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From "John D. Ament" <john.d.am...@gmail.com>
Subject Re: @Injected field of a @Injected field is null
Date Wed, 04 Jun 2014 15:42:14 GMT
You should annotate your REST endpoint to be something, e..g
@Stateless or @RequestScoped

On Wed, Jun 4, 2014 at 11:40 AM, Vamsee Lakamsani
<vamsee@yahoo.com.invalid> wrote:
> One of the  null injection problems in our main app had to do with the fact that we are
using Quartz directly and as expected injection won't work in a Quartz managed thread. We
were able to workaround that by doing a JNDI lookup of our EJB in "java:global"
>
> Digressing a little bit,  when we started looking at Quartz and TomEE we started off
at this page:
> http://tomee.apache.org/examples-trunk/quartz-app/README.html
>
>
> We did not go the resource adapter route because the first few lines of that doc say
to use the EJB 3.1 @Scheduler. But I have not been able to find any docs on how to setup TomEE
to use a custom data source  for scheduling info (like the Quartz clustered scheduler). It
seems there is a feature  Glassfish:
> http://stackoverflow.com/questions/13292473/set-configure-the-ejb-timer-services-datasource
>
>
>
>
> ________________________________
>  From: Andy Gumbrecht <agumbrecht@tomitribe.com>
> To: users@tomee.apache.org
> Sent: Wednesday, June 4, 2014 1:58 AM
> Subject: Re: @Injected field of a @Injected field is null
>
>
> If you are using maven just replace version 1.6.0.1 with version
> 1.7.0-SNAPSHOT in your pom.xml, else download it from here:
> http://tomee.apache.org/download/tomee-1.7.0-snapshot.html
>
> Andy.
>
>
> On 04/06/2014 07:52, Vamsee Lakamsani wrote:
>> You are right. I pushed an update to my repo by adding a hello() business method.
In the debugger  MyDao becomes non-null when the method is entered.
>> I do have a case in my larger app where I 'm seeing nulls even in the business method.
Let me see if I can reproduce that in this small app.
>>
>> Thanks.
>>
>>
>> ________________________________
>>   From: Romain Manni-Bucau <rmannibucau@gmail.com>
>> To: "users@tomee.apache.org" <users@tomee.apache.org>; Vamsee Lakamsani <vamsee@yahoo.com>
>> Sent: Tuesday, June 3, 2014 10:37 PM
>> Subject: Re: @Injected field of a @Injected field is null
>>
>>
>> works great on trunk.
>>
>> side note: bean instantiation is not done while ejb *business* method is
>> not called for ejb and any method for cdi beans
>>
>>
>>
>> Romain Manni-Bucau
>> Twitter: @rmannibucau
>> Blog: http://rmannibucau.wordpress.com/
>> LinkedIn: http://fr.linkedin.com/in/rmannibucau
>> Github: https://github.com/rmannibucau
>>
>>
>>
>> 2014-06-04 3:49 GMT+02:00 Vamsee Lakamsani <vamsee@yahoo.com.invalid>:
>>
>>> I put together a small sample app here:
>>> https://github.com/lakamsani/cdi-nested
>>>
>>> MyResource is a JAX-RS service into MyService is @Injected
>>> MyDao is in-turn @Injected into MyService. When I run it (in TomEE
>>> 1.6.0.1),  MyDao is null inside the MyService instance injected to
>>> MyResource.  What do I need to do to make it work or is there another way
>>> of doing this (short of explicitly instantiating objects).
>
> --
>    Andy Gumbrecht
>
>   http://www.tomitribe.com
>   agumbrecht@tomitribe.com
>   https://twitter.com/AndyGeeDe
>
>    TomEE treibt Tomitribe! | http://tomee.apache.org

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