[rules-users] Drools multithreading query

Hi, I was trying out some multithreading scenarios for improving the rule execution time in Drools5. I found two methods for enabling and specifying the number of threads in RuleBaseConfiguration - setMaxThreads() and setMultiThreadEvaluation() respectively. But, didn't find multiple threads being spawned during rule execution. I had set the latter to true and set the max to 4 before firing the rules using stateless session. Can someone verify if this is the proper way for implementing multithreading in Drools? If not, please provide me with links/examples for implementing this. Thanks in advance. Jayadevan