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Posted to dev@openwebbeans.apache.org by "Cergey Chaulin (JIRA)" <ji...@apache.org> on 2019/06/23 09:29:00 UTC
[jira] [Commented] (OWB-1292) StackOverflowError in
GenericsUtil.satisfiesDependency with parametrized type
[ https://issues.apache.org/jira/browse/OWB-1292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16870505#comment-16870505 ]
Cergey Chaulin commented on OWB-1292:
-------------------------------------
HI, thanks,
As I undestand, the bean FooImpl in my example should be injected ?
> StackOverflowError in GenericsUtil.satisfiesDependency with parametrized type
> -----------------------------------------------------------------------------
>
> Key: OWB-1292
> URL: https://issues.apache.org/jira/browse/OWB-1292
> Project: OpenWebBeans
> Issue Type: Bug
> Components: Core
> Reporter: Cergey Chaulin
> Assignee: Romain Manni-Bucau
> Priority: Major
> Fix For: 2.0.12
>
>
> When trying to inject parametrized bean to concrete required type (like the one below), StackOverflowError occures in GenericsUtil.satisfiesDependency
> {code:java}
> interface GenericFoo<T extends Comparable<T>> {
> T someMethod();
> }
> class FooImpl<T extends Comparable<T>> implements GenericFoo<T> {
> @Override
> public T someMethod() {
> return null;
> }
> }
> class Bar {
> GenericFoo<Long> foo;
> }{code}
> Code to reproduce:
> {code:java}
> //creating injection point of GenericFoo<Long>
> ParameterizedType injectionPointType = new OwbParametrizedTypeImpl(null, GenericFoo.class, Long.class);
> CoreReflectionFactory factory = CoreReflectionFactory.make(GenericFoo.class, ClassScope.make(GenericFoo.class));
> //constructing parametrized type manually
> TypeVariable<?> t = factory.makeTypeVariable("T", new FieldTypeSignature[]{
> ClassTypeSignature.make(Collections.singletonList(
> SimpleClassTypeSignature.make(Comparable.class.getName(), false,
> new TypeArgument[]{TypeVariableSignature.make("T")})))
> });
> ParameterizedType beanType = new OwbParametrizedTypeImpl(null, GenericFoo.class, t);
> GenericsUtil.satisfiesDependency(false, false, injectionPointType, beanType);
> {code}
>
>
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