How JBoss EAP datasource failover work ?

Solution Unverified - Updated -

Issue

  • If one database becomes unavailable, will it switch to the 2nd database connection url provided without restarting the jboss server?
  • Once the primary database becomes available once again, after the switch, is it possible to switch back to it ?

Environment

  • JBoss Enterprise Application Platform (EAP)
    • 4.2.0
    • 4.3.0
    • 5.x

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