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Proxy hint missing when AliasFor is used on the annotation itself #28528

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snicoll opened this issue May 26, 2022 · 0 comments
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Proxy hint missing when AliasFor is used on the annotation itself #28528

snicoll opened this issue May 26, 2022 · 0 comments
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theme: aot An issue related to Ahead-of-time processing type: bug A general bug
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6.0.0-M5

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snicoll commented May 26, 2022

RuntimeHintsUtils#registerAnnotation will not register a proxy hint for an annotation using @AliasFor against a local attribute. This leads to issues in a native environment:

Caused by: com.oracle.svm.core.jdk.UnsupportedFeatureError: Proxy class defined by interfaces [interface org.springframework.web.bind.annotation.RequestMapping, interface org.springframework.core.annotation.SynthesizedAnnotation] not found. Generating proxy classes at runtime is not supported. Proxy classes need to be defined at image build time by specifying the list of interfaces that they implement. To define proxy classes use -H:DynamicProxyConfigurationFiles=<comma-separated-config-files> and -H:DynamicProxyConfigurationResources=<comma-separated-config-resources> options.
@snicoll snicoll added type: bug A general bug theme: aot An issue related to Ahead-of-time processing labels May 26, 2022
@snicoll snicoll added this to the 6.0.0-M5 milestone May 26, 2022
@snicoll snicoll self-assigned this May 26, 2022
philwebb added a commit that referenced this issue May 27, 2022
@philwebb
Exclude @Reflective from @AliasFor collection
718ef42 
Update `RuntimeHintsUtils` to skip `@Reflective` annotations when
checking for `@AliasFor`. Since the `@Reflective` annotation is only
used at AOT processing time, we shouldn't need a hint for it.

See gh-28528
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