Subclasses of Event cannot be used in subscriber method signature

[ivo-k]

Shouldn't be this test the other way around?

Event.isAssignableFrom(parameterTypes[0])

instead of

grails-async/grails-events-transform/src/main/groovy/org/grails/events/transform/AnnotatedSubscriber.groovy

Line 54 in 1e39a5b

else if(hasArgument && parameterTypes[0].isAssignableFrom(Event)) {

At the moment I cannot derive form Event and use this subclass directly in subscriber method.

class MyEvent extends Event {
...
}

class Handler {
    @Subcriber("myEvent")
    void handleEvent(MyEvent event) {
    }
}

This does not work.

A workaround is as follows:

class Handler {
    @Subcriber("myEvent")
    void handleEvent(Event event) {
         MyEvent e = (MyEvent) event
         ...
    }
}