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RS02982: JAVA.LANG.CLASSCASTEXCEPTION: ILOG.RULES.VOCABULARY.MODEL.IMPL. ILRCONCEPTINSTANCEIMPL INCOMPATIBLE WITH JAVA.LANG.NUMBER

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APAR status

  • Closed as program error.

Error description

  • The following exception is received when building a ruleset
    archive.
    !ENTRY ilog.rules.studio.model.dt 4 4 2017-10-26 10:56:10.823
    !MESSAGE DT: Exception raised while checking for hierachical
    overlap
    !STACK 0
    java.lang.ClassCastException: ilog.rules.vocabulary.model.impl.
    IlrConceptInstanceImpl incompatible with java.lang.Number
        at ilog.rules.dt.model.services.check.descriptor.
    IlrDTLongCheckerDescriptor.valueToNumber(
    IlrDTLongCheckerDescriptor.java:52)
        at ilog.rules.dt.model.services.check.IlrDTNumberChecker.
    getIntervals(IlrDTNumberChecker.java:319)
        at ilog.rules.dt.model.services.check.IlrDTNumberChecker.
    createIntervals(IlrDTNumberChecker.java:150)
        at ilog.rules.dt.model.services.check.
    IlrDTAbstractNumberChecker.overlap(IlrDTAbstractNumberChecker.
    java:96)
        at ilog.rules.dt.model.check.overlap.IlrDTOverlapHelper.
    overlap(IlrDTOverlapHelper.java:336)
        at ilog.rules.dt.model.check.overlap.IlrDTOverlapHelper.
    overlap(IlrDTOverlapHelper.java:325)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.checkOverlap(
    IlrDTHierarchicalOverlapChecker.java:326)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.checkOneOverlap(
    IlrDTHierarchicalOverlapChecker.java:255)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.checkOverlap(
    IlrDTHierarchicalOverlapChecker.java:217)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.check(
    IlrDTHierarchicalOverlapChecker.java:149)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.check(
    IlrDTHierarchicalOverlapChecker.java:140)
        at ilog.rules.dt.model.check.IlrDTAbstractAutoChecker.
    setAutoChecked(IlrDTAbstractAutoChecker.java:65)
        at ilog.rules.dt.model.check.
    IlrDTHierarchicalOverlapChecker.setAutoChecked(
    IlrDTHierarchicalOverlapChecker.java:104)
        at ilog.rules.dt.model.check.IlrDTCheckerManager.
    enableAutoCheckers(IlrDTCheckerManager.java:281)
        at ilog.rules.dt.model.helper.IlrDTHelper.check(IlrDTHelper.
    java:1869)
        at ilog.rules.dt.model.helper.IlrDTHelper.
    createDTController(IlrDTHelper.java:1854)
        at ilog.rules.dt.model.helper.IlrDTHelper.
    createDTController(IlrDTHelper.java:1734)
        at ilog.rules.dt.IlrDTRuleDefinition.loadDTController(
    IlrDTRuleDefinition.java:96)
        at ilog.rules.studio.model.dt.impl.IlrDTRuleImpl.
    getDTController(IlrDTRuleImpl.java:144)
        at ilog.rules.studio.model.dt.IlrDTService.
    getOrCreateDTController(IlrDTService.java:330)
        at ilog.rules.studio.model.dt.IlrDTRuleChecker.doCheck(
    IlrDTRuleChecker.java:106)
        at ilog.rules.studio.model.dt.IlrDTRuleChecker.check(
    IlrDTRuleChecker.java:80)
        at ilog.rules.studio.model.builder.CommonRuleCompiler.
    isValidBusinessElement(CommonRuleCompiler.java:158)
        at com.ibm.rules.studio.rve.builder.RVERuleCompiler.
    compileProjectElement(RVERuleCompiler.java:387)
        at com.ibm.rules.studio.rve.builder.RVERuleCompiler.compile(
    RVERuleCompiler.java:303)
        at ilog.rules.studio.model.builder.
    IncrementalRuleProjectBuilder.compile(
    IncrementalRuleProjectBuilder.java:1105)
        at ilog.rules.studio.model.builder.
    IncrementalRuleProjectBuilder.build(
    IncrementalRuleProjectBuilder.java:1056)
        at ilog.rules.studio.model.builder.
    IncrementalRuleProjectBuilder.build(
    IncrementalRuleProjectBuilder.java:311)
        at org.eclipse.core.internal.events.BuildManager$2.run(
    BuildManager.java:734)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:
    42)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(
    BuildManager.java:206)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(
    BuildManager.java:246)
        at org.eclipse.core.internal.events.BuildManager$1.run(
    BuildManager.java:299)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:
    42)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(
    BuildManager.java:302)
        at org.eclipse.core.internal.events.BuildManager.
    basicBuildLoop(BuildManager.java:358)
        at org.eclipse.core.internal.events.BuildManager.build(
    BuildManager.java:381)
        at org.eclipse.core.internal.events.AutoBuildJob.doBuild(
    AutoBuildJob.java:143)
        at org.eclipse.core.internal.events.AutoBuildJob.run(
    AutoBuildJob.java:241)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
    

Local fix

Problem summary

  • In Rule Designer building a ruleset that has decision tables
    with gaps raise the following exception:
    java.lang.ClassCastException:
    ilog.rules.vocabulary.model.impl.IlrConceptInstanceImpl
    incompatible with java.lang.Number
        at
    ilog.rules.dt.model.services.check.descriptor.IlrDTLongCheckerDe
    scriptor.valueToNumber(IlrDTLongCheckerDescriptor.java:52)
        at
    ilog.rules.dt.model.services.check.IlrDTNumberChecker.getInterva
    ls(IlrDTNumberChecker.java:319)
        at
    ilog.rules.dt.model.services.check.IlrDTNumberChecker.createInte
    rvals(IlrDTNumberChecker.java:150)
        at
    ilog.rules.dt.model.services.check.IlrDTAbstractNumberChecker.ov
    erlap(IlrDTAbstractNumberChecker.java:96)
        at
    ilog.rules.dt.model.check.overlap.IlrDTOverlapHelper.overlap(Ilr
    DTOverlapHelper.java:336)
        at
    ilog.rules.dt.model.check.overlap.IlrDTOverlapHelper.overlap(Ilr
    DTOverlapHelper.java:325)
        at
    ilog.rules.dt.model.check.IlrDTHierarchicalOverlapChecker.checkO
    verlap(IlrDTHierarchicalOverlapChecker.java:326)
        at
    ilog.rules.dt.model.check.IlrDTHierarchicalOverlapChecker.checkO
    neOverlap(IlrDTHierarchicalOverlapChecker.java:255)
        at
    ilog.rules.dt.model.check.IlrDTHierarchicalOverlapChecker.checkO
    verlap(IlrDTHierarchicalOverlapChecker.java:
    

Problem conclusion

  • the code is fixed.
    

Temporary fix

Comments

APAR Information

  • APAR number

    RS02982

  • Reported component name

    WDS FOR RULES

  • Reported component ID

    5725B6903

  • Reported release

    890

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-01-10

  • Closed date

    2018-01-19

  • Last modified date

    2018-01-19

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Modules/Macros

  • 999
    

Fix information

  • Fixed component name

    WDS FOR RULES

  • Fixed component ID

    5725B6903

Applicable component levels

  • R890 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSQP76","label":"IBM Operational Decision Manager"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"890","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
17 February 2022