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I'm trying to use KIE workbench v.7.0.0 to build a process that can send a question to a web...
I would like to trigger an action if two events happened in the system. Currently I came up with...
I am trying to set up the CloudBalancing case on KIE server. I have set up majority of things in...
I Need a scalable business rule engine, i think Drools is good one. How can i use this Drools...
I am using drool accumulate function for calculation. The getAssetDetail() applied on $fin may be...
I have below code inside public static void main(String[] args): finalJoined.foreach(row ->...
I posted that's https://groups.google.com/d/msg/drools-usage/JgYt-r-4KE8/GJCfCZIVBgAJ but no one...
I have three objects, The object BookingSummaryDto has traveller id's public class...
Environment Drools version: 7.6.0 Final Java 8 Goal My application is a server program that...
Found out this issue, don't know whether it's a bug or an expected behaviour? Consider two simple...
I have a drools decision table with conditions level="l0" and positiontype="Replacement". My excel...
I have below code which is calling drools rule engine from spark. Spark Version : 2.3.0 ...
I am trying to find the minimum date from list of dates (Java 8) using accumulate function in...
I am using Drools 6.5.0 with Java 1.8.0_162 and everything works properly with a single decision...
I have below code as part of my program : finalJoined is of type DataSet<Row>. RuleParams...
I'm trying to develop a UDF with drools rule engine invocation inside evaluate method using the...
So the docs state that you can load kie modules programatically with KieServices ks =...
What is the best approach to use to share the variable between 2 DRL file in 1 kie session? I...
I have an issue here where after i set the object to "FAILED" on the first rule but when running...
Need a rule which alerts if a certain number of BootNotifications (here 2) occurs in a certain time...
I am creating kieFileSystem from InputStream, what I need is to create a method which can rename my...
I have seen that the CronExpression has a setter to define the timezone. How can I set the value...
I have a java class which has person creation date field. public class PersonPer public Date...
I am using Optaplanner for CVRP and have made some changes, namely wanted to use several dimensions...
I want to trigger the rule if there are two events of same type happened in the same place over the...
I am trying to compare a Java class function date with current date. I need to verify the Java...
After I ran Drools as a java application in Eclipse ,the console displayed: ...... INFO: Found...
I have a rule that does the pattern matching using Java 8 Local Date. Unfortunately, the comparison...
I have a Maven project with rules in .drl files and another project, which is a SpringBoot web...
I am new to Drools and trying to create a rule that would display the customer who purchased the...