IBM Support

PH32187: RECEIVING J2CA0646E ERROR WHEN UPDATING MQ RESOURCE ADAPTER

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APAR status

  • Closed as program error.

Error description

  • When updating the MQ resource adapter in admin console, you
    could receive the following error:
    
    [20/11/24 14:42:23:251 JST]
    00000115 SystemErr R java.lang.Exception: J2CA0646E: An
    unexpected exception occurred in the Update service, exception:
    null
    [20/11/24 14:42:23:251 JST] 00000115 SystemErr R 	at com.ib
    m.ejs.j2c.commandfw.GetNewRAPropertiesListCommand.beforeStepsExe
    cuted(GetNewRAPropertiesListCommand.java:121)
    [20/11/24
    14:42:23:251 JST] 00000115 SystemErr R 	at com.ibm.websphere.man
    agement.cmdframework.provider.AbstractTaskCommand.executeReal(Ab
    stractTaskCommand.java:835)
    [20/11/24 14:42:23:251 JST]
    00000115 SystemErr R 	at com.ibm.websphere.management.cmdframewo
    rk.provider.AbstractTaskCommand.execute(AbstractTaskCommand.java
    :807)
    [20/11/24 14:42:23:252 JST] 00000115 SystemErr R 	at com.i
    bm.ws.console.resources.database.j2c.wizards.J2CResourceAdapterT
    askStep2Action.addNewProperties(J2CResourceAdapterTaskStep2Actio
    n.java:130)
    [20/11/24 14:42:23:252 JST] 00000115 SystemErr R
    	at com.ibm.ws.console.resources.database.j2c.wizards.J2CResourc
    eAdapterTaskStep2Action.doNextAction(J2CResourceAdapterTaskStep2
    Action.java:82)
    [20/11/24 14:42:23:252 JST] 00000115 SystemErr
    R 	at com.ibm.ws.console.core.abstracted.AbstractTaskAction.exec
    ute(AbstractTaskAction.java:176)
    [20/11/24 14:42:23:253 JST]
    00000115 SystemErr R 	at com.ibm.ws.tcp.channel.impl.AioReadComp
    letionListener.futureCompleted(AioReadCompletionListener.java:17
    5)
    [20/11/24 14:42:23:253 JST] 00000115 SystemErr R 	at com.ibm.
    io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.
    java:217)
    [20/11/24 14:42:23:253 JST] 00000115 SystemErr R 	at c
    om.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncCh
    annelFuture.java:161)
    [20/11/24 14:42:23:254 JST] 00000115
    SystemErr R 	at com.ibm.io.async.AsyncFuture.completed(AsyncFutu
    re.java:138)
    [20/11/24 14:42:23:254 JST] 00000115 SystemErr R
    	at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:2
    04)
    [20/11/24 14:42:23:254 JST] 00000115 SystemErr R 	at com.ibm
    .io.async.ResultHandler.runEventProcessingLoop(ResultHandler.jav
    a:775)
    [20/11/24 14:42:23:254 JST] 00000115 SystemErr R 	at com.
    ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
    [20/11/
    24 14:42:23:254 JST] 00000115 SystemErr R 	at com.ibm.ws.util.Th
    readPool$Worker.run(ThreadPool.java:1892)
    [20/11/24
    14:42:23:254 JST] 00000115 SystemErr R Caused by:
    java.lang.NullPointerException
    [20/11/24 14:42:23:254 JST]
    00000115 SystemErr R 	at com.ibm.ws.management.commands.jca.J2CC
    ommandHelper.getNewPropertyListFromComparison(J2CCommandHelper.j
    ava:283)
    [20/11/24 14:42:23:254 JST] 00000115 SystemErr R 	at co
    m.ibm.ws.management.commands.jca.J2CCommandHelper.getNewProperty
    ListFromComparison(J2CCommandHelper.java:172)
    [20/11/24
    14:42:23:254 JST] 00000115 SystemErr R 	at com.ibm.ws.management
    .commands.jca.J2CCommandHelper.getNewPropertyListFromComparison(
    J2CCommandHelper.java:588)
    [20/11/24 14:42:23:254 JST] 00000115
    SystemErr R 	at com.ibm.ejs.j2c.commandfw.GetNewRAPropertiesList
    Command.beforeStepsExecuted(GetNewRAPropertiesListCommand.java:1
    04)
    ......
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server using MQ resource adapter.           *
    ****************************************************************
    * PROBLEM DESCRIPTION: When updating the MQ resource adapter   *
    *                      in admin console you could get a        *
    *                      J2CA0646E.                              *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When updating the MQ resource adapter in admin console, you
    could receive the following error:
    [20/11/24 14:42:23:251 JST]
    00000115 SystemErr R java.lang.Exception: J2CA0646E: An
    unexpected exception occurred in the Update service, exception:
    null
    [20/11/24 14:42:23:251 JST] 00000115 SystemErr R  at com.ib
    m.ejs.j2c.commandfw.GetNewRAPropertiesListCommand.beforeStepsExe
    cuted(GetNewRAPropertiesListCommand.java:121)
    [20/11/24
    14:42:23:251 JST] 00000115 SystemErr R  at
    com.ibm.websphere.man
    agement.cmdframework.provider.AbstractTaskCommand.executeReal(Ab
    stractTaskCommand.java:835)
    

Problem conclusion

  • The J2CA0646E has been fixed and will not occur.
    
    The fix for this APAR is targeted for inclusion in fix pack
    8.5.5.20 and 9.0.5.7. For more information, see 'Recommended
    Updates for WebSphere Application Server':
    https://www.ibm.com/support/pages/node/715553
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH32187

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-11-30

  • Closed date

    2021-01-05

  • Last modified date

    2021-01-05

  • 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

    WEBS APP SERV N

  • Fixed component ID

    5724H8800

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850"}]

Document Information

Modified date:
06 January 2021