Spring如何识别自定义缓存管理器

import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.CachePut;
import org.springframework.cache.concurrent.ConcurrentMapCache;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@EnableCaching
public class CustomCacheManagerConfig {

    @Bean
    public CacheManager cacheManager() {
        SimpleCacheManager cacheManager = new SimpleCacheManager();
        cacheManager.setCaches(Arrays.asList(
            new ConcurrentMapCache("cacheName1"),
            new ConcurrentMapCache("cacheName2")
        ));
        return cacheManager;
    }

    @Cacheable("cacheName1")
    public Object getCachedData1() {
        // 从缓存中获取数据的逻辑
    }

    @CachePut("cacheName2")
    public Object updateCachedData2() {
        // 更新缓存数据的逻辑
    }

    @CacheEvict("cacheName1")
    public void evictCache1() {
        // 清除缓存的逻辑
    }
}