Minimize reflective interaction with annotation instances during retrieval [SPR-15387]

[spring-projects-issues]

Juergen Hoeller opened SPR-15387 and commented

Method invocations on Annotation instances can be rather costly since they are implemented through dynamic proxies at runtime. Let's optimize our processing code accordingly.

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Reference URL: #1318

Issue Links:

• Avoid re-retrieval of @ResponseStatus annotation for each request [SPR-15227] #19792 Avoid re-retrieval of @ResponseStatus annotation for each request

Referenced from: commits 3037277, 8b05484