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https://issues.jboss.org/browse/CDI-456?page=com.atlassian.jira.plugin.sy...
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Anatole Tresch commented on CDI-456:
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Jozef, imagine the following
{noformat}
public class MyProducer{
@Produces @ApplicationScoped
public MyBean create(){ return new MyBean(); }
}
{noformat}
The {{MyBean}} class is declared in the *ear*, as follows:
{noformat}
public final class MyBean{
public final String CONTEXT =
Thread.currentThread().getContextClassLoader().toString();
}
{noformat}
Now you have 3 wars, the class instance for {{MyBean}} will be the same for all three
wars, since it is loaded from the *ear classloader* (but also visible to the war
classloader).
Nevertheless, since the {{MyProducer}} producer class is defined on *war level*, you get
three different instances, each with a different {{CONTEXT}}...
fix Bean#getBeanClass() definition
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Key: CDI-456
URL:
https://issues.jboss.org/browse/CDI-456
Project: CDI Specification Issues
Issue Type: Bug
Components: Beans
Reporter: Mark Struberg
currently Bean#getBeanClass() is defined to return the class of the bean it produces but
has one important exception: in case of a producer method or field it must return the
class of the owner bean of this method or field.
Imo this only causes troubles and doesn't add any benefit.
* At the time when 'using' the Bean (create and destroy) we always ONLY need the
type which is to be created.
* At the time we create interceptors we ONLY need the type which is to be created;
* At the time we create the normalscoping proxies we ONLY need the type which is to be
created;
In fact the only time we need the ownerBean is when scanning the methods and fields in
it. And for creating we really need the owner-Bean and not it's bean-class!
In OWB we worked around this by having our own method getReturnType() which consistently
returns the type which gets created.
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