In Developing EJB Applications [1] we mention about activation config property "rebalanceConnections". It allows to rebalance all inbound connections when underlying (Artemis) cluster topology changes.

We should provide information that currently there is no rebalancing for outbound connections.

[1] https://access.redhat.com/documentation/en/red-hat-jboss-enterprise-application-platform/version-7.0/developing-ejb-applications/#configuring_mdbs_using_deployment_descriptor