I think I found the source of the problem, It seems that I don't have enough privileges to recover some oracle resources when using bitronix
http://docs.codehaus.org/display/BTM/FAQ#FAQ-WhyisOraclethrowingaXAExceptionduringinitializationofmydatasource%3F Someone has tried to use another transaction manager else than BTM TransactionManager ? thanks -- View this message in context: http://drools.46999.n3.nabble.com/Drools-flow-persistence-with-Oracle-Could-not-obtain-BTM-transaction-manager-instance-tp2927178p2927615.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