Fixes are available
APAR status
Closed as program error.
Error description
During the ruleset generation an exception may be thrown if a BOM method is using a parameter of returning the class com.ibm.rules.engine.ruledef.runtime.RuleInstance Error message: GBRSM0276E: An unexpected error occurred while generating ruleset archive 'ruleArchive3.dsar' for rule project 'ParseException'. B2X migration failed. See console error output for details. java.lang.NullPointerException Exception: Caused by: java.lang.NullPointerException at com.ibm.rules.engine.lang. semantics.transform.type.SemAbstractTypeCopier.transformTypeValu e(SemAbstractTypeCopier.java:82) at com.ibm.rules.engine.transfo rm.SemCacheTypeVisitorCopierFactory$CacheTypeTransformer.transfo rmTypeValue(SemCacheTypeVisitorCopierFactory.java:161) at com.ib m.rules.engine.lang.semantics.transform.SemMainLangTransformer.t ransformTypeValue(SemMainLangTransformer.java:337) at com.ibm.ru les.engine.lang.semantics.transform.BaseTransformer.mainTransfor mTypeValue(BaseTransformer.java:119) at com.ibm.rules.engine.lan g.semantics.transform.value.SemValueCopier.visit(SemValueCopier. java:161) at com.ibm.rules.engine.lang.semantics.transform.value .SemValueCopier.visit(SemValueCopier.java:43) at com.ibm.rules.e ngine.lang.semantics.SemCast.accept(SemCast.java:64) at com.ibm. rules.engine.lang.semantics.transform.value.SemValueCopier.trans formValue(SemValueCopier.java:59) at com.ibm.rules.engine.lang.s emantics.transform.SemMainLangTransformer.transformValue(SemMain LangTransformer.java:752) at com.ibm.rules.engine.lang.semantics .transform.BaseTransformer.mainTransformValue(BaseTransformer.ja va:440) at com.ibm.rules.engine.lang.semantics.transform.stateme nt.SemVariableCopier.transformAssignedValue(SemVariableCopier.ja va:76) at com.ibm.rules.engine.lang.semantics.transform.statemen t.SemVariableCopier.transformParameterDeclaration(SemVariableCop ier.java:86) at com.ibm.rules.engine.lang.semantics.transform.st atement.SemVariableCopier.transformVariableDeclaration(SemVariab leCopier.java:114) at com.ibm.rules.engine.lang.semantics.transf orm.SemMainLangTransformer.transformVariableDeclaration(SemMainL angTransformer.java:639) at com.ibm.rules.engine.lang.semantics. transform.BaseTransformer.mainTransformVariableDeclaration(BaseT ransformer.java:360) at com.ibm.rules.engine.lang.semantics.tran sform.statement.SemStatementCopier.visit(SemStatementCopier.java :326) at com.ibm.rules.engine.lang.semantics.transform.statement .SemStatementCopier.visit(SemStatementCopier.java:41) at com.ibm .rules.engine.lang.semantics.SemLocalVariableDeclaration.accept( SemLocalVariableDeclaration.java:99) at com.ibm.rules.engine.lan g.semantics.transform.statement.SemStatementCopier.transformStat ement(SemStatementCopier.java:72)
Local fix
Remove all reference to the class RuleInstance from the BOM.
Problem summary
**************************************************************** * USERS AFFECTED: * * Users generating ruleset with Decision Engine. * **************************************************************** * PROBLEM DESCRIPTION: * * During the ruleset generation an exception may be thrown if * * a BOM method is using a parameter of returning the class * * com.ibm.rules.engine.ruledef.runtime.RuleInstance * * * * Error message: * * * * GBRSM0276E: An unexpected error occurred while generating * * ruleset archive 'myRuleArchive.dsar' for rule project * * 'myProject'. * * B2X migration failed. See console error output for details. * * java.lang.NullPointerException * * * * * * Exception: * * * * Caused by: java.lang.NullPointerException * * at * * com.ibm.rules.engine.lang.semantics.transform.type.SemAbstra * * ctTypeCopier.transformTypeValue(SemAbstractTypeCopier.java:8 * * 2) * * at * * com.ibm.rules.engine.transform.SemCacheTypeVisitorCopierFact * * ory$CacheTypeTransformer.transformTypeValue(SemCacheTypeVisi * * torCopierFactory.java:161) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformTypeValue(SemMainLangTransformer.java:337) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformTypeValue(BaseTransformer.java:119) * * at * * com.ibm.rules.engine.lang.semantics.transform.value.SemValue * * Copier.visit(SemValueCopier.java:161) * * at * * com.ibm.rules.engine.lang.semantics.transform.value.SemValue * * Copier.visit(SemValueCopier.java:43) * * at * * com.ibm.rules.engine.lang.semantics.SemCast.accept(SemCast.j * * ava:64) * * at * * com.ibm.rules.engine.lang.semantics.transform.value.SemValue * * Copier.transformValue(SemValueCopier.java:59) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformValue(SemMainLangTransformer.java:752) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformValue(BaseTransformer.java:440) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemV * * ariableCopier.transformAssignedValue(SemVariableCopier.java: * * 76) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemV * * ariableCopier.transformParameterDeclaration(SemVariableCopie * * r.java:86) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemV * * ariableCopier.transformVariableDeclaration(SemVariableCopier * * .java:114) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformVariableDeclaration(SemMainLangTransformer * * .java:639) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformVariableDeclaration(BaseTransformer.java:360) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemS * * tatementCopier.visit(SemStatementCopier.java:326) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemS * * tatementCopier.visit(SemStatementCopier.java:41) * * at * * com.ibm.rules.engine.lang.semantics.SemLocalVariableDeclarat * * ion.accept(SemLocalVariableDeclaration.java:99) * * at * * com.ibm.rules.engine.lang.semantics.transform.statement.SemS * * tatementCopier.transformStatement(SemStatementCopier.java:72 * * ) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformStatement(SemMainLangTransformer.java:687) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformStatements(SemMainLangTransformer.java:884 * * ) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformStatements(BaseTransformer.java:463) * * at * * com.ibm.rules.engine.lang.semantics.transform.member.SemMemb * * erImplementationCopier.visit(SemMemberImplementationCopier.j * * ava:169) * * at * * com.ibm.rules.engine.lang.semantics.transform.member.SemMemb * * erImplementationCopier.visit(SemMemberImplementationCopier.j * * ava:43) * * at * * com.ibm.rules.engine.lang.semantics.SemMethod$DynamicImpleme * * ntation.accept(SemMethod.java:47) * * at * * com.ibm.rules.engine.lang.semantics.transform.member.SemMemb * * erImplementationCopier.transformMemberImplementation(SemMemb * * erImplementationCopier.java:67) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformMemberImplementation(SemMainLangTransforme * * r.java:608) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformMemberImplementation(BaseTransformer.java:349 * * ) * * at * * com.ibm.rules.engine.lang.semantics.transform.member.SemMeth * * odCopier.transformMethodBody(SemMethodCopier.java:186) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformMethodBody(SemMainLangTransformer.java:496 * * ) * * at * * com.ibm.rules.engine.lang.semantics.transform.BaseTransforme * * r.mainTransformMethodBody(BaseTransformer.java:249) * * at * * com.ibm.rules.engine.lang.semantics.transform.type.SemClassC * * opier.transformMethodBodies(SemClassCopier.java:248) * * at * * com.ibm.rules.engine.lang.semantics.transform.type.SemClassC * * opier.transformMemberBodies(SemClassCopier.java:143) * * at * * com.ibm.rules.engine.lang.semantics.transform.type.SemClassC * * opier.transformMemberBodies(SemClassCopier.java:130) * * at * * com.ibm.rules.engine.transform.SemCacheTypeVisitorCopierFact * * ory$CacheTypeTransformer.transformMemberBodies(SemCacheTypeV * * isitorCopierFactory.java:140) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformMemberBodies(SemMainLangTransformer.java:3 * * 24) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformMemberBodies(SemMainLangTransformer.java:2 * * 78) * * at * * com.ibm.rules.engine.lang.semantics.transform.SemMainLangTra * * nsformer.transformObjectModel(SemMainLangTransformer.java:25 * * 3) * * at * * com.ibm.rules.engine.transform.dataie.DataIERewriter.transfo * * rm(DataIERewriter.java:73) * * at * * com.ibm.rules.engine.transform.dataie.DataIERewriter.transfo * * rm(DataIERewriter.java:64) * * at * * com.ibm.rules.engine.outline.EngineOutlineImpl.applyModelRew * * riters(EngineOutlineImpl.java:450) * * at * * com.ibm.rules.engine.outline.EngineOutlineImpl.applyModelRew * * riterList(EngineOutlineImpl.java:431) * * at * * com.ibm.rules.engine.outline.B2XModelTranslator$B2XRewriterF * * actory.declareB2XModelTranslator(B2XModelTranslator.java:182 * * ) * * at * * com.ibm.rules.engine.migration.incremental.ObjectModelBuildS * * ervices.declareB2X(ObjectModelBuildServices.java:69) * * at * * com.ibm.rules.engine.migration.incremental.BuildServices.reg * * isterB2X(BuildServices.java:1484) * * at * * com.ibm.rules.studio.rve.builder.RVERulesetArchiveExporter.d * * eclareB2x(RVERulesetArchiveExporter.java:652) * **************************************************************** * RECOMMENDATION: * ****************************************************************
Problem conclusion
The classes which name start with com.ibm.rules.engine are always reloaded.
Temporary fix
Comments
APAR Information
APAR number
RS03690
Reported component name
WDS FOR RULES
Reported component ID
5725B6903
Reported release
8A0
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-10-09
Closed date
2020-10-15
Last modified date
2020-10-15
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
WDS FOR RULES
Fixed component ID
5725B6903
Applicable component levels
R8A0 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":"8A0","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
17 February 2022