Hi,Sorry for not being more specific. I have created an example with my setup. You can find it here <https://github.com/filiphr/activemq-boot-jms-health/tree/master> . It is a simple spring boot application where the broker url is set to 2 failover addresses (no ActiveMQ needs to run to see the issue).The TransportListener is registered with the properly (I think).The issue I am experiencing is not when a broker goes down, but when no broker is available during startup.I know that the TransportListener method signatures don't speak about initial connection, but I thought that monitoring the broker means monitoring everything, not after initial connection.According to your snippet, the only way to monitor the broker in a Spring Boot Actuator endpoint is to start the connection in a separate Thread and check if it has been connected. There is no other way to achieve this?Cheers,Filip
-- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html