[weld-dev] NPE on AbstractResourceInjection

[Jozef Hartinger]

After a quick look it seems that your ResourceInjectionServices 
implementation returns null sometimes from the 
registerResourceInjectionPoint() method? Is that possible? I'll add 
checks to Weld to validate the preconditions upfront instead of run time.

Jozef


On 4.8.2015 10:19, Emily Jiang wrote:
> How can I verify whether the ResourceInjectionServices implemented
> properly? I can verify it was called for other CDI bean resource
> injection but not by ManagedBean resource injections.
> Thanks
> Emily
>
> On Tue, Aug 4, 2015 at 8:58 AM, Martin Kouba <mkouba at redhat.com
> <mailto:mkouba at redhat.com>> wrote:
>
>     Hi Emily,
>
>     do you have ResourceInjectionServices implemented properly?
>
>     Martin
>
>     Dne 4.8.2015 v 00:37 Emily Jiang napsal(a):
>
>         I am trying to use Weld to inject ManagedBean instance but got the
>         following NPE.
>         [javatest.batch] Caused by: java.lang.NullPointerException
>         [javatest.batch]        at
>         org.jboss.weld.injection.AbstractResourceInjection.getResourceReference(AbstractResourceInjection.java:44)
>         [javatest.batch]        at
>         org.jboss.weld.injection.AbstractResourceInjection.injectResourceReference(AbstractResourceInjection.java:53)
>         [javatest.batch]        at
>         org.jboss.weld.util.Beans.injectEEFields(Beans.java:348)
>         [javatest.batch]        at
>         org.jboss.weld.injection.producer.ResourceInjector$1.proceed(ResourceInjector.java:69)
>         --
>
>         Is there anything wrong? For some reason, it does not call back
>         to the
>         ResourceReferenceFactory service to get hold of an instance of
>         an factory.
>         Thanks
>         Emily
>         =================
>         Emily Jiang
>         ejiang at apache.org <mailto:ejiang at apache.org>
>         <mailto:ejiang at apache.org <mailto:ejiang at apache.org>>
>
>
>         _______________________________________________
>         weld-dev mailing list
>         weld-dev at lists.jboss.org <mailto:weld-dev at lists.jboss.org>
>         https://lists.jboss.org/mailman/listinfo/weld-dev
>
>
>     --
>     Martin Kouba
>     Software Engineer
>     Red Hat, Czech Republic
>
>
>
>
> --
> Thanks
> Emily
> =================
> Emily Jiang
> ejiang at apache.org <mailto:ejiang at apache.org>
>
>
> _______________________________________________
> weld-dev mailing list
> weld-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/weld-dev
>