Hi, I suggest to use a persisted session instead of doing the marshalling on your own. Find documentation about it here: http://docs.jboss.org/drools/release/5.5.0.Final/drools-expert-docs/html_single/#d0e3961
Note that it is strongly discouraged (and in the next releases will be totally disallowed) to use persisted sessions with firUntilHalt. What you could do to workaround this further limitation is keeping the WorkingMemoryEventListener and invoke fireAllRules in its callbacks. I hope this helps, Mario -- View this message in context: http://drools.46999.n3.nabble.com/ArrayIndexOutOfBoundsException-under-high-events-load-in-drools-CEP-tp4028071p4028128.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