【详解】@Cacheable注解Redis时，Redis宕机或其他原因连不上，继续调用原方法的解决方案

import org.springframework.cache.Cache;
import org.springframework.cache.CacheManager;
import org.springframework.cache.interceptor.CacheErrorHandler;

public class CustomCacheErrorHandler implements CacheErrorHandler {

    @Override
    public void handleCacheGetError(RuntimeException exception, Cache cache, Object key) {
        // 处理读取缓存时的异常
        System.out.println("Cache get error: " + exception.getMessage());
    }

    @Override
    public void handleCachePutError(RuntimeException exception, Cache cache, Object key, Object value) {
        // 处理写入缓存时的异常
        System.out.println("Cache put error: " + exception.getMessage());
    }

    @Override
    public void handleCacheEvictError(RuntimeException exception, Cache cache, Object key) {
        // 处理清除缓存时的异常
        System.out.println("Cache evict error: " + exception.getMessage());
    }

    @Override
    public void handleCacheClearError(RuntimeException exception, Cache cache) {
        // 处理清空缓存时的异常
        System.out.println("Cache clear error: " + exception.getMessage());
    }
}