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PM47904: CERTAIN XMI ID CROSS REFERENCES ARE NOT BEING UPDATED CORRECTLY DURING MIGRATION

Fixes are available

7.0.0.21: WebSphere Application Server V7.0 Fix Pack 21
8.0.0.2: WebSphere Application Server V8.0 Fix Pack 2
8.0.0.3: WebSphere Application Server V8.0 Fix Pack 3
7.0.0.23: WebSphere Application Server V7.0 Fix Pack 23
8.0.0.4: WebSphere Application Server V8.0 Fix Pack 4
7.0.0.25: WebSphere Application Server V7.0 Fix Pack 25
8.0.0.5: WebSphere Application Server V8.0 Fix Pack 5
7.0.0.27: WebSphere Application Server V7.0 Fix Pack 27
8.0.0.6: WebSphere Application Server V8.0 Fix Pack 6
7.0.0.29: WebSphere Application Server V7.0 Fix Pack 29
8.0.0.7: WebSphere Application Server V8.0 Fix Pack 7
8.0.0.8: WebSphere Application Server V8.0 Fix Pack 8
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
8.0.0.9: WebSphere Application Server V8.0 Fix Pack 9
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
7.0.0.37: WebSphere Application Server V7.0 Fix Pack 37
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
7.0.0.39: WebSphere Application Server V7.0 Fix Pack 39
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
7.0.0.41: WebSphere Application Server V7.0 Fix Pack 41
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
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

  • Cross-References in the Element and Attribute tags for the
    Static Policy Type was not handled properly. Problems have been
    observed in the following scenarios due to this issue, and may
    be seen in other scenarios as well where Static Policy Type is
    being used.
    
    Scanario1:
    
    After migrating from V6.1 dmgr to V7 dmgr, dmgr failed to start
    with following exception.
    
    [9/11/11 11:45:03:893 EDT] 00000000 CoreGroupPoli E   HMGR0044E:
    An unrecoverable error was encountered while loading HA
    Policies.The
    exception is java.lang.IllegalStateException: unknown object:
    xmi:id=CoreGroupServer_1315715195257,
    object=com.ibm.ws.runtime.config.ConfigObjectImpl@558f558f[/app/
    WebSpher
    e/was7x/DeploymentManager70/config/cells/ssoptim1Cell01/coregrou
    ps/Defau
    ltCoreGroup/coregroup.xml/#StaticPolicy_1315715195257]
     at
    com.ibm.ws.runtime.config.ConfigObjectImpl.getObjectByID(ConfigO
    bjectImp
    l.java:428)
     at
    com.ibm.ws.runtime.config.ConfigObjectImpl.getObjectList(ConfigO
    bjectImp
    l.java:471)
    
    
    Above error occurred because the coregroupserver value with in
    the policies tag is assigned the StaticPolicies value which is
    incorrect.
    
    StaticPolicy_1315715195257 CoreGroupServer_1315715195257
    (incorrect reference values)
    StaticPolicy_1315715195257 CoreGroupServer_1315715195261
    (correct reference values)
    
    Solution:
    This can be fixed by changing the coregroupserver value to the
    correct UUID value of the server.
    coregroup.xml file located at
    WAS_HOME/profiles/profile_name/config/cells/
    cell_name/coregroup/coregroup_name/
    
    <policies xmi:type="coregroup:StaticPolicy"
    xmi:id="StaticPolicy_1315715195257"
    name="itim_bus_Node01_server1_policy"
    policyFactory="com.ibm.ws.hamanager.coordinator.policy.impl.Stat
    icPolicy
    Factory" isAlivePeriodSec="0" quorumEnabled="false"
    servers="CoreGroupServer_1315715195261">
    
    <coreGroupServers xmi:id="CoreGroupServer_1315715195261"
    nodeName="Node01" serverName="server1"/>
    
    Scenario2:
    
    V6.1 node to V7 node postmigration process failing with
    following error.
    
    MIGR0344I: Processing configuration file
    /app/WebSphere/was6x/AppServer61/config/cells/ssoptim1Cell01/bus
    es/itim_
    bus/sib-authorisations.xml.
    java.lang.Exception:
    org.eclipse.emf.ecore.resource.Resource$IOWrappedException:
    Unresolved
    reference 'SIBAuthUser_1315715185032'.
    (file:/app/WebSphere/was7x/premigrationnode1/profiles/AppServer6
    1/config
    /cells/ssoptim1Cell01/buses/itim_bus/sib-authorisations.xml, 11,
    102)
    com.ibm.ws.migration.utility.UpgradeException:
    java.lang.Exception:
    org.eclipse.emf.ecore.resource.Resource$IOWrappedException:
    Unresolved
    reference 'SIBAuthUser_1315715185032'.
    (file:/app/WebSphere/was7x/premigrationnode1/profiles/AppServer6
    1/config
    /cells/ssoptim1Cell01/buses/itim_bus/sib-authorisations.xml, 11,
    102)
     at
    com.ibm.ws.migration.postupgrade.Restore.<init>(Restore.java:346
    )
     at
    com.ibm.ws.migration.postupgrade.WASPostUpgrade.restore(WASPostU
    pgrade.j
    ava:252)
     at
    com.ibm.ws.migration.postupgrade.WASPostUpgrade.main(WASPostUpgr
    ade.java
    :559)
    
    Solution:
    In this scenario sib-authorisations.xml file is not handling the
    Group and User reference for the identityAdopter similar to
    above problem. sib-authorisations.xml is located at
    WAS_HOME/profiles/profile_name/config/cells/cell_name/busess/bus
    _name/. This issue can be fixed by manually changing the UUID
    reference values.
    

Local fix

  • Manually modifying concerned XML files with UUID references.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server V7 Migration WASPostUpgrade Tool.    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Certain attributes containing           *
    *                      references to other config objects      *
    *                      are not being adjusted during the       *
    *                      WASPostUpgrade command.                 *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The StaticPolicy for used in the CoreGroup function and the
    USER and Group references used in the SIB-Authorisation config
    object were not properly adjusted after merging the source and
    target profiles.
    

Problem conclusion

  • These multi cross-reference attributes must be registered in
    the code in order to be re-examined and adjusted to point to
    the correct XMI id reference.  If not registered then the
    reference in the attribute is invalid.
    
    The fix for this APAR is currently targeted for inclusion in
    fix packs 7.0.0.21 and 8.0.0.2.  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

    PM47904

  • Reported component name

    WEBS APP SERV N

  • Reported component ID

    5724H8800

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-09-14

  • Closed date

    2011-09-30

  • Last modified date

    2011-09-30

  • 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

  • R700 PSY

       UP



Document information

More support for: WebSphere Application Server
General

Software version: 7.0

Reference #: PM47904

Modified date: 30 September 2011