Hi Emily, comments inline.

On 05/06/2015 05:38 PM, Emily Jiang wrote:
I have a few questions on ejb integration on Weld.

1)Does Weld handle the instance creation for ejb (using injectionTarget.produce) or delegate the instance creation to EJB container? I guess Weld will create the instead as it can manage decorators. If not, how can decorators be managed? Please confirm.
Correct. Weld creates EJB instances using InjectionTarget.produce()

2) When Weld creates the EJB instance, how can the other non-CDI aroundconstruct interceptors (such as the interceptors defined via ejb-jar.xml or @Interceptors) be passed in? I found out the WeldCreationContext and AroundConstructCallback but I cannot find anything mentioned in the weld reference doc. Is this the right plugin point?
Correct, AroundConstructCallback is the API you need to use. The JavaDoc should be helpful. Let me know if anything is not clear. I'll add a note about it to the refdoc.

3)If Weld creates the EJB instance, how can all interceptors (cdi style and ejb style) be invoked? Will the instance need to be passed back to EJB container together with all CDI interceptors (get hold of them via EjbEndpointServiceImpl.java) and EJB container needs to manage the interceptors being invoked?
For interception type other than @AroundConstruct we leave it up to the EJB implementation to handle interception. Information about CDI interceptors is exposed to the EJB implementation via EjbServices.registerInterceptors()

4)In Weld spec, it says you must register the SessionBeanInterceptor as the inner most interceptor in the stack for all EJBS. Can you clarify what inner most means? Does this interceptor need to be the first EJB interceptor to be called or the last EJB interceptor to be invoked?
Not sure why it says inner most - it should be outer most instead that is it should be called as first so that the @RequestScope is available for the other interceptors called later in the chain.


--
Thanks
Emily
=================
Emily Jiang
ejiang@apache.org


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