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update 优化 OssFactory 锁逻辑

2.X
疯狂的狮子Li 2024-01-25 15:04:48 +08:00
parent d27fc8cc93
commit d77fec1537
1 changed files with 9 additions and 6 deletions
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15
ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/factory/OssFactory.java
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@ -24,6 +24,7 @@ import java.util.concurrent.locks.ReentrantLock;
public class OssFactory {
private static final Map<String, OssClient> CLIENT_CACHE = new ConcurrentHashMap<>();
private static final ReentrantLock LOCK = new ReentrantLock();
/**
* 获取默认实例
@ -51,14 +52,16 @@ public class OssFactory {
OssClient client = CLIENT_CACHE.get(key);
// 客户端不存在或配置不相同则重新构建
if (client == null || !client.checkPropertiesSame(properties)) {
ReentrantLock lock = new ReentrantLock();
lock.lock();
LOCK.lock();
try {
CLIENT_CACHE.put(key, new OssClient(configKey, properties));
log.info("创建OSS实例 key => {}", configKey);
return CLIENT_CACHE.get(key);
client = CLIENT_CACHE.get(key);
if (client == null || !client.checkPropertiesSame(properties)) {
CLIENT_CACHE.put(key, new OssClient(configKey, properties));
log.info("创建OSS实例 key => {}", configKey);
return CLIENT_CACHE.get(key);
}
} finally {
lock.unlock();
LOCK.unlock();
}
}
return client;