jBPM5 is business process management workflow application. It is the latest version of the jBPM project. It is based on the BPMN 2.0 specification and supports the entire life cycle of the business process (from authoring through execution to monitoring and management).
Questions tagged [drools-flow]
124 questions
0
votes
1 answer
Workitem handlers in jbpm6
Can anyone please tell me how I can to use workitem handlers in jbpm6. I have created a few services and I set the values of parameters for the services in the bpmn diagram. Now I want to access these parameters in my java class.
I had done this in…
sjaymj62
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1 answer
How to retrieve fact objects from decision tables in Drools 4.x
Our team is using Drools ruleflows for evaluations. Now we are planning to migrate to decision tables instead.
In the Drools ruleflow version, we used to have DRL files that have query component to extract objects created within the context of DRL…
Maddy
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1 answer
Drools is very slow when we integrate with Talend ETL and process millions of records
we have used around 30 rules with multiple conditions in it. we are under the assumption that Drools takes one record and compares it against the records then will give the output for each one.So the time taken for processing 1 million record is…
user2409470
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1 answer
Modify a drools rule to set rule attributes programmatically
I see classes like org.drools.lang.api.PackageDescrBuilder and org.drools.lang.api.impl.RuleDescrBuilderImpl to create rules programmatically, but I don't see any examples of that.
Basically user will create a rule and upload the file to a…
Arun Chandrasekaran
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1 answer
JBPM retrieve resource XML path or file object
Is there a way to retieve "sample.bpmn" path or File object from StatefulKnowledgeSession ksession object or from KnowledgeBase kbase object ?
public static final void main(String[] args) throws Exception {
KnowledgeBase kbase =…
hiddenuser
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1 answer
Smart way to implement JBOSS DROOLS RULE
I'm new to JBOSS DROOLS ,
i need to imp below pseudo code on DROOLS rule.
Let me know any smart way imp DROOLS rule.
if(Prod_of_Interest == "Signature Card" || Prod_nm == "001")
seg= '5555'
else if(Prod_of_Interest == "SBI Platinum Card" ||…
Shivababa
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0
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1 answer
same drools execution file behaving differently and gives no output when i run using eclipse java application
Here is my 1st drools java file used for executing DRL and rule flow(This is working fine)
package com.sample;
import org.drools.KnowledgeBase;
import org.drools.KnowledgeBaseFactory;
import org.drools.builder.KnowledgeBuilder;
import…
Rajesh
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1 answer
Drools camel multiple ksession not firing
I am using drools 5.6. In camel-server.xml I have my route defined as:
Bryan
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3 answers
How to run a project containg drools in Tomcat7?
I have created a Dynamic web project which also uses drools for providing some functionality. When i put the WAR file in Tomcat7 and the server, the drools part does not work.
KnowledgeBuilder kbuilder =…
user2763774
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- 1
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1 answer
How to set the Time delay in the properties of timer event in Drools rule flow
I am trying to use the timer event in Rule flow file of Drools(jbpmn)
I set the value of the "time delay" property as "10s". But nothing is happening. The script after the timer event is not even executing once.
Can anyone help me on this. I have…
user2763774
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- 1
0
votes
1 answer
Rule Flow In Drools
I am new to drools and guvnor.
I have basic question for rule flow.
I have created 3 rules using guided editor on guvnor plugin. Now I want to invoke the 2nd or 3rd rule based on the outcome of 1st rule.
e.g. If the patient's age is less than 18…
Neeraj
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1 answer
Is debugging possible in drools 5.1.1?
I was working with drools 5.5.0.Final release and was able to debug the .drl file perfectly fine, but on switching to drools 5.1.1, I am not able to debug. Tried setting up the drools 5.1.1 runtime but still facing the same issue. In addition, if I…
user2323379
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- 1
0
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2 answers
Insert message into a process running in gwt-console-server from external application?
I'm a jBPM noob running jBPM5.4 in AS7. I have tried posting this question on the jBPM duscussion board, but no luck, so I thought I'd try here on stack.
My Goal: Create the process in guvnor, run it in gwt-console-server, have my java application…
eze
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0
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1 answer
Drools SubProcess out mapping failed - what am I doing wrong?
I created two "Hello World" processes to give the subProcess nodes a whirl. I'm having trouble getting output from the subProcess back to the main process. I'm hoping someone can enlighten me on what I'm doing wrong as I can't find any documentation…
aberrant80
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2 answers
How to use drools to fit complex condition？
Recently I am leaning drools，I think it is a great software.Drools‘s core idea is drl file.We should write the rule file,For example:
rule "name"
when
then
end
And the when section depend on the entity's property.For example:Now I have a…
guolei
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