自定义Spring Cache的key

1、继承RedisCacheManager

public class RedisAutoCacheManager extends RedisCacheManager {
    public RedisAutoCacheManager(RedisCacheWriter cacheWriter, RedisCacheConfiguration defaultCacheConfiguration) {
        super(cacheWriter, defaultCacheConfiguration);
    }

    
    @Override
    public Cache getCache(String name) {
        return super.getCache( name + StrUtil.colon + TenantContextHolder.getTenantId());
    }
}

2、在Spring Boot启动类中注入容器

@Bean
public RedisCacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {
    // 初始化一个RedisCacheWriter
    RedisCacheWriter redisCacheWriter = RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory);

    // 设置CacheManager的值序列化方式为json序列化
    RedisSerializer