Using ActiveMQ 5.8. Problem: I want to maintain kahaDB state while switching ActiveMQ broker from one filer to another.
Description: I am running ActiveMQ broker on a machine and having all kahaDB in a directory. I have a use case where I want to switch my broker from this system to another system where kahaDB logs will be stored in a new directory. My requirement is to synchronize these logs. I don;t want to loose any message. How should I achieve this ? PS: I can synchronized kahadb logs from the old site to the new site and bring up a broker with the sync'ed kahadb. But, since there would be a few minutes window between each sync operation, a message sent, delivered and acknowledged at the primary site could be sent again at the new site if kahadb was synced before the message was acknowledged. This might lead to some applications receiving a message twice leaving them in an inconsistent state. Thanks, Anuj -- View this message in context: http://activemq.2283324.n4.nabble.com/Maintain-kahaDB-state-between-two-broker-tp4680914.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
