[rules-users] StatelessSession
hello everyone actually I'm working with stateless session, I know we can pass a list of objects in the session but I do not know how to pass objects of different types, I do not even know if that's possible. I will be grateful :) - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/StatelessSession-tp3890043p3890043.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools performance
Hi laune ! Sorry to be late, Actually, all of these objects are needed in the WM. Concerning the idea of clearing and reinserting objects, I think that it will take a lot of time and that what I want to avoid :( thanks a lot :) - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Drools-performance-tp3870569p3880275.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Fusion with stateless session
Hi, I want to know if stateless session works with Drools Fusion(sliding windows) ?? thanks - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Fusion-with-stateless-session-tp3881399p3881399.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools performance
Hi everyone, In one of my tests, I inserted 100 objects into the working memory, drools engine made a lot of time to execute the program and it throws Exception : java.lang.OutOfMemoryError !! Please if someone could help me to improve drools performance and specially reduce the drools execution time thanks - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Drools-performance-tp3870569p3870569.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools performance
Hi, Actually I m working on banking fraud monitoring project, and there are a very lot of objects (transactions, account, authorizations ...etc) and some rules ( 50 rules). In the test i inserted 100 of this object * private Integer chdCode; private int chdCardNumb; private Date chdDate; private int chdDecNumb; private double chdDecAmou; private int chdAppNumb; private double chdAppAmou; private int chdKeNumb; private double chdKeAmou; private int chdPinAttemNumb; private double chdPinAttemAmou; * and every object is matching and firing 3 times. With this I have two problems, the first is concerning the memory and the second which is more important is about execution time . Thant you :) - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Drools-performance-tp3870569p3870617.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Eclipse Agenda View
Hi guys, I want to see what is going in my drools application so, I declared a logger file, by importing it in audit view some details But the agenda view is always inactivated, Can you help me please! youssef. - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Eclipse-Agenda-View-tp3867158p3867158.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Eclipse Agenda View
Hi guys, I want to see what is going in my drools application so, I declared a logger file, By importing it in audit view some details are shown But the agenda view and the working memory are always inactivated, Can you help me please! youssef. - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Eclipse-Agenda-View-tp3867166p3867166.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Multi-function Accumulates
Hello everybody I don't know why the Multi-function Accumulates doesn't work, I m just copying the code given in he documentation rule Max, min and average when accumulate( Cheese( $price : price ), $max : max( $price ), $min : min( $price ), $avg : average( $price ) ) then System.out.println($max+ +$min+ +$avg); end But it gives me some problems !! - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Multi-function-Accumulates-tp3867251p3867251.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Multi-function Accumulates
Hi, the problem is eclipse give some errors like: [ERR 102] Line 156:8 mismatched input 'ACCUMULATE' expecting 'then' in rule Max, min and average Regle1.drl $price cannot be resolved to a variable ...etc Even the results are correctly shown - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Multi-function-Accumulates-tp3867251p3867406.html Sent from the Drools: User forum mailing list archive at Nabble.com.___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Multi-function Accumulates
Ok it will be done soon :) - Youssef AZBAKH. -- View this message in context: http://drools.46999.n3.nabble.com/Multi-function-Accumulates-tp3867251p3867846.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Slinding window !
Hi Edson, If I really understood, In the first case, the windows *are moving in time* so all events found are activated, and are not retracted from the agenda even after their duration. so that: *$a : Event1() over window:time(2s)* firs all events. In the second case (with accumulate/collect ), these functions are applied first in the moment of firing events in the agenda, and the sliding windows is applied after so it will be applied *in one point in time*, therfore only events occurring in the interval* ]DateOfFire-2s,DateOfFire]* will be activated anf afer fired. Please Edson tell me if this is exactly what the documentation means ?? -- View this message in context: http://drools.46999.n3.nabble.com/Slinding-window-tp3783772p3786723.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Slinding window !
Hi Edson, If I really understood, In the first case, the windows are moving in time so all events found are activated, and are not retracted from the agenda even after their expiration. so that: $a : Event1() over window:time(2s) fires all events. In the second case (with accumulate/collect ), these functions are applied in the moment of firing, so they will consider the last window before firing events which is the interval *]DateOfFire-2s,DateOfFire]* therefore only events occurring in this interval will be fired. Please Edson tell me if this is exactly what the documentation means ?? -- View this message in context: http://drools.46999.n3.nabble.com/Slinding-window-tp3783772p3786755.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Problem with events in thr futurs with realtime option !!
Hi guys, While trying to understand how slinding window work, I realize that all exemples are given with accumulate or collect functions , I din't know why ?? *$a : List() from collect(Event1() over window:time(2s) from entry-point point) * // work Bur why *$a : Event1() over window:time(2s) from entry-point point) * doesn't work ??! Thanks, Youssef AZBAKH -- View this message in context: http://drools.46999.n3.nabble.com/Problem-with-events-in-thr-futurs-with-realtime-option-tp3783769p3783769.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Slinding window !
Hi guys, While trying to understand how slinding window work, I realize that all exemples are given with accumulate or collect functions , I din't know why ?? $a : List() from collect(Event1() over window:time(2s) from entry-point point) // work Bur why $a : Event1() over window:time(2s) from entry-point point) doesn't work ??! Thanks, Youssef AZBAKH -- View this message in context: http://drools.46999.n3.nabble.com/Slinding-window-tp3783772p3783772.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] CLOUD mode Vs Stream Mode.
Hello, It's clair that to work with thae events we have to put our base configuration into STREAM mode like this: */KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); config.setOption( EventProcessingOption.STREAM );/* But in my code bellow I didn't use this mode and I didn't use Entry-points, Although my events work very well !! Help please !! -- View this message in context: http://drools.46999.n3.nabble.com/CLOUD-mode-Vs-Stream-Mode-tp3780295p3780295.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] CLOUD mode Vs Stream Mode.
Hello, It's clair that to work with thae events we have to put our base configuration into STREAM mode like this: */KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration(); config.setOption( EventProcessingOption.STREAM );/* But in an exemple, I didn't use this mode and I didn't use Entry-points, Although my events work very well !! Help please !! -- View this message in context: http://drools.46999.n3.nabble.com/CLOUD-mode-Vs-Stream-Mode-tp3780297p3780297.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] CLOUD mode Vs Stream Mode.
Hi salaboy , Thank for your reply, from the docs: */This mode does not impose any kind of additional requirements on facts. So for instance: There is no notion of time. No requirements clock synchronization. There is no requirement on event ordering. The engine looks at the events as an unnordered cloud against which the engine tries to match rules./* So the engine can not known if this event is after another, for exemple, Despite After work !! thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-CLOUD-mode-Vs-Stream-Mode-tp3780299p3780337.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] CLOUD mode Vs Stream Mode.
Hi, Exactly ! But when I want to test if the sliding windows work in both cases (with end without Stream Mode), It doesn't work !! for exemple: this is my rule rule sliding windows when $a : Event1() over window:time(2s) then System.out.println(ok); end these are mu events Event1 ev1=new Event1((long)1,(long)2); // the event will occur in 1s and finish in 3s Event1 ev2=new Event1((long)3,(long)4); // the event will occur in 3s and finish in 4s session.insert(ev1); session.insert(ev2); clock.advanceTime(4, TimeUnit.SECONDS); // we are nom in 4s so only event that happen in [2s,4s] have to fire -ev2-. session.fireAllRules(); // But the probleme that, it gives me 2 ok so the 2 object are fired !! I don't inderstand why ?? 2012/2/27 salaboy [via Drools] ml-node+s46999n3780514...@n3.nabble.com: If you are not using sliding windows and you are not expecting a retraction of your not relevant events, it will work. Cheers On Mon, Feb 27, 2012 at 12:06 PM, Wolfgang Laun [hidden email] wrote: All events have a timestamp. -W On 27/02/2012, Hassan [hidden email] wrote: Hi salaboy , Thank for your reply, from the docs: */This mode does not impose any kind of additional requirements on facts. So for instance: There is no notion of time. No requirements clock synchronization. There is no requirement on event ordering. The engine looks at the events as an unnordered cloud against which the engine tries to match rules./* So the engine can not known if this event is after another, for exemple, Despite After work !! thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-CLOUD-mode-Vs-Stream-Mode-tp3780299p3780337.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users -- - CTO @ http://www.plugtree.com - MyJourney @ http://salaboy.wordpress.com - Co-Founder @ http://www.jugargentina.org - Co-Founder @ http://www.jbug.com.ar - Salatino Salaboy Mauricio - ___ rules-users mailing list [hidden email] https://lists.jboss.org/mailman/listinfo/rules-users If you reply to this email, your message will be added to the discussion below: http://drools.46999.n3.nabble.com/rules-users-CLOUD-mode-Vs-Stream-Mode-tp3780299p3780514.html To unsubscribe from [rules-users] CLOUD mode Vs Stream Mode., click here. NAML -- Youssef AZBAKH Elève ingénieur en 3ème année informatique. Institut National de Statiqtique et d'Economie Appliquée (INSEA). -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-CLOUD-mode-Vs-Stream-Mode-tp3780299p3780817.html Sent from the Drools: User forum mailing list archive at Nabble.com.___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] CLOUD mode Vs Stream Mode.
I wanna just rectify Event1 ev1=new Event1((long)1000,(long)2000); // occur in 1s and finishes in 2s Event1 ev2=new Event1((long)3000,(long)4000); // occur in 3s and finishes in 4s thanks :) -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-CLOUD-mode-Vs-Stream-Mode-tp3780299p3780882.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] A problem in sliding windows.
when I was testing the sliding windows, I was blocked becouse this concept doesn't work for me, It's becouse of my misunderstanding of the concept, I looking for the error which I do: for exemple: == the rule: */ rule sliding windows when $a : Event1() over window:time(2s) then System.out.println(ok); end /* == Events Event1 ev1=new Event1((long)1000,(long)2000); // the event will occur in 1s and finish in 3s Event1 ev2=new Event1((long)3000,(long)4000); // the event will occur in 3s and finish in 4s session.insert(ev1); session.insert(ev2); clock.advanceTime(4, TimeUnit.SECONDS); // we are now in 4s so only event that happen in [2s,4s] have session.fireAllRules(); // to fire -ev2-. // But the probleme that, it gives me 2 ok so the 2 object are fired !! I don't inderstand why ?? -- View this message in context: http://drools.46999.n3.nabble.com/A-problem-in-sliding-windows-tp3781402p3781402.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] getStartTimestamp() and getEndTimestamp() give the same values ??!!
Hello ! My problem is that the 2 methods getStartTimestamp() and getEndTimestamp() give me the same value I don't know why (the duration of any event is 0 !!) Thank you very much :) -- View this message in context: http://drools.46999.n3.nabble.com/getStartTimestamp-and-getEndTimestamp-give-the-same-values-tp3772788p3772788.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] getStartTimestamp() and getEndTimestamp() give the same values ??!!
Thank you very much !! yess you are right, becouse my declaration of the event didn't montionne the duration attribute so my event is a point in time event. if we add @duration(attr3) and the attr3 takes a value 0 so the 2methodes won't give the same value. Thank you again :) -- View this message in context: http://drools.46999.n3.nabble.com/getStartTimestamp-and-getEndTimestamp-give-the-same-values-tp3772788p3772918.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] (no subject)
Hi , First of all thank you very much for responding me, Yes you're rights getEndTimestamp() == getStartTimestamp()+duration. I thought that the when we give the attribute to timestamp, tha value of the attribute will be token from the session clock. BUT the real senario is that the StartTimestamp() retourne the value given throught the attribute, that is like we specify the moment when the event will occur. I waste a lot of time in this point :( But I m progressing in Drools Fusion :) Thank you very much :) -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-no-subject-tp3772684p3773092.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
