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PI88219: WSVR0320W WARNING MESSAGES DUE TO THE DEPRECATED MODULE DEPLOYMENT CLASSLOADING MODE

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • DeployedModul W   WSVR0320W: The
    deployed object classloading mode, PARENT-LAST, will override
    the  deprecated module deployment classloading mode,
    PARENT-FIRST, of the  web module deployment.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server                                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: The server unexpectedly emits           *
    *                      warrning message WSVR0320W.             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The server unexpectedly emits warning message WSVR0320W
    indicating it will override the classloader delegation mode
    for a Web module, e.g. "MyWebModule.war":
    [7/16/18 5:27:11:652 EDT] 0000004d DeployedModul W
    WSVR0320W: The deployed object classloading mode, PARENT-LAST,
    will override the deprecated module deployment classloading
    mode, PARENT-FIRST, of the web module deployment,
    WyWebModule.war.
    The warning is unexpected, and also benign, because the
    classloader mode in the web module deployment appears
    configured for PARENT_LAST delegation. Here is a snippet of a
    web module deployment (deployment.xml) that causes the server
    to emit the unexpected warning. Notice the configuration
    declares a classloader element with attribute "mode" set to
    "PARENT-LAST", but lacks the deprecated classloaderMode
    attribute.
    <deployedObject
    xmi:type="appdeployment:ApplicationDeployment"
    xmi:id="ApplicationDeployment_1234567890123"
    ...>
    ...
    <modules
    xmi:type="appdeployment:WebModuleDeployment"
    xmi:id="WebModuleDeployment_1234567890123"
    uri="MyWebModule.war"
    ...>
    ...
    <classloader xmi:id="Classloader_1234567890123"
    mode="PARENT_LAST"/>
    </modules>
    ...
    The server should not emit message WSVR0320W when the
    classloaderMode attribute is not set.
    Here is a snippet of the same web module deployment for which
    the server must emit the warning shown above. Notice the
    classloaderMode attibute is set, and its value (PARENT_FIRST)
    differs from the classloader mode setting (PARENT_LAST).
    <deployedObject
    xmi:type="appdeployment:ApplicationDeployment"
    xmi:id="ApplicationDeployment_1234567890123"
    ...>
    ...
    <modules
    xmi:type="appdeployment:WebModuleDeployment"
    xmi:id="WebModuleDeployment_1234567890123"
    uri="MyWebModule.war"
    classloaderMode="PARENT-FIRST"
    ...>
    ...
    <classloader xmi:id="Classloader_1234567890123"
    mode="PARENT_LAST"/>
    </modules>
    ...
    The server will override the deprecated classloaderMode
    setting for a web module deployment whenever the
    classloadMode (deprecated) and classloader mode attributes
    are set to different values.
    

Problem conclusion

  • Apply APAR PI88219 to ensure the application server emits
    message WSVR0320W for a web module deployment only when
    the classloadMode and classloader mode attributes are set to
    different values within the application's deployment.xml file.
    
    The fix for this APAR is currently targeted for inclusion in
    fix packs and 8.5.5.15 and 9.0.0.11.  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

    PI88219

  • 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

    2017-10-02

  • Closed date

    2018-12-10

  • Last modified date

    2018-12-10

  • 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

  • R850 PSY

       UP

  • R900 PSY

       UP

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850"}]

Document Information

Modified date:
15 September 2021