Re: Re: Re: EJB injection issues from .WAR classes?

Yep, legacy (using JNDI lookups) "injection" will work.
If you don't specify the mapped name, the Easybeans default JNDI name is 
<bean-class>_<interface-class>@Remote (or @Local), with class specified 
using their FQN.

--G

Le 07/02/2011 11:07, Hans J. Prueller a écrit :
> if injection is not performed by the container,
>
> EJB lookup should work via:
>
> Context.lookup(<mappedName>)
>
> when I declare my EJB's with:
>
> @Stateless(mappedName=<mappedName>)
>
>
> I think that should work in Web-Frameworks  without container-based 
> injection too ??
>
> hans
>
> Am Montag, den 07.02.2011, 09:26 +0100 schrieb Guillaume Sauthier:
>> Hi Hans
>>
>> A Java EE container is only required to manager @EJB in Java EE 
>> managed components (Servlet, Filter, ...).
>> Here you have an @EJB in some framework managed classes.
>> JOnAS (and any other container) will not inject anything for you 
>> here, this is the job of the framework to do that.
>>
>> Maybe there is a webwork extension that will add support for this ?
>>
>> --G
>>
>>
>> Le 06/02/2011 09:50, Hans J. Prueller a écrit :
>>> Hi JOnAS Team!
>>>
>>> Meanwhile I have set up a Testproject and (partially) migrated  our 
>>> Java EE 1.4 based EAR  to Java EE 5 (finally!).
>>> Basically things work, I can deploy the EAR to JOnAS 5.2 with success.
>>>
>>>
>>> One major problem I have is that the injection of EJB's into the 
>>> .WAR-File classes not always works and I do not know why ?
>>>
>>>
>>> E.g. there are 2 classes in the WAR file, in one case the EJB 
>>> injection works in the other case NOT (the reference to the EJB 
>>> simply is NULL all the time):
>>>
>>> case 1)  classical Servlet class (Extends HttpServlet)  IMSAppServ.java:
>>>
>>> member variable:
>>>
>>> @EJB
>>> static IMSSystem imssys;
>>>
>>>
>>> -- when accessing imssys in doGet etc. methods -- it is already 
>>> injected correctly  and I can invoke the EJB methods (SLSB)
>>>
>>>
>>> case 2)  we are using WebWork as WebApp Framework instead of "pure 
>>> servlet programming", something similar to struts. webwork
>>> handles requests in so called "Action classes"; there is for 
>>> instance the "HomeAction.java":
>>>
>>> member variable:
>>> @EJB
>>> IMSSystem imssys;
>>>
>>> --- when accessing imssys in the "execute" method of the action 
>>> class, it ALWAYS IS NULL   and causes NPE's  and follow up errors ...
>>>
>>>
>>>
>>>
>>> _I assumed that the EJB's  should be injected anywhere I put the 
>>> @EJB annotation in one of the classes contained in the WAR -- am I 
>>> wrong_
>>> _with this ? so what is required to get working @EJB injections also 
>>> in our WebWork based or any other classes ?_
>>>
>>> as I didn't found much in the docs regarding this issue,  help is 
>>> appreciated! ;-)
>>>
>>> regards,
>>> HANS
>

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