[aerogear-dev] AuthenticationManager injection question

[Apostolos Emmanouilidis]

On Thu, 2013-09-19 at 18:21 +0200, Matthias Wessendorf wrote:
> 
> 
> 
> 
> 
> On Thu, Sep 19, 2013 at 6:04 PM, Apostolos Emmanouilidis
> <aemmanou at redhat.com> wrote:
> 
>         I suppose that this happens because the CDI container cannot
>         find  a bean which implements the bean type
>         AuthenticationManager<Developer>. The
>         AuthenticationManagerImpl which is available on classpath,
>         implements the AuthenticationManager<Agent>.
>         
>         Ag-Push should deploy without errors when using
>         AuthenticationManager<Agent> at the injection point. 
>         
> 
> 
> yep 'Agent' as the parameterized typed works fine. Using 'Agent' works
> for me as well (instead of 'requiring' User, SimpleUser or even
> Developer). 
> 
> 


right, because User, SimpleUser, Developer extend Agent so
AuthenticationManager<Agent> is not a bean type which implements
AuthenticationManager<Developer or SimpleUser or User>. so the container
cannot perform the resolution. 

> 
> 
> Thanks!
> 
> 
> -M
> 
> 
>  
>         
>         On Thu, 2013-09-19 at 16:50 +0200, Matthias Wessendorf wrote: 
>         
>         > Hello
>         > 
>         > 
>         > Looking at the 'AuthenticationEndpoint' I noticed that the
>         > "org.jboss.aerogear.security.auth.AuthenticationManager"
>         > class ([1]) is used without parameterization: 
>         > https://github.com/aerogear/aerogear-unifiedpush-server/blob/master/src/main/java/org/jboss/aerogear/unifiedpush/rest/security/AuthenticationEndpoint.java#L41-L42
>         > 
>         > 
>         > This works fine, but I thought to actually apply a type,
>         > like:
>         > 
>         > 
>         > private AuthenticationManager<Developer>
>         > authenticationManager;
>         > 
>         > 
>         > 
>         > 
>         > But now I do get a DeploymentException:
>         > WELD-001408 Unsatisfied dependencies for type
>         > [AuthenticationManager<Developer>] with qualifiers
>         > [@Default] at injection point [[field] @Inject private
>         > org.jboss.aerogear.unifiedpush.rest.security.AuthenticationEndpoint.authenticationManager]
>         > 
>         > 
>         > I have also changed the parameterized type to be
>         > Picketlink's User, but I do get the same (almost the same)
>         > DeploymentException:
>         > WELD-001408 Unsatisfied dependencies for type
>         > [AuthenticationManager<User>] with qualifiers [@Default] at
>         > injection point [[field] @Inject private
>         > org.jboss.aerogear.unifiedpush.rest.security.AuthenticationEndpoint.authenticationManager]
>         > 
>         > 
>         > Any one knows what I am doing wrong ? 
>         > 
>         > 
>         > Thanks,
>         > Matthias
>         > 
>         > 
>         > [1]
>         > https://github.com/aerogear/aerogear-security/blob/master/src/main/java/org/jboss/aerogear/security/auth/AuthenticationManager.java
>         > 
>         > 
>         > 
>         > 
>         > 
>         > 
>         > 
>         > 
>         > -- 
>         > Matthias Wessendorf 
>         > 
>         > blog: http://matthiaswessendorf.wordpress.com/
>         > sessions: http://www.slideshare.net/mwessendorf
>         > twitter: http://twitter.com/mwessendorf
>         > 
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> 
> 
> 
> 
> -- 
> Matthias Wessendorf 
> 
> blog: http://matthiaswessendorf.wordpress.com/
> sessions: http://www.slideshare.net/mwessendorf
> twitter: http://twitter.com/mwessendorf
> 
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