From 25b47db3cb5f99c1b266138444587c3bb026dd60 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期日, 15 八月 2021 16:59:46 +0800
Subject: [PATCH] update 移除Spring注入 改为全局缓存 并使用更新时间确保集群配置最终一致性
---
ruoyi-oss/src/main/java/com/ruoyi/oss/factory/OssFactory.java | 49 +++++++++++++++++++++++++++++++------------------
1 files changed, 31 insertions(+), 18 deletions(-)
diff --git a/ruoyi-oss/src/main/java/com/ruoyi/oss/factory/OssFactory.java b/ruoyi-oss/src/main/java/com/ruoyi/oss/factory/OssFactory.java
index ea64b27..1290685 100644
--- a/ruoyi-oss/src/main/java/com/ruoyi/oss/factory/OssFactory.java
+++ b/ruoyi-oss/src/main/java/com/ruoyi/oss/factory/OssFactory.java
@@ -12,6 +12,7 @@
import com.ruoyi.oss.properties.CloudStorageProperties;
import com.ruoyi.oss.service.ICloudStorageStrategy;
+import java.util.Date;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@@ -22,15 +23,27 @@
*/
public class OssFactory {
- private static RedisCache redisCache;
+ private static RedisCache redisCache;
static {
OssFactory.redisCache = SpringUtils.getBean(RedisCache.class);
}
+ /**
+ * 鏈嶅姟瀹炰緥缂撳瓨
+ */
private static final Map<String, ICloudStorageStrategy> SERVICES = new ConcurrentHashMap<>();
+ /**
+ * 鏈嶅姟閰嶇疆鏇存柊鏃堕棿缂撳瓨
+ */
+ private static final Map<String, Date> SERVICES_UPDATE_TIME = new ConcurrentHashMap<>();
+
+ /**
+ * 鑾峰彇榛樿瀹炰緥
+ */
public static ICloudStorageStrategy instance() {
+ // 鑾峰彇redis 榛樿绫诲瀷
String type = Convert.toStr(redisCache.getCacheObject(CloudConstant.CACHE_CONFIG_KEY));
if (StringUtils.isEmpty(type)) {
throw new OssException("鏂囦欢瀛樺偍鏈嶅姟绫诲瀷鏃犳硶鎵惧埌!");
@@ -38,27 +51,27 @@
return instance(type);
}
+ /**
+ * 鏍规嵁绫诲瀷鑾峰彇瀹炰緥
+ */
public static ICloudStorageStrategy instance(String type) {
ICloudStorageStrategy service = SERVICES.get(type);
- if (service == null) {
- Object json = redisCache.getCacheObject(CloudConstant.SYS_OSS_KEY + type);
- CloudStorageProperties properties = JsonUtils.parseObject(json.toString(), CloudStorageProperties.class);
- String beanName = CloudServiceEnumd.getServiceName(type);
- ICloudStorageStrategy bean = (ICloudStorageStrategy) ReflectUtils.newInstance(CloudServiceEnumd.getServiceClass(type), properties);
- SpringUtils.registerBean(beanName, bean);
- service = SpringUtils.getBean(beanName);
- SERVICES.put(type, bean);
+ Date oldDate = SERVICES_UPDATE_TIME.get(type);
+ Object json = redisCache.getCacheObject(CloudConstant.SYS_OSS_KEY + type);
+ CloudStorageProperties properties = JsonUtils.parseObject(json.toString(), CloudStorageProperties.class);
+ if (properties == null) {
+ throw new OssException("绯荤粺寮傚父, '" + type + "'閰嶇疆淇℃伅涓嶅瓨鍦�!");
}
+ Date nowDate = properties.getUpdateTime();
+ // 鏈嶅姟瀛樺湪骞舵洿鏂版椂闂寸浉鍚屽垯杩斿洖(浣跨敤鏇存柊鏃堕棿纭繚閰嶇疆鏈�缁堜竴鑷存��)
+ if (service != null && oldDate.equals(nowDate)) {
+ return service;
+ }
+ // 鑾峰彇redis閰嶇疆淇℃伅 鍒涘缓瀵硅薄 骞剁紦瀛�
+ service = (ICloudStorageStrategy) ReflectUtils.newInstance(CloudServiceEnumd.getServiceClass(type), properties);
+ SERVICES.put(type, service);
+ SERVICES_UPDATE_TIME.put(type, nowDate);
return service;
- }
-
- public static void destroy(String type) {
- ICloudStorageStrategy service = SERVICES.get(type);
- if (service == null) {
- return;
- }
- SpringUtils.unregisterBean(CloudServiceEnumd.getServiceName(type));
- SERVICES.remove(type);
}
}
--
Gitblit v1.9.3