Which way is better for inject EJB Bean? I have an EJB:
@Stateless
public class BrandModel implements BrandService {
//...
}
and I have JSF @Named
bean, where I inject my EJB:
@Named
@RequestScoped
public class BrandBean implements Serializable {
@EJB
private BrandService brandService;
//...
}
but if I create a new @Named
or @ManagedBean
, for example ClotherBean
, in which i will need to use the EJB BrandModel
, which way is better for injecting the EJB? This:
@Named
@SessionScoped
public class ClotherBean implements Serializable {
@EJB
private BrandService brandService;
//...
}
or to create a getter in BrandBean
for brandService
and use it this way:
@Named
@SessionScoped
public class ClotherBean implements Serializable {
@Inject
private BrandBean brandBean;
public void test(){
brandBean.getBrandService().selectAll();
}
}
Is there a difference between these two approaches? Or both are ways the same?
Either way is acceptable. But since Java 6+ @Inject is preferred. The behaviour has to be the same no matter what AS you use. Here is a little bit more about on this issue:
http://germanescobar.net/2010/04/4-areas-of-possible-confusion-in-jee6.html
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