1. a exception occured during consuming message, but activemq did not persist this message. which mean the messages will lose if exception occur.
2. after activemq restart, the message persisted in database will automatic re-queue. but if this message have error again, activemq will not persist this message. which mean the message will lose too. 3. does it have the same performance for using embeded activemq broker or not-embeded activemq broker? in production environment, which one is better? what condition i shall be consider when i try to decide using embeded activemq broker or not-embeded activemq broker? thank you for regard!! -- View this message in context: http://www.nabble.com/persistence-problems-of-using-activeMQ-tp20064169p20064169.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.