🐛 修复 CacheUtils 异步缓存的 ThreadLocal 变量传递

YunaiV
1 parent 51968c4c
Showing 1 changed file with 5 additions and 1 deletions
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/cache/CacheUtils.java
 package cn.iocoder.yudao.framework.common.util.cache;
+import com.alibaba.ttl.threadpool.TtlExecutors;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
 import java.time.Duration;
+import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 /**
@@ -15,11 +17,13 @@ import java.util.concurrent.Executors;
 public class CacheUtils {
     public static <K, V> LoadingCache<K, V> buildAsyncReloadingCache(Duration duration, CacheLoader<K, V> loader) {
+        Executor executor = Executors.newCachedThreadPool(  // TODO 芋艿：可能要思考下，未来要不要做成可配置
+                TtlExecutors.getDefaultDisableInheritableThreadFactory()); // TTL 保证 ThreadLocal 可以透传
         return CacheBuilder.newBuilder()
                 // 只阻塞当前数据加载线程，其他线程返回旧值
                 .refreshAfterWrite(duration)
                 // 通过 asyncReloading 实现全异步加载，包括 refreshAfterWrite 被阻塞的加载线程
-                .build(CacheLoader.asyncReloading(loader, Executors.newCachedThreadPool())); // TODO 芋艿：可能要思考下，未来要不要做成可配置
+                .build(CacheLoader.asyncReloading(loader, executor));
     }
 }