javaee
UserTransaction, SessionContext, TimerService and anything injectable via @Resource to inject with @Inject
All "default" resources (like UserTransaction, SessionContext), injectable with @Resource in Java EE 6 should be also injectable with @Inject as well.
mvatkina said: Support for @Inject should be defined at platform level.
@bshannon said: We've had discussions about providing "default producers" for all Java EE injectable resources, but it's more difficult than originally expected to make this work right. It's still an interesting idea that we hope to explore more in the future.
agoncal said: Being able to @Inject ServletContext and WebServiceContext (JAX-WS) would be awsome too
ldemichiel said: Agree. We expect to re-open this discussion in Java EE 8.