IBM Support

IT28436: DATAPOWER JMS CONNECTION IGNORES WEBSPHERE APPLICATION SERVER RETRY SETTINGS

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APAR status

  • Closed as program error.

Error description

  • When DataPower is using a JMS connection to a Websphere
    Application Server, DataPower might ignore the blocked retry
    settings on the WAS side and send messages at its own rate.
    

Local fix

Problem summary

  • Affected is the user of DataPower using WebSphere JMS service to
    connect to WAS JMS server.
    When both functions "Maintain strict message order" and "Blocked
    retry timeout in milliseconds" for the data destination in WAS
    JMS server are enabled, DataPower sometimes might not receive
    the
    messages from server side correctly and falls to the loop to
    receive the same message repeatedly.
    

Problem conclusion

Temporary fix

  • Do not enable both functions "Maintain strict message order" and
    "Blocked retry timeout in milliseconds" at the same time in WAS
    JMS server.
    

Comments

APAR Information

  • APAR number

    IT28436

  • Reported component name

    DATAPOWER

  • Reported component ID

    DP1234567

  • Reported release

    752

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-03-13

  • Closed date

    2019-10-14

  • Last modified date

    2019-10-17

  • 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

    DATAPOWER

  • Fixed component ID

    DP1234567

Applicable component levels



Document information

More support for: IBM DataPower Gateways
General

Software version: 752

Reference #: IT28436

Modified date: 17 October 2019