In the "org.jboss.ironjacamar.jdbcadapters:main" module add a dependency to your module with the listener implementation.

BTW, AllConnections is a bit dangerous - don't you want Gracefully ? And, you don't need use-strict-min when min-pool-size is 0.

Plugin points exposed via classname attributes in the WildFly management model should also include an attribute that allows the user to specify the name of the module in which the class resides, and the subsystem should load the class from that module.

If a user alters one of our modules, a patch affecting that module will not apply.