Gary, I installed apache derby and tried running activemq with it. The result is similar. All queues/topics messages are gone when restarting the service.
I pulled together a word file with screenshots, logs and codes to better illustrate the problem. Please let me know what you think about it. http://activemq.2283324.n4.nabble.com/file/n3736846/activemq.xml activemq.xml http://activemq.2283324.n4.nabble.com/file/n3736846/activemq-jdbc-lost-messages.docx activemq-jdbc-lost-messages.docx -- View this message in context: http://activemq.2283324.n4.nabble.com/Restarting-ActiveMq-removes-cleans-all-persisted-messages-queues-topics-tp3728577p3736846.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.