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  1. Red Hat Process Automation Manager
  2. RHPAM-3500

[DMN Designer] [BC Only] Validating a DMN invoking java function

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      As specified in DMN specification, user must use full qualified name for classes AND generics is not supported.

      The fix for this issue requires manual changes in DMN model to have method signature like:

      "listStartsWith(java.lang.String,java.util.List)"

      instead of:

      "listStartsWith(String,java.util.List<String>)"
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      As specified in DMN specification, user must use full qualified name for classes AND generics is not supported. The fix for this issue requires manual changes in DMN model to have method signature like: "listStartsWith(java.lang.String,java.util.List)" instead of: "listStartsWith(String,java.util.List<String>)"
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    • 2022 Week 08-10 (from Feb 21)

    Description

      We are trying to call a Java method from a BKM and within a respective decision. We have created a class with a respective method listStartsWith(String, List<String>) and in the BKM we define the respective class and method signature, however we constantly get the following error

       DMN: Error compiling Java function 'listStartsWith' on node 'listStartsWith': Error resolving external function as defined by: function(element,elementList) external { java: { class: "com.rnd.testjavafunction.Utils", method signature: "listStartsWith(String,java.util.List<String>)".

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          duplicates

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5577 Calling static Java method from DMN model (Drools Business Central)

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-6860 [DMN Designer] [BC Only] Validating a DMN invoking java function

          • Critical - To be worked on immediately following BLOCKER issues.
          • Closed

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              dadossan Daniel José dos Santos (Inactive)
              rh-ee-jomarko Jozef Marko
              Jozef Marko Jozef Marko
              Jozef Marko Jozef Marko
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