[webbeans-dev] EJB lifecycle

[Pete Muir]

Ok, but in 3.3 it says

> Note that multiple enterprise Web Beans may share the same  
> implementation class. This occurs when Web Beans are
> defined using XML. Only one Web Bean per implementation class may be  
> defined using annotations.

here we have multiple WBs per EJB bean class, so my method below would  
fail, no?


On 18 Dec 2008, at 23:42, Gavin King wrote:

> Currently the spec says that there can be only one most specialized
> web bean for a particular ejb bean.
>
> Yep, I thought of that :-)
>
> On Fri, Dec 19, 2008 at 10:33 AM, Pete Muir <pmuir at redhat.com> wrote:
>> Section 6.9 says that we should intercept the @PostConstruct of an  
>> EJB to do
>> injection, initialization, interceptor stack binding etc. And this  
>> works
>> well :-)
>>
>> So, what I've done is:
>>
>>  @PostConstruct
>>  public void postConstruct(InvocationContext invocationContext)
>>  {
>>     Class<?> beanClass = invocationContext.getTarget().getClass();
>>     Bean<?> bean =
>> CurrentManager.rootManager().getBeanMap().get(beanClass);
>>     if (bean instanceof EnterpriseBean)
>>     {
>>        EnterpriseBean<Object> enterpriseBean =  
>> (EnterpriseBean<Object>)
>> bean;
>>        enterpriseBean.postConstruct(invocationContext.getTarget());
>>     }
>>
>> To get the relevant Bean, and then run the post construct tasks. I  
>> can see
>> two flaws here. First, accessing the manager through current  
>> manager, second
>> that there could be multiple Enterprise Beans registered for a  
>> particular
>> bean class. In Seam there is some ThreadLocal used to hold the  
>> currently
>> invoking bean. Does this seem like the best approach, or am I  
>> missing the
>> obvious?
>> _______________________________________________
>> webbeans-dev mailing list
>> webbeans-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/webbeans-dev
>>
>
>
>
> -- 
> Gavin King
> gavin.king at gmail.com
> http://in.relation.to/Bloggers/Gavin
> http://hibernate.org
> http://seamframework.org