Injecting A Spring Bean Into An Implementation Of IAuthorizationStrategy class

[carlo c]

Hi,

we created an implementation of IAuthorizationStrategy class.
However, we need to access a spring managed object within that class?
How do I get it to use a spring bean?
@SpringBean annotation wouldn't work because it is not an instance of
a Component.

public class SampleAuthorizationStrategy implements IAuthorizationStrategy {

   ( we want to inject a spring bean into this)
    private HelloWorldService helloWorldService;
}



Thanks A Lot
Carlo

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[Xavier López-2]

Hi Carlo,

Just wire the spring bean like you would do with any other bean. Notice
you're almost on your own when implementing IAuthorizationStrategy (it
doesn't extend nothing else).

I did it with @Autowired annotation to inject a bean annotated with @Service
in its class, with Spring using context:component-scan for discovering
beans, and autowiring by name.

Cheers !

2009/11/5 Carlo Camerino <carlo.camerino@...>

> Hi,
>
> we created an implementation of IAuthorizationStrategy class.
> However, we need to access a spring managed object within that class?
> How do I get it to use a spring bean?
> @SpringBean annotation wouldn't work because it is not an instance of
> a Component.
>
> public class SampleAuthorizationStrategy implements IAuthorizationStrategy
> {
>
>   ( we want to inject a spring bean into this)
>    private HelloWorldService helloWorldService;
> }
>
>
>
> Thanks A Lot
> Carlo
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@...
> For additional commands, e-mail: users-help@...
>
>

--
"To err is human; to make real mess, you need a computer."

[reiern70]

The Java doc of SpringComponentInjector recommends using

InjectorHolder.getInjector().inject(this);

on the constructor of Non-wicket components (e.g. Sessions, Models, and so
on).

Best,

Ernesto


On Thu, Nov 5, 2009 at 3:26 PM, Carlo Camerino <carlo.camerino@...>wrote:

> Hi,
>
> we created an implementation of IAuthorizationStrategy class.
> However, we need to access a spring managed object within that class?
> How do I get it to use a spring bean?
> @SpringBean annotation wouldn't work because it is not an instance of
> a Component.
>
> public class SampleAuthorizationStrategy implements IAuthorizationStrategy
> {
>
>   ( we want to inject a spring bean into this)
>    private HelloWorldService helloWorldService;
> }
>
>
>
> Thanks A Lot
> Carlo
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@...
> For additional commands, e-mail: users-help@...
>
>