Hi all, Being at the JAX conference now, I am quite oftenly confronted with the javax vs. Jakarta discussion. Besides that it is not clear how to handle that at the API level (btw. Good blog entries, David and Mark), I am thinking of how it could be handled at implementation level. My preferred solution would be the complete separation of Java EE APIs (with javax packages) and Jakarta EE APIs (with jakarta packages) and having the implementation support both. The question is, are we able to handle this without much code change?
My first idea was to define an own set of interfaces like public interface Bean<T> extends javax.enterprise.inject.spi.Bean<T>, jakarta.enterprise.inject.spi.Bean<T> { … } We could then use this interface as return value for or interfaces whereever Bean is the return value in specification interfaces. The only problem I see with this approach seems to be with Collection return values and generics, i.e. javax.enterprise.inject.spi.Bean#getInjectionPoints() returns a Set<javax.enterprise.inject.spi.InjectionPoint> and jakarta.enterprise.inject.spi.Bean#getInjectionPoints() would return a Set<jakarta.enterprise.inject.spi.InjectionPoint>. In an ideal world our common interface would return a Set<org.apache.openwebbeans.InjectionPoint> where org.apache.openwebbeans.InjectionPoint extends the other InjectionPoints. But that does not work for generics. Regarding parameters the solution would be to have both methods and call one from the other, wrapping the parameter, which most probably should work out. Any ideas/opinions on that? Cheers, Arne -- Arne Limburg – Enterprise Architect OPEN KNOWLEDGE GmbH Poststraße 1, 26122 Oldenburg Mobil: +49 151 - 108 22 942 Tel: +49 441 - 4082-154 Fax: +49 441 - 4082-111 arne.limb...@openknowledge.de www.openknowledge.de <https://www.openknowledge.de/> Registergericht: Amtsgericht Oldenburg, HRB 4670 Geschäftsführer: Lars Röwekamp, Jens Schumann Nächste Konferenz: Java Forum Nord | Hannover | 24. September 2019 <https://www.openknowledge.de/event/java-forum-nord/> Nächste Akademie: API, Microservices & DDD Summit | München | 17. - 19. Juni 2019<https://www.openknowledge.de/event/at-api-und-microservises-summit/> Treffen Sie uns auf weiteren Konferenzen, Summits und Events: Zu unseren weiteren Events<https://www.openknowledge.de/event/>