IBM Support

IT34722: MQ 9.2 managed XMS .Net message listener stops receiving messages after first message is consumed.

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • The following scenario describes a recreation of the issue.
    
    Using sample application "SimpleAsyncConsumer" with MQ DotNet
    client 9.2.0.
    
    1. Start "SimpleAsyncConsumer" and listen for messages.
    2. Put message to queue using IBM MQ Explorer or amqsput
    3. Message is received by MessageListener.
    4. Put message to queue using <span
    style="background-color:rgb(255, 255, 255)">IBM MQ Explorer or
    amqsput</span>
    5. Message is not received by MessageListener.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users using MQ 9.2 managed XMS .Net client with message listener
    
    
    Platforms affected:
    Windows, Linux on x86-64
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    A logic error caused the MQ managed XMS .Net client to not
    request further messages after receiving first message.
    

Problem conclusion

  • The coding error has been resolved.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v9.2 LTS   9.2.0.4
    v9.x CD    9.2.5
    
    The latest available maintenance can be obtained from
    'WebSphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available information on
    its planned availability can be found in 'WebSphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT34722

  • Reported component name

    MQ BASE V9.2

  • Reported component ID

    5724H7281

  • Reported release

    920

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-10-29

  • Closed date

    2021-10-14

  • Last modified date

    2021-10-14

  • 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

    MQ BASE V9.2

  • Fixed component ID

    5724H7281

Applicable component levels

[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"920"}]

Document Information

Modified date:
18 October 2021