IBM Support

PK98388: USING A WMQ MESSAGING PROVIDER ACTIVATION SPEC WITH A QSG ON Z/OS WITH A DESTINATION WHICH ALSO SPECIFIES A QSG NAME BREAKS.

Fixes are available

7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for IBM i
7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for Windows
7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for AIX
7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for HP-UX
7.0.0.9: Java SDK 1.6 SR7 Cumulative Fix for WebSphere Application Server
7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for Solaris
7.0.0.9: WebSphere Application Server V7.0 Fix Pack 9 for Linux
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for IBM i
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for Windows
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for HP-UX
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for AIX
7.0.0.11: Java SDK 1.6 SR7 Cumulative Fix for WebSphere Application Server
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for Solaris
7.0.0.11: WebSphere Application Server V7.0 Fix Pack 11 for Linux
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for AIX
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for HP-UX
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for IBM i
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for Linux
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for Solaris
7.0.0.13: WebSphere Application Server V7.0 Fix Pack 13 for Windows
7.0.0.13: Java SDK 1.6 SR8FP1 Cumulative Fix for WebSphere Application Server
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for AIX
7.0.0.15: Java SDK 1.6 SR9 Cumulative Fix for WebSphere Application Server
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for HP-UX
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for IBM i
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Linux
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Solaris
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Windows
7.0.0.17: WebSphere Application Server V7.0 Fix Pack 17
7.0.0.17: Java SDK 1.6 SR9 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.19: WebSphere Application Server V7.0 Fix Pack 19
7.0.0.21: WebSphere Application Server V7.0 Fix Pack 21
7.0.0.23: WebSphere Application Server V7.0 Fix Pack 23
7.0.0.25: WebSphere Application Server V7.0 Fix Pack 25
7.0.0.27: WebSphere Application Server V7.0 Fix Pack 27
7.0.0.29: WebSphere Application Server V7.0 Fix Pack 29
7.0.0.31: WebSphere Application Server V7.0 Fix Pack 31
7.0.0.27: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.33: WebSphere Application Server V7.0 Fix Pack 33
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
7.0.0.19: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.21: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere
7.0.0.23: Java SDK 1.6 SR10 FP1 Cumulative Fix for WebSphere
7.0.0.25: Java SDK 1.6 SR11 Cumulative Fix for WebSphere Application Server
7.0.0.27: Java SDK 1.6 SR12 Cumulative Fix for WebSphere Application Server
7.0.0.29: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.31: Java SDK 1.6 SR15 Cumulative Fix for WebSphere Application Server
7.0.0.35: Java SDK 1.6 SR16 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.37: Java SDK 1.6 SR16 FP3 Cumulative Fix for WebSphere Application Server
7.0.0.39: Java SDK 1.6 SR16 FP7 Cumulative Fix for WebSphere Application Server
7.0.0.41: Java SDK 1.6 SR16 FP20 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Using a WebSphere MQ messaging provider activation specification
    which specifies a WebSphere MQ Queue Sharing Group (QSG)
    name in the "Queue manager" field with a WebSphere MQ
    messaging provider queue which also specifies a QSG name in
    the "Queue manager or Queue sharing group name" field will
    break with the following exception:
    
    javax.jms.JMSException: CWWMQ0048E: An internal error has
       occurred.  The mismatching values are M4P0 and the queue
       manager portion of
       queue://QSG2/PriceChangeOneWayJMSServiceQueue?
         putAsyncAllowed=1&readAheadAllowed=1.
    at com.ibm.ws.wmqra.helper.WASRuntimeHelper.
      getCraMessageReferenceHandler(WASRuntimeHelper.java:484)
    at com.ibm.mq.connector.inbound.MessageEndpointDeployment.
      createConnectionConsumer(MessageEndpointDeployment.java:369)
    at com.ibm.mq.connector.inbound.MessageEndpointDeployment.
      start(MessageEndpointDeployment.java:232)
    at com.ibm.mq.connector.inbound.MessageEndpointDeployment.
      <init>(MessageEndpointDeployment.java:204)
    at com.ibm.mq.connector.ResourceAdapterImpl.endpointActivation
      (ResourceAdapterImpl.java:452)
    at com.ibm.ejs.j2c.ActivationSpecWrapperImpl.activateEndpoint
      (ActivationSpecWrapperImpl.java:331)
    at com.ibm.ejs.j2c.RAWrapperImpl.activateEndpoint
      (RAWrapperImpl.java:1077)
    at com.ibm.ejs.j2c.RALifeCycleManagerImpl.activateEndpoint
      (RALifeCycleManagerImpl.java:1676)
    
    This problem can be worked around by using a queue which doesn't
    specify a QSG name in the "Queue manager or Queue sharing group
    name" field.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of the default messaging provider for *
    *                  IBM WebSphere Application Server Version 7.0*
    ****************************************************************
    * PROBLEM DESCRIPTION: CWWMQ0048E error for a WebSphere MQ     *
    *                      message-driven bean consuming from a    *
    *                      JMS Queue with a queue-sharing group    *
    *                      (QSG) specified                         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The CWWMQ0048E error occurs during startup of the
    message-driven bean application, after it has established a
    connection to a queue manager in the QSG.
    The error occurs because a comparison is performed between the
    queue manager name of the member of the QSG to which the
    connection is established, and the the QSG name specified in
    the JMS Queue definition.
    
    The comparison is performed as part of constructing the lookup
    details to determine the WLM classification to use for the
    message-driven bean. The code incorrect assumes the resolved
    queue manager name from the connection, and the configured
    queue manager name (QSG name) from the JMS Queue are always
    the same.
    

Problem conclusion

  • The fix for this APAR removes the invalid comparison, and
    causes WLM classification to use the resolved queue manager
    name from the connection without looking at the queue manager
    name configured on the JMS Queue.
    
    WLM classification is always performed using the resolved queue
    manager name, and is never performed using the queue sharing
    group name. Regardless of whether the fix for this APAR is
    applied, is it not possible to perform WLM classification
    using a queue sharing group name.
    
    The fix for this APAR is currently targeted for inclusion in
    fix pack 7.0.0.9.  Please refer to the Recommended Updates
    page for delivery information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PK98388

  • Reported component name

    PLAT MSG COM

  • Reported component ID

    620800101

  • Reported release

    300

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-10-12

  • Closed date

    2009-12-16

  • Last modified date

    2009-12-16

  • 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

    PLAT MSG COM

  • Fixed component ID

    620800101

Applicable component levels

  • R300 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
25 October 2021