Thanks to Java 8 now supporting getting method parameter names through reflection, it's not required anymore to use @Name annotation in the definition of a filter. See Filter Module for more details.
It's also possible to override the name of the event (which is by default extracted from the method name) using the @Name annotation.
Filter manager make sure to calculate the event descriptor based on the top most overridden method (usually coming from an interface). Various things were not always properly inherited (like event name or reflection based parameters names).
