Ordering of filters and weight of http features

[re-thc]

Hi, in using @filter is there a way to specify the order? The helidon docs says that they get applied based the order they're added to Helidon. Is that then based on how we add the beans / HttpFeature? There's no way at the moment to sort it in some specific order.

More generally speaking, filters and controllers create Http Features, which have weights that impact ordering. Is there any way to set this?

Also is each controller a HttpFeature? Can we group things?

Thanks!

[SentryMan]

Each controller is indeed a http feature, with each route within the controller registered in order of appearance. Filters are technically categorized as a route as well so you can group everything into a single controller.

[SentryMan]

Weight of regular controller routes rarely matter, as filters always go before routes even if registered after

[rbygrave]

Yes, we will need a way to order @Filters and that might be missing. For avaje-inject there is a @Priority and ability to get a list of components ordered by the priority value so that might be all that we are after at this stage.

For avaje-nima when adding HttpFeatures we'd change that from using beanScope.list(HttpFeature.class) to beanScope.listByPriority(HttpFeature.class).