Drools 8.33 Decision Table Need Empty Constraint

[Michael C. Starkie]

Hi,

I have been tasked with porting an old application that relies on Drools 2.5 to Java 11+

for which I decided you use the latest version of Drools (8.33).  I have a decision table in the form of an .xls file in production that will not compile in 8.33 without a re-write.  I have attached what I have re-written so far with much left to go but at this point it breaks.

The failure is at Rule #06 and the output at runtime is:

Rule Compilation error : [Rule name='O6'] 

fill cannot be resolved

Below is the LHS output for rule #06:

    when
        leg: Leg(securityType == "OPT")
        order: OrderMaster(capacity == "C")
    then
      

But what I need is a fill() with an empty constraint so that  the RHS can set values on it:

     when 

         leg: Leg( securityType == "OPT" ) 

         fill: Fill( )  // <-- I need this

         order: OrderMaster(capacity == "C")
     then

          fill.setFeeDetail(fill.getFeeDetail() + "," + "R3");

          ....

What am I missing in the table?

Thanks

[Matteo Mortari]

Hi, 

I believe this was answered with: https://stackoverflow.com/a/75486754/893991

Kindly don't cross-post: https://www.drools.org/community/getHelp.html#:~:text=before%20starting%20a,don%27t%20cross%20post

Hope this helped,

MM

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Matteo Mortari

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