| | |
| | | private static final Map<String, OssClient> CLIENT_CACHE = new ConcurrentHashMap<>(); |
| | | |
| | | /** |
| | | * 初始化工厂 |
| | | */ |
| | | public static void init() { |
| | | log.info("初始化OSS工厂"); |
| | | RedisUtils.subscribe(OssConstant.DEFAULT_CONFIG_KEY, String.class, configKey -> { |
| | | OssClient client = getClient(configKey); |
| | | // 未初始化不处理 |
| | | if (client != null) { |
| | | refresh(configKey); |
| | | log.info("订阅刷新OSS配置 => " + configKey); |
| | | } |
| | | }); |
| | | } |
| | | |
| | | /** |
| | | * 获取默认实例 |
| | | */ |
| | | public static OssClient instance() { |
| | |
| | | * 根据类型获取实例 |
| | | */ |
| | | public static OssClient instance(String configKey) { |
| | | OssClient client = getClient(configKey); |
| | | if (client == null) { |
| | | refresh(configKey); |
| | | return getClient(configKey); |
| | | } |
| | | return client; |
| | | } |
| | | |
| | | private static void refresh(String configKey) { |
| | | String json = CacheUtils.get(CacheNames.SYS_OSS_CONFIG, configKey); |
| | | if (json == null) { |
| | | throw new OssException("系统异常, '" + configKey + "'配置信息不存在!"); |
| | | } |
| | | OssProperties properties = JsonUtils.parseObject(json, OssProperties.class); |
| | | CLIENT_CACHE.put(configKey, new OssClient(configKey, properties)); |
| | | } |
| | | |
| | | private static OssClient getClient(String configKey) { |
| | | return CLIENT_CACHE.get(configKey); |
| | | OssClient client = CLIENT_CACHE.get(configKey); |
| | | if (client == null) { |
| | | CLIENT_CACHE.put(configKey, new OssClient(configKey, properties)); |
| | | log.info("创建OSS实例 key => {}", configKey); |
| | | return CLIENT_CACHE.get(configKey); |
| | | } |
| | | // 配置不相同则重新构建 |
| | | if (!client.checkPropertiesSame(properties)) { |
| | | CLIENT_CACHE.put(configKey, new OssClient(configKey, properties)); |
| | | log.info("重载OSS实例 key => {}", configKey); |
| | | return CLIENT_CACHE.get(configKey); |
| | | } |
| | | return client; |
| | | } |
| | | |
| | | } |