I can only really speak in regards to Artemis as I'm only familiar with it's internals.
You can implement org.apache.activemq.artemis.core.server.ActivateCallback and pass it to org.apache.activemq.artemis.core.server.ActiveMQServer#registerActivateCallback to be notified of your embedded broker's activation. Justin ----- Original Message ----- From: "preben" <preben.asmus...@gmail.com> To: users@activemq.apache.org Sent: Friday, January 13, 2017 2:43:21 PM Subject: Activemq or Artemis lifecycle events Hi I'm have a use case where i need simple messaging system embedded in a spring boot app. The app. has to be HA, so I want to have 2 instances active for http requests. Messaging between the instances is setup as master/slave with kahadb and shared filesystem. At the same time there is some logic that can only run on one instance at a time since it is statefull, calculated, and realtime clock based. Is there any broker lifecycle events that one can hook into to listen for broker events. eg. determine which instance becomes master and which slave ? I was thinking of using such events on app. startup to start the processing engine on the instance that becomes the master. Best, Preben /Preben -- View this message in context: http://activemq.2283324.n4.nabble.com/Activemq-or-Artemis-lifecycle-events-tp4721058.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
