Hi everyone, In one of my tests, I inserted 1000000 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(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

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 1000000 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(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users