIENT.

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APAR status

  • Closed as program error.

Error description

  • The error message BFGBR0062E is
    generated. This error is seen when transferring files from
    a bridge agent to a client.
    Level:      f702-FP1-20100312-1632
    Class:
    com.ibm.wmqfte.bridge.session.BridgeSessionContainerManager
    Method:     getContainer
    Probe:      FFDC_001
    Cause:
    com.ibm.wmqfte.bridge.session.BridgeContainerException:
    BFGBR0062E: An internal error has occurred. Request for session
    container for transfer Id
    TRANSFER_ID/Sender occurred
    when it is not present.
    com.ibm.wmqfte.bridge.session.BridgeContainerException:
    BFGBR0062E: An internal error has occurred. Request for session
    container for transfer Id
    TRANSFER_ID/Sender occurred
    when it is not present.
     at
    com.ibm.wmqfte.bridge.session.BridgeSessionContainerManager.getC
    ontainer(BridgeSessionContainerManager.java:444)
     at
    com.ibm.wmqfte.bridge.session.BridgeSessionContainerManager.getF
    ileSession(BridgeSessionContainerManager.java:145)
     at
    com.ibm.wmqfte.io.bridge.BridgeFileImpl.getSession(BridgeFileImp
    l.java:754)
    com.ibm.wmqfte.bridge.session.BridgeContainerException:
    BFGBR0062E: An
    internal error has occurred. Request for session container for
    transfer
    Id
    

Local fix

Problem summary

  • When using a Bridge Agent there was a race condition that could
    cause a failure to delete the source file when the source
    disposition had been set to 'delete'. The following exception
    was seen in the output0.log for the bridge agent:
    BFGBR0062E: An internal error has occurred. Request for session
    container for transfer Id TRANSFER_ID/Sender occurred when it is
    not present.
    
    USERS AFFECTED:
    All users of the Protocol Bridge
    
    PLATFORMS AFFECTED:
    All
    

Problem conclusion

  • Due to a race condition between the transfer thread and the
    thread that will drive the deletion of the source file,
    incorrect logic could cause the bridge session that contained
    the connection to the external file server to be closed. This
    meant the file could not be deleted after the transfer had
    completed. The APAR solves the issue by correcting the logic so
    that the bridge session is not closed if it is still required to
    drive the source disposition of delete.
    
    The fix for this APAR is currently targeted for inclusion in fix
    pack 7.0.4.2.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC82232

  • Reported component name

    WMQ FILE TRANSF

  • Reported component ID

    5724R1000

  • Reported release

    702

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-03-23

  • Closed date

    2012-04-20

  • Last modified date

    2012-07-20

  • 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

    WMQ FILE TRANSF

  • Fixed component ID

    5724R1000

Applicable component levels

  • R702 PSY

       UP

  • R703 PSY

       UP

  • R704 PSY

       UP

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Document Information

Modified date:
20 July 2012