Merge branch 'master-jdk21' of https://gitee.com/zhijiantianya/yudao-cloud
This commit is contained in:
commit
9c61ad553a
@ -1,10 +1,12 @@
|
||||
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));
|
||||
}
|
||||
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user