Re: [rules-users] Starting engine using fireUntilHalt and inserting no facts results in 50% CPU usage

You can call fireAllRules after every event changing the state of the facts or of the ruleflow. When you do event stream processing and use the time inside your rules, the time is a change event too. So you have to use fireUntilHalt if you can't afford to have the small pauses using fireAllRules/Sleep in a loop. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Starting-engine-using... Sent from the Drools - User mailing list archive at Nabble.com.