RS00977: EMPTY SUBRULEFLOW COMPILATION LEADS TO A GUID EXCEPTION

WebSphere ILOG Rules for .NET V7.1.1.5 Download Document

APAR status

• Closed as program error.

Error description

• If you compile a ruleflow with an empty subruleflow you will get
  this exception :
  Error 2 Project 'BusinessRules' - Compiler error: Internal
  error: 'Unrecognized Guid format.
     at System.Guid.GuidResult.SetFailure(ParseFailureKind
  failure, String failureMessageID, Object
  failureMessageFormatArgument, String failureArgumentName,
  Exception innerException)
     at System.Guid.TryParseGuid(String g, GuidStyles flags,
  GuidResult& result)
     at System.Guid..ctor(String g)
     at
  ILOG.Rules.Compilers.Rfx.RfxRuleSetGenerator.ILOG.Rules.Rf.Compi
  ler.IlrRFCompiler.Input.GetFullyQualifiedNameForUuid(String
  uuid)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreTaskNo
  de(IlrRFTaskNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.Explore(IlrRF
  Node node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreChildr
  en(IlrRFNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreTaskNo
  de(IlrRFTaskNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.Explore(IlrRF
  Node node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreChildr
  en(IlrRFNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreTaskNo
  de(IlrRFTaskNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.Explore(IlrRF
  Node node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreChildr
  en(IlrRFNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ExploreTaskNo
  de(IlrRFTaskNode node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.Explore(IlrRF
  Node node)
     at
  ILOG.Rules.Rf.Compiler.IlrRFCompilerGraphProcessor.ProcessGraph(
  )
     at ILOG.Rules.Rf.Compiler.IlrRFCompiler.Process(Input input,
  Context context)
     at ILOG.Rules.Rf.Compiler.IlrRFCompiler.Compile(Input input,
  Printer printer, IlrRFEnvironment environment)
     at
  ILOG.Rules.Compilers.Rfx.RfxRuleSetGenerator.Generate(CompilerEn
  vironment env, XmlElement input)
     at
  ILOG.Rules.Compilers.RuleSetCompiler.GenerateBrc(CompilerParamet
  ers options, IEnumerable`1 inputs)
     at
  ILOG.Rules.Compilers.RuleSetCompiler.CompileCore(CompilerParamet
  ers options, IEnumerable`1 inputs)'
  

Local fix

• Populate the subflow with a begin and end nodes.
  

Problem summary

• When a ruleflow is empty it is not assigned an UUID. The
  compiler does not handle this use case and throws this
  exception.
  

Problem conclusion

• Implement the case where the subflow is empty and the UUID null
  

Temporary fix

Comments

APAR Information

• 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

  WS ILOG RUL .NE

• Fixed component ID

  5724Y0200

Applicable component levels

• R711 PSN

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