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PM06894: QUERYEXCEPTION WHEN LIKEMINDS RETURNS NO WCM CONTENT

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APAR status

  • Closed as program error.

Error description

  • When likeminds is recommending WCM content and no content is
    recommended, this exception appears:
    
    [1/27/10 13:45:11:840 CST] 00000043 ResourceDomai 3
    com.ibm.websphere.personalization.resources
    .ResourceDomainWrapper findResourcesByQuery Caught Query
    Exception but it is not a StaleConnectionException.  Rethrowing
    original QueryException
    
    com.ibm.websphere.query.base.QueryException: Invalid right
    operand for uuid condition.  Right operand must have at least
    one uuid value: [Lcom.ibm.websphere.query.base
    .IRightOperand;@3a903a90
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildCondition(CmQueryCallback.java:1159)
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildPredicate(CmQueryCallback.java:463)
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildPredicate(CmQueryCallback.java:444)
    

Local fix

Problem summary

  • When likeminds is recommending WCM content and no content is
    recommended, this exception appears:
    
    [1/27/10 13:45:11:840 CST] 00000043 ResourceDomai 3
    com.ibm.websphere.personalization.resources
    .ResourceDomainWrapper findResourcesByQuery Caught Query
    Exception but it is not a StaleConnectionException.  Rethrowing
    original QueryException
    
    com.ibm.websphere.query.base.QueryException: Invalid right
    operand for uuid condition.  Right operand must have at least
    one uuid value: [Lcom.ibm.websphere.query.base
    .IRightOperand;@3a903a90
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildCondition(CmQueryCallback.java:1159)
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildPredicate(CmQueryCallback.java:463)
            at com.ibm.websphere.query.callbacks.CmQueryCallback
    .buildPredicate(CmQueryCallback.java:444)
    

Problem conclusion

  • If recommendation engine did not provide complete results,
    exception was thrown.
    
    Updated code to properly handle limited results.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM06894

  • Reported component name

    WEBSPHERE PORTA

  • Reported component ID

    5724E7600

  • Reported release

    61C

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-02-05

  • Closed date

    2010-04-19

  • Last modified date

    2010-04-19

  • 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

    WEBSPHERE PORTA

  • Fixed component ID

    5724E7600

Applicable component levels

  • R61C PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSHRKX","label":"WebSphere Portal"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1.0.3","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
19 April 2010