caffeine

工具介绍

用于 Java 的高性能缓存库

<a href="https://GitHub.com/ben-manes/caffeine/wiki" </a Cafeine是一个[高性能][基准分],[接近最佳 [效率]缓存库. 详情见我们的[用户指南][用户指南],浏览最新版的[API docs][javadoc]。 Cache Cafeine提供了使用谷歌Guava启发的API的内膜缓存. 这些改进借鉴了我们设计[Guava的缓存][guava-cache]和[ConcentLinkedHashMap][clhm]的经验. Java LoadingCache <Key, Graph graphs = Cafeine. newBuilder (). maximSize (1000). expire before Write (Direction.of Minutes (5)). refresh AfterWrite (Direction.of Minutes (1)). Build (key -创建ExpensiveGraph (key)); Glance Cafeine的地物为创建缓存提供了灵活的构造,结合了以下可选特性: [自动地将条目 [人口]输入缓存,可选同步[大小的驱 [

核心特点

•[automatic loading of entries][population] into the cache, optionally asynchronously

•[size-based eviction][size] when a maximum is exceeded based on [frequency and recency][efficiency]

•[time-based expiration][time] of entries, measured since last access or last write

•[asynchronously refresh][refresh] when the first stale request for an entry occurs

•keys automatically wrapped in [weak references][reference]

•values automatically wrapped in [weak or soft references][reference]

•[notification][listener] of evicted (or otherwise removed) entries

•[writes propagated][compute] to an external resource

•accumulation of cache access [statistics][statistics]

•[JSR-107 JCache][jsr107]

caffeine

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caffeine

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