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From Romain Manni-Bucau <rmannibu...@gmail.com>
Subject Re: Nullpointer in WebContextsService
Date Wed, 02 Mar 2016 12:37:19 GMT
Hi,

it looks accurate, do you want to provide us a patch?

Side note: not managed threads are...not managed so any behavior in those
threads is up to the implementation (that said a NPE is not super user
friendly and we can do better there ;)).


Romain Manni-Bucau
@rmannibucau <https://twitter.com/rmannibucau> |  Blog
<http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> |
LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber
<http://www.tomitribe.com>

2016-03-02 13:31 GMT+01:00 Karl Kildén <karl.kilden@gmail.com>:

> Hey guys!
>
> I upgraded to TomEE 7-M1 and I have a problem with checking for active
> contexts. Now this behavior:
>
>
>         ServletRequestContext requestContext = getRequestContext(true);
>         if (requestContext == null)
>         {
>             logger.log(Level.WARNING, "Could NOT lazily initialize session
> context because NO active request context");
>         }
>
> Only logs it and goes ahead and breaks on NPE on line 815 but before it
> simply never executed any code if requestContext was null.
>
> This is the code in my application that actually uses Deltaspike now for
> checking:
>
> private boolean isActive(Class<? extends Annotation> scope) {
> return ContextUtils.isContextActive(scope);
> }
>
>
> Full stacktrace
>
>             at
> org.apache.webbeans.web.context.WebContextsService.lazyStartSessionContext(
> *WebContextsService.java:815*)
>
>             at
> org.apache.webbeans.web.context.WebContextsService.getSessionContext(
> *WebContextsService.java:739*)
>
>             at
> org.apache.webbeans.web.context.WebContextsService.getCurrentContext(
> *WebContextsService.java:277*)
>
>             at org.apache.webbeans.container.BeanManagerImpl.getContext(
> *BeanManagerImpl.java:287*)
>
>             at
> org.apache.webbeans.container.InjectableBeanManager.getContext(
> *InjectableBeanManager.java:129*)
>
>             at
> org.apache.deltaspike.core.util.ContextUtils.isContextActive(
> *ContextUtils.java:60*)
>
>             at
> org.apache.deltaspike.core.util.ContextUtils.isContextActive(
> *ContextUtils.java:46*)
>
>             at com.company.ContextLookup.isActive(*ContextLookup.java:23*)
>
>
>
> My actual use case is that I tag all my entities if I can find out who
> changed it but in this case it was a background thread.
>
>
> Am I missing something or should I track it in JIRA?
>
>
> cheers
>

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