[jira] [Commented] (OWB-742) @Alternative is ignored when using the Provider interface.

["Mike Olson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OWB-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13540186#comment-13540186 ] 

Mike Olson commented on OWB-742:
--------------------------------

This is using OWB 1.1.7
                
> @Alternative is ignored when using the Provider interface.
> ----------------------------------------------------------
>
>                 Key: OWB-742
>                 URL: https://issues.apache.org/jira/browse/OWB-742
>             Project: OpenWebBeans
>          Issue Type: Bug
>            Reporter: Mike Olson
>
>   I have a very simple setup where I have classes Foo1 and Foo2 that implement the Foo interface
> public interface Foo {
> }
> @Default
> public class Foo1 implements Foo {
> }
> @Alternative
> public class Foo2 implements Foo {
> }
> Then a class that gets 2 Foos injected
> public class Main {
>     @Inject
>     Foo fooA;
>     @Inject
>     Provider<Foo> fooB;
>     @PostConstruct
>     public void init() {
>         System.err.println("FooA:" + fooA);
>         System.err.println("FooB:" + fooB.get());
>     }
> }
> If my beans.xml file is empty, then I get 2 instances of Foo1 injected into the class, as expected.
> However, if I add
>     <alternatives>
>         <class>Foo2</class>
>     </alternatives>
> to my beans.xml, then I get an error when I run the application.
> """
> INFO: All injection points were validated successfully.
> Dec 26, 2012 9:11:29 PM org.apache.webbeans.lifecycle.AbstractLifeCycle startApplication
> INFO: OpenWebBeans Container has started, it took [359] ms.
> FooA:Foo2@152c4d9
> Dec 26, 2012 9:11:29 PM org.apache.webbeans.component.AbstractInjectionTargetBean postConstructDefault
> SEVERE: An error occurred while executing [@PostConstruct.]
> javax.enterprise.inject.AmbiguousResolutionException: There is more than one api type with : Foo with qualifiers : Qualifiers: [@javax.enterprise.inject.Default()]
> found beans:
> Foo1, Name:null, WebBeans Type:MANAGED, API Types:[Foo,Foo1,java.lang.Object], Qualifiers:[javax.enterprise.inject.Any,javax.enterprise.inject.Default]
> Foo2, Name:null, WebBeans Type:MANAGED, API Types:[Foo,java.lang.Object,Foo2], Qualifiers:[javax.enterprise.inject.Any,javax.enterprise.inject.Default]
>     at org.apache.webbeans.util.InjectionExceptionUtils.throwAmbiguousResolutionExceptionForBeans(InjectionExceptionUtils.java:121)
>     at org.apache.webbeans.util.InjectionExceptionUtils.throwAmbiguousResolutionException(InjectionExceptionUtils.java:111)
>     at org.apache.webbeans.container.ResolutionUtil.checkResolvedBeans(ResolutionUtil.java:80)
>     at org.apache.webbeans.inject.instance.InstanceImpl.get(InstanceImpl.java:110)
>     at Main.init(Main.java:23)
> """
> This exception happens when I call Provider.get().  I assumed that the Provider interface would respect the Alternative Qualifiers, but that does not seem to be the case.

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