Document how to configure the cache infrastructure globally

[starriesWEB]

@CacheConfig

An operation-level customization always overrides a customization set on @cAcHecONFig. Therefore, this gives three levels of customizations for each cache operation:

• Globally configured, available for CacheManager, KeyGenerator.

• At the class level, using @cAcHecONFig.

• At the operation level.

How to do global configuration？

[snicoll]

By implementing CachingConfigurer. I can see that the reference documentation can be improved there.

[linghengqian]

If I understand correctly, this is the same usage as extends CachingConfigurerSupport which is outdated on Spring 6. If you search for CachingConfigurerSupport, you will get a lot of integration information related to Ehcache 3.

[starriesWEB]

Because I didn't see it on the official website docs, but it's solved now, thanks

通过实施CachingConfigurer. 我可以看到可以在那里改进参考文档。