使用Spring禁用redis缓存，Redision客户端-无Spring Boot

Question

我们需要根据是否配置了redis主机来启用/禁用缓存。我添加了以下3个bean配置。这是禁用的正确方法吗？启动后，我仍然看到缓存解析程序错误-“没有指定缓存解析程序，也没有找到CacheManager类型的bean。注册CacheManager bean或从配置中删除@EnableCaching注释”

    @Bean(destroyMethod="shutdown")
    @ConditionalOnProperty(prefix = "spring", name = "redis.host")
    public RedissonClient redisson() {
        Config config = new Config();
        config.useSingleServer()
                .setAddress("redis://127.0.0.1:6379");
        return Redisson.create(config);
    }

    @ConditionalOnBean(RedissonClient.class)
    @Bean
    public RedissonSpringCacheManager cacheManager(RedissonClient redissonClient) {
        Map<String, CacheConfig> config = new HashMap<>();
        // create "testMap" spring cache with ttl = 24 minutes and maxIdleTime = 12 minutes
        config.put("testMap", new CacheConfig(60*60*1000, 12*60*1000));
        return new RedissonSpringCacheManager(redissonClient, config);
    }

    @Bean
    @ConditionalOnBean(RedissonSpringCacheManager.class)
    @Primary
    public CompositeCacheManager compositeCacheManager(RedissonSpringCacheManager cacheManager) {
        logger.info("composite cache-manager init...");
        CompositeCacheManager compositeCacheManager = new CompositeCacheManager(cacheManager);
        compositeCacheManager.setFallbackToNoOpCache(true);
        return compositeCacheManager;
    }

谢谢你的帮助！

Answer 1

您已经使用@EnableCaching注释启用了缓存，该注释将始终从相关的缓存管理器bean中查找。workaound正在删除@EnableCaching并实现您自己的cachingconfiguer，并将此bean标记为基于条件或配置文件的。