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  1. Red Hat Decision Manager
  2. RHDM-2020

drools executable-model fails with a bind variable to a calculation result of int and BigDecimal

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      $ unzip reproducer_bd_expr_2a.zip
$ cd reproducer_bd_expr_2a
$ ./run_mvn 
=== generateModel=NO ===
   :
   :
***** start
***** Rule 1: $fact=com.example.reproducer.Fact@79f227a9{intValue=100000, rate=80}, $value=80000
***** end
   :
   :

=== generateModel=YES ===
   :
   :
[ERROR] Failed to execute goal org.kie:kie-maven-plugin:7.67.0.Final-redhat-00024:generateModel (default-generateModel) on project reproducer_bd_expr_2a: Execution default-generateModel of goal org.kie:kie-maven-plugin:7.67.0.Final-redhat-00024:generateModel failed: [com/example/reproducer/PE5/LambdaExtractorE50F7D1A38252941ACF2EF1DDFB13768.java (21:756) : The operator * is undefined for the argument type(s) int, BigDecimal] -> [Help 1]
   :
   :

      Like above, build fails only in executable model.

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      $ unzip reproducer_bd_expr_2a.zip $ cd reproducer_bd_expr_2a $ ./run_mvn === generateModel=NO === : : ***** start ***** Rule 1: $fact=com.example.reproducer.Fact@79f227a9{intValue=100000, rate=80}, $value=80000 ***** end : : === generateModel=YES === : : [ERROR] Failed to execute goal org.kie:kie-maven-plugin:7.67.0.Final-redhat-00024:generateModel (default-generateModel) on project reproducer_bd_expr_2a: Execution default-generateModel of goal org.kie:kie-maven-plugin:7.67.0.Final-redhat-00024:generateModel failed: [com/example/reproducer/PE5/LambdaExtractorE50F7D1A38252941ACF2EF1DDFB13768.java (21:756) : The operator * is undefined for the argument type(s) int, BigDecimal] -> [Help 1] : : Like above, build fails only in executable model.
    • 2023 Week 36-38 (from Sep 4)

    Description

      Rule like this

          when
        $fact : Fact( $value : (100000 * rate / 100) )

      fails with

      generateModel failed: [com/example/reproducer/PD5/LambdaExtractorD5715D1A25E76BFE57B274B9C0E75A0E.java (21:756) : The operator * is undefined for the argument type(s) int, BigDecimal

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            rhn-support-tkobayas Toshiya Kobayashi
            rhn-support-myoshida Masato Yoshida
            Daniel Rosa Daniel Rosa
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              Updated:
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