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Questions tagged [drools-kie-server]

KIE (Knowledge Is Everything) Execution Server

Standalone execution server that can be used to remotely execute rules using REST, JMS or Java interface

Download: https://www.drools.org/download/download.html

Docs - Release Notes: https://docs.jboss.org/drools/release/7.5.0.Final/drools-docs/html_single/#DroolsReleaseNotesChapter

105 questions
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Unable to Analyse Expression error for large rules

We are using Drools v6.3.4 - but tested that the same issue is happening in v7.3.0 as well. When we write a rule where the rule is 27000 characters long or more, we get "Unable to Analyse Expression" error rule "StoreRule" when (s:…
Srividya Sriram
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2 answers

Drools deployment over tomcat is failing

While starting the drools service over tomcat getting below error. 12-Jul-2017 11:16:42.203 INFO [http-nio-8090-exec-1] org.apache.catalina.core.ApplicationContext.log HTMLManager: start: Starting web application…
BruceWayne
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KIE server not appearing below Remote server in KIE workbench (v7.53.0.Final w/ WildFly19.10.Final)

Please help with this problem. Problem summary I'm trying to setup the KIE workbench and KIE server to work with DRL rules. I'm able to setup both by following this link.…
greatminds
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how to use data sets or data source to inject data into my rule in drool-workbench?

I am new to drools . So I need help with developing my application. My question is What all the way to inject data into my rule(rule is available in drools-workbench ) Is it possible to inject data into my rule from data-sets or data source (this…
Suresh Mgm
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drools development and production separation in a good manner

What I am trying to do is to have seperated development and production environment in drools infrastructure in which I can test my authored rules before it goes to production. What I did is followed. First, I ran a docker container from the…
Sinapse
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2 answers

Is there any means by which I could evaluate the test-coverage of drl files in Drools rule engine?

I am trying to derive test-coverage for unit-tests running across rules written in drl files(Drools rule engine). Basically I want to derive the percentage of the rule execution which has been actually covered by the unit tests written around them.…
Neha Akshara
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java.lang.RuntimeException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration

while i am using KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(xlsRes, ResourceType.DRL); I am getting the below error in weblogic. The same is working fine in standalone application while i am running in…
Ravi Kiran
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2 answers

Drools controller URL responding with error code 405

We are exploring Drools BPM for one of our new project. I am basically from .Net background and doesn't have much knowledge with java techs. Our expectation is that we should able to create rules and workflows using Drools so that it can be exposed…
Sri
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Drools with last version of Oracle JDK

Would it be possible to use the latest version of Drools 7.63.0.Final with the latest version of Tomcat 10.0.14 and Java Oracle JDK 17 LTS ? I notice that the latest version of Drools7.63.0.Final can only work/is supproted with Wildfly 23 which only…
lmelaam
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warning messages when container is deployed in Kie server

I am using kie server with widfly 24. I am able to successfully bring up the kie server. But when I deploy a container to it. I get lot of warning messages on one of the maven dependency. How to get rid of these warning messages. 19:55:37,437 WARN …
user3553913
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How to create a user by API or Programmatically in jbpm rhpam BPMN kie-server

I have one application, whenever someone signup in my application, then that user should be created in jbpm. So that whenever new tasks are added he can approve it. I am using rhpam jbpm business-central which is running on localhost.…
S.R
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Custom UI for KIE Workbench

We are using KIE workbench for our business rule engine and is using guided UI for creating rules from UI. Problem: Business doesn't wants to use the UI provided by KIE workbench i.e. guided UI instead they wants to use custom UI where creation of…
Geeky Ninja
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got forbidden login in on Kie-server

I'm following one tutorial to get kie-drools-workbench and kie-server working: https://www.intertech.com/Blog/simple-setup-of-drools-kie-workbench-and-kie-server-in-one-wildfly-instance/ Installed wildfly and downloaded the…
Bruno
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How to scan dtable drool file if there is any changes in file and load it again using kiescanner drool version 7.4..final

I am working on drool dtable xls file with spring. i have implemented the business rules in xls file using external location and then with the help of kie services i am executing rules. Following is the code snippet that's how i am loading rules in…
Sagar Kale
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Drools: create a conditional rule to match an input as list for each condition with permutations and combinations

In Drools how do I create a conditional rule to match if 1) input is a list. 2) each condition column will has its own list 3) Condition should match in permutations and combinations of all condition lists If my decision table is in below format…
Nagarjuna B
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