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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KIE Server - Cannot Find Artifacts from Remote Maven Repository

I am using the kie-server docker image and sending curl commands to perform necessary actions. In my settings.xml I am defining a remote repo as so: kie
Neil
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Unable to register Kie Server with Kie Workbench

"I'm setting up Kie Workbench 7.5 and Kie Server 7.5 both into tomcat 8. But "Remote Servers" is showing blank list. For installation reference I used http://blog.athico.com/2015/10/installing-kie-server-and-workbench-on.html this blog. Once I hit…
Shramik
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Synchronizing Kie Workbench

I am new to Drools and Kie Workbench. I have Kie workbench running on tomcat Server. I am looking for Clustering Kie Workbench, because the same project will be running on three different tomcat server (each server will have respective Workbench)…
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I need to add .drl files at runtime (From an S3 bucket) and supply it to drools rule engine

Unable to add rules at runtime through ResourceFactory.newURLResource() Also , KnowledgeBase is deprecated or cannot be resolved I have tried all the snippets from the documentation public class RuleRunner { public RuleRunner() { } public void…
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How to have a drools rule in each one of the agenda-groups?

I am working with Drools in Eclipse, and I have a rule that needs to be triggered in each one of the agendas that I've defined (it is a very important rule). First, I tried not to set an agenda for that rule, but it only got executed at the end of…
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StandAlone DroolsApplication is working fine but same application is not working when bundle with my product

I AM USING 6.2.0 FINAL .I have created the droolengine as a standalone application .It is working fine as expected and all rules are being fired which are present in the DRL file. But same application was integrated with my Product, but here rules…
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Execute Drools process flow with multiple business rules added from POJO

I have created one process-sampleFlow.bpmn2 ( a sample rule added in the business task ) , and the same process is defined in kModule.xml. Now in a simple pojo class from main method with kieContainer it is able to initiate the process and triggers…
Souvick
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Using drools in a Spark job

I am trying to use drools in spark job submitted to a cluster. THe job will start by getting the drools jar from a drools server then initialize the base and sessions. My code work when executed in Spark but when submitting to spark cluster a NPE…
Wassim D
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JOINS in DROOLS

I have two data objects. 1.) Customer ( cust_id, cust_type, first_name, middle_name ) 2.) accnt_prtcpnt ( cust_id, accnt_id, ap_first_name ). I need to write a Drools rule on ap_first_name field in the accnt_prtcpnt pbject which says that if the…
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drools - 7.6.0 Array Index Out Of Bound Exception

We are trying to get a reproducer but this issue comes up intermittently in our systems.We are on drools 7.6.0 version. We see this crash when our service tries to update rules at runtime under heavy load. After that all requests start to fail .…
Geek
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How to return a list from inside of accumulate in drl Drools?

Here is my rule rule "Multiple bookings via same mobile" when (stayDateGroupingIteration : StayDateGroupingDto($stayGroupedBookings : stayGroupedBookings)) and (QueryTypeDto( queryType == "multiple" )) $travellerCount :Number()…
Yatin
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Create container command hangs, no error logged

I'm running Drools 7.7.0.final KIE server on tomcat. I am seeing this behavior when launching a container via RESTful call to the KIE server.... The container is never created, and the RESTful call hangs indefinitely. When I query the server I see…
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how to insert facts in drools at runtime to share between rules?

I have a simple that checks whether a user id is present in db rule "check if user is already present" agenda-group "dbcheck" when $blackListUserDto : BlackListUserDto( ) eval(…
Yatin
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Drool kie workbench integration with my web application

I want to integrate drool Kie UI to edit my rules from UI side. I have already many rules in my web project.. please let me know how i can open those in UI to edit and again after build and deploy how it will update in my web application repository.
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Applying accumulate on subclass in drools

I am creating the object of stock and inserting stock values as below Customer 1 has 2 stocks stocks4 and stocks5 customer2 has 1 stocks arrayListStocks1 Here I am trying to make sum of all Stocks for given session Stocks stocks1=new…
Ganesh
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