Proper way to set or update JBPM6 Process Variables

Question

I am trying to set the process variable but getting below error

java.lang.IllegalStateException: Process instance 10[SampleBusinessProcess] is disconnected.
at          


        

Answer 1

I can't comment on the previous answer so I'm posting this answer.

The quick and dirty way I found (inspired from previous answer) is:

public void setProcessInstanceVariables(long processInstanceId, Map variables) {
    kieSession.execute(new SetProcessInstanceVariablesCommand(processInstanceId, variables));
}

Thanks a lot Kris Verlaenen!