[hibernate-dev] HSEARCH-1084 build failed

[Sanne Grinovero]

HSEARCH-1106 was resolved (thanks Gail!): could you please try again?

Sanne

On 25 April 2012 11:16, Sanne Grinovero <sanne at hibernate.org> wrote:
> Thanks!
> so it's not limited to one of our CI machines :)
>
> Gail was having the same problem yesterday night, and seems to have a solution.
>
> Created HSEARCH-1106, assigned to her so she can send a pull request.
>
> Sanne
>
> On 25 April 2012 09:46, Nicolas Helleringer
> <nicolas.helleringer at gmail.com> wrote:
>> Last night I was on my home desktop PC.
>>
>> Today on my pro laptop with windows 7 x64 it builds on _25 and _31.
>> Still trying to figure what the differences are between my two
>> environnements.
>>
>> niko
>>
>> 2012/4/25 Nicolas Helleringer <nicolas.helleringer at gmail.com>
>>
>>> I did upgrade to _31 and update my jdk location in my settings.xml but I
>>> get the same error on mvn clean install :s
>>>
>>> Niko
>>>
>>>
>>> 2012/4/25 Emmanuel Bernard <emmanuel at hibernate.org>
>>>
>>>> To clarify, I think it works in our systems because we have 1.6.0_31
>>>> installed. I don't think it's related to Windows per se.
>>>>
>>>> On 25 avr. 2012, at 00:17, Emmanuel Bernard wrote:
>>>>
>>>> > Sanne caught that one recently but your bisect helped a lot.
>>>> >
>>>> > It seems that we are a bit optimistic with out generic Russian dolls
>>>> >
>>>> >
>>>> http://stackoverflow.com/questions/2431334/java-generics-what-is-the-compilers-issue-here-no-unique-maximal-instance
>>>> >
>>>> >       /**
>>>> >        * Creates the proxy for an annotation using Hibernate Commons
>>>> Annotations
>>>> >        * @param annotation the AnnotationDescriptor
>>>> >        * @return the proxy
>>>> >        */
>>>> >       private static <T extends Annotation> T
>>>> createAnnotation(AnnotationDescriptor annotation) {
>>>> >               //This is a filthy workaround for the Annotations proxy
>>>> generation,
>>>> >               //which is using the ContextClassLoader to define the
>>>> proxy classes
>>>> >               //(not working fine in modular environments when Search
>>>> is used by
>>>> >               //other services such as CapeDwarf).
>>>> >               //See HSEARCH-1084
>>>> >
>>>> >               //use annotation's own classloader
>>>> >               try {
>>>> >                       return AnnotationFactory.create( annotation,
>>>> annotation.type().getClassLoader() );
>>>> >               }
>>>> >               catch ( Exception e ) {
>>>> >                       //first try, but we have another trick
>>>> >               }
>>>> >               //Use TCCL
>>>> >               return
>>>> org.hibernate.annotations.common.annotationfactory.AnnotationFactory.create(
>>>> annotation );
>>>> >       }
>>>> >
>>>> > Basically the compiler cannot guarantee that T in the outer method is
>>>> the same as T in the AnnotationFactory.create methods. Unfortunately it
>>>> yells in some strange language.
>>>> > It looks like the compiler is a bit more stupid on Windows for some
>>>> obscure reason. Could you try 1.6.0_31 (the latest)?
>>>> >
>>>> > On 24 avr. 2012, at 23:48, Nicolas Helleringer wrote:
>>>> >
>>>> >> Hi all,
>>>> >>
>>>> >> Fetching last master tonight I was not able to build :
>>>> >>
>>>> >> [ERROR] Failed to execute goal
>>>> >> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
>>>> >> (default-compile) on project hibernate-search-engine: Compilation
>>>> failure:
>>>> >> Compilation failure:
>>>> >> [ERROR]
>>>> >>
>>>> \hibernate-search\hibernate-search-engine\src\main\java\org\hibernate\search\impl\MappingModelMetadataProvider.java:[251,34]
>>>> >> type parameters of <T>T cannot be determined; no unique maximal
>>>> instance
>>>> >> exists for type variable T with upper bounds
>>>> >> T,java.lang.annotation.Annotation
>>>> >> [ERROR]
>>>> >>
>>>> \hibernate-search\hibernate-search-engine\src\main\java\org\hibernate\search\impl\MappingModelMetadataProvider.java:[257,84]
>>>> >> type parameters of <T>T cannot be determined; no unique maximal
>>>> instance
>>>> >> exists for type variable T with upper bounds
>>>> >> T,java.lang.annotation.Annotation
>>>> >>
>>>> >> After a goo bisect it seems 31b485c1aaabd9b0ff178505067147e5628e3010
>>>> is the
>>>> >> first bad commit.
>>>> >>
>>>> >> It is HSEARCH-1084 Annotation proxies created by Programmatic Mapping
>>>> >>
>>>> >> I m still on windows 7 x64 with 1.6.0_24 jvm
>>>> >>
>>>> >> Hope it helps.
>>>> >>
>>>> >> Niko
>>>> >> _______________________________________________
>>>> >> hibernate-dev mailing list
>>>> >> hibernate-dev at lists.jboss.org
>>>> >> https://lists.jboss.org/mailman/listinfo/hibernate-dev
>>>> >
>>>> >
>>>> > _______________________________________________
>>>> > hibernate-dev mailing list
>>>> > hibernate-dev at lists.jboss.org
>>>> > https://lists.jboss.org/mailman/listinfo/hibernate-dev
>>>>
>>>>
>>>
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