Wow. I really shouldn't try to help people when I am on a diet. My brain does
not work.
Get rid of the @PostExecute and change that method to execute. You should be
able to set a break-point within your execute method and see that myService has
been initialized.
My struts action contains :
@Autowired
private MyService myService
public String execute() {
// use here myService
}
Norris Shelton
Software Engineer
Sun Certified Java 1.1 Programmer
Shelton Consulting, LLC
ICQ# 26487421
AIM NorrisEShelton
YIM norrisshelton
________________________________
From: Norris Shelton <[email protected]>
To: Struts Users Mailing List <[email protected]>; [email protected]
Sent: Monday, April 27, 2009 4:09:27 PM
Subject: Re: Autowired and PostConstruct with Struts + Spring
I have a question. Why are you using PostConstruct anyway? AFAIK, a new
action is created for each request. This is not going to work like a servlet
where it is created, you perform some initialization. I think the problem is
caused by the mixing of APIs.
My guess is that whatever you are trying to do in the @PostConstruct annotated
method should be in your annotate.
Norris Shelton
Software Engineer
Sun Certified Java 1.1 Programmer
Shelton Consulting, LLC
ICQ# 26487421
AIM NorrisEShelton
YIM norrisshelton
________________________________
From: "[email protected]" <[email protected]>
To: [email protected]
Sent: Monday, April 27, 2009 3:29:38 PM
Subject: Re: Autowired and PostConstruct with Struts + Spring
Hi Norris and Dave!
Thank you for your answers.
Yes, I have get/set methods for myService.
If you means declaring: <constant name="struts.objectFactory" value="spring" />
in my struts.xml for my object factory, yes. I don't have @Component for Spring
injection, but I suppose Spring work well as far as the myService bean is
available in my context for other beans in my app.
I'm just wondering about @Autowired and @PostConstruct behaviour when passing
by Struts + Spring.
Probably @PostConstruct is executed just before the @Autowired?
Using pure Spring without Struts works well: running a JUnit test with my
@PostConstruct annotated method show myService is not null, but when this is in
a Struts action does not work...
Has anybody see this behaviour?
Thank you for your help!
Emanuele
Norris Shelton wrote:
> Did you set Spring to be your object factory in your struts.xml. If you used
> Spring annotations, did you annotate your bean to be injected with @Component
> and designate a base package for Spring to scan for beans?
>
>
> Norris Shelton
> Software Engineer
> Sun Certified Java 1.1 Programmer
> Shelton Consulting, LLC
> ICQ# 26487421
> AIM NorrisEShelton
> YIM norrisshelton
>
> Is there a public myService setter?
>
> (I hardly even use annotations; maybe that's not necessary?)
>
> Dave
>
>
>
> ________________________________
> From: "[email protected]" <[email protected]>
> To: [email protected]
> Sent: Monday, April 27, 2009 12:41:01 PM
> Subject: Autowired and PostConstruct with Struts + Spring
>
> Hello everybody!
>
> I'm trying to use my service into a Struts action but with no success.
>
> My struts action contains :
>
> @Autowired
> private MyService myService
>
> @PostConstruct
> public void init() {
> // use here myService
> }
>
> Unfortunately myService is always null and I cannot use myService in the
> init() method...
>
> The bean myService should correctly declared in my application-context.xml:
> <bean id="myService" class="com.mypackage.MyServiceImpl">
> <property name="..." ref="..." />
> ...
> </bean>
>
> and my struts.xml contains:
> <constant name="struts.objectFactory" value="spring" />
>
> Where I'm wrong?
> Many Thanks!
>
> Emanuele
>
>
>
