do not require to know both listener type and listener name to use this service
WFLY-1393 Shared TLD's not being handled correctly
WFLY-1360 Improve log message when registering a handler
WFLY-1401 Remove check for valid service names

The JVM is actually much more lenient than the Java language
spec, and pretty much every time this warning has appered it
has been bogus.
Undertow Alpha17