java - Singleton injected in Interceptor multiple instantiations -

i using jboss eap 6.4.10 in project , have set @singleton @startup. singleton @injected @interceptor because use methods in interceptor.

so far good, works, noticed @postconstruct method of @singleton not called once, nay called 496 times. wonder why happening. cant inject singleton in interceptor?

i figured out problem. had imported import javax.ejb.singleton; instead of import javax.inject.singleton;