On 19-11-13 12:04, newbie wrote: > Here's the stacktrace: > > Exception in thread "main" java.lang.OutOfMemoryError: Java heap space > at > org.drools.core.base.accumulators.JavaAccumulatorFunctionExecutor.createContext(JavaAccumulatorFunctionExecutor.java:81) > at org.drools.core.rule.Accumulate.createContext(Accumulate.java:126) > at > org.drools.core.phreak.PhreakAccumulateNode.doLeftInserts(PhreakAccumulateNode.java:145) > ... > > Using visualvm I get this output. Thanks. > > test.png <http://drools.46999.n3.nabble.com/file/n4026831/test.png> It clearly at least one of your score rules in Drools that apparently takes the grand majority of your memory (FromNodeLeftTuptle). First identify the problematic score rules: For each of your score rules, comment out that 1 score rule, let planner run and check VisualVM.
Then report the problematic score rules here. > > > -- > View this message in context: > http://drools.46999.n3.nabble.com/Java-Heap-Space-Out-of-Memory-tp4026825p4026831.html > Sent from the Drools: User forum mailing list archive at Nabble.com. > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
