[weld-dev] Application scoped bean and its lifecycle

[Martin Kouba]

Hi Alex,

this looks really weird. Could you try to print out the event payload, 
e.g. System.out.println(init)?

Also you should be always very careful when using code inside the 
no-args constructor of a normal-scoped bean -> it will be also executed 
when creating a client proxy. In your case, if you do @Inject Test and 
invoke any method then you will also see "Test was created" printed twice.

Martin

Dne 22.5.2017 v 08:50 Alex Sviridov napsal(a):
> Hi all
> 
> I use pax-cdi -1.0.0.RC2 and weld 2.3.5.Final and this is my test class:
> 
> import javax.enterprise.context.ApplicationScoped;
> import javax.enterprise.context.Destroyed;
> import javax.enterprise.context.Initialized;
> import javax.enterprise.event.Observes;
> 
> @ApplicationScoped
> public class Test {
> 
>      public Test() {
>          System.out.println("Test was created.");
>      }
> 
>      public void init(@Observes @Initialized(ApplicationScoped.class) Object
> init) {
>          System.out.println("Test was initialized");
>      }
> 
>      public void destroy(@Observes @Destroyed(ApplicationScoped.class)
> Object init) {
>          System.out.println("Test was destroyed.");
>      }
> }
> 
> When I start test-bundle I see the following output:
> Test was created.
> Test was initialized
> Test was initialized
> When I stop test-bundle I see the following output:
> Test was destroyed.
> Test was created.
> Test was destroyed.
> 
> So as result this bean was two times created, two times initialized and two
> times destroyed.
> 
> I expected that this bean must be once created, one initialized and once
> destroyed.
> 
> Is this a bug that must be reported or my mistake?
> 
> -- 
> Alex Sviridov
> 
> 
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-- 
Martin Kouba
Senior Software Engineer
Red Hat, Czech Republic