[rules-users] Fusion historical data analysis

Dear drools Users I'd like to evaluate drools for our next project, thus a newbie. Trying to write a rule, which hits, if a threshold is reached 3 times in 100 seconds. having: kpi1 -- representing the timestamp of the event (as data are read from DB) and kpi2 where the actual value is. having rule: ... @expires( 200s ) @timestamp( kpi1 ) ... $arrayList : ArrayList( size > 3) from collect( LogEntry ( $kpi2 : kpi2 > 0.10) over window:time( 100s ) ) I have a test set of kpi2 20x each 5s over 0.1 and then 50x each 5s below 0.1. The first time the rule hits its correct (after the first 3 ticks kpi2>0.1) but it continues to hit till the end of the test set, even if the 100s window didn't have any>0.1. As I understood the @expires should have wiped the old data out of the working mem. (tried to set @expire( 2s), but with same result) Do I miss something? Deployed in Jboss 5.1.0ga ESB 4.10, drools 5.2.0) any help is appreciated Martin -- View this message in context: http://drools.46999.n3.nabble.com/Fusion-historical-data-analysis-tp36735... Sent from the Drools: User forum mailing list archive at Nabble.com.