diff --git a/README.md b/README.md index b317ff49bf..e9dd443700 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,7 @@ [![Build Status](https://travis-ci.org/ben-manes/caffeine.svg)](https://travis-ci.org/ben-manes/caffeine) [![Coverage Status](https://img.shields.io/coveralls/ben-manes/caffeine.svg)](https://coveralls.io/r/ben-manes/caffeine?branch=master) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.ben-manes.caffeine/caffeine/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.github.ben-manes.caffeine/caffeine) -[![JavaDoc](https://img.shields.io/badge/javadoc-1.3.3-brightgreen.svg)](http://www.javadoc.io/doc/com.github.ben-manes.caffeine/caffeine) +[![JavaDoc](https://img.shields.io/badge/javadoc-2.0.0-brightgreen.svg)](http://www.javadoc.io/doc/com.github.ben-manes.caffeine/caffeine) [![License](http://img.shields.io/:license-apache-brightgreen.svg)](http://www.apache.org/licenses/LICENSE-2.0.html) Caffeine is a [high performance][benchmarks] caching library based on Java 8. For more @@ -10,9 +10,8 @@ the latest release. ### Cache -Caffeine provides an in-memory cache using a Google Guava inspired API. The -[improvements][benchmarks] draw on our experience designing [Guava's cache][guava-cache] -and [ConcurrentLinkedHashMap][clhm]. +Caffeine provides an in-memory cache using a Google Guava inspired API. The [improvements][benchmarks] +draw on our experience designing [Guava's cache][guava-cache] and [ConcurrentLinkedHashMap][clhm]. ```java LoadingCache graphs = Caffeine.newBuilder() @@ -27,7 +26,7 @@ LoadingCache graphs = Caffeine.newBuilder() Caffeine provide flexible construction to create a cache with a combination of the following features: * [automatic loading of entries][population] into the cache, optionally asynchronously - * [least-recently-used eviction][size] when a maximum size is exceeded + * [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 * keys automatically wrapped in [weak references][reference] * values automatically wrapped in [weak or soft references][reference] @@ -40,23 +39,16 @@ In addition, Caffeine offers the following extensions: * [Guava adapters][guava-adapter] * [Simulation][simulator] -#### Coming Soon in 2.0 - -A new eviction policy, [Window TinyLfu][efficiency], substantially improves upon the classic _Least -Recently Used_ policy. It provides a near optimal hit rate in O(1) time with a small footprint. The -adoption of this policy will also enable the use of a fast path that can significantly increase the -throughput. - ### Download Download from [Maven Central][maven] or depend via Gradle: ```gradle -compile 'com.github.ben-manes.caffeine:caffeine:1.3.3' +compile 'com.github.ben-manes.caffeine:caffeine:2.0.0' // Optional extensions -compile 'com.github.ben-manes.caffeine:guava:1.3.3' -compile 'com.github.ben-manes.caffeine:jcache:1.3.3' +compile 'com.github.ben-manes.caffeine:guava:2.0.0' +compile 'com.github.ben-manes.caffeine:jcache:2.0.0' ``` Snapshots of the development version are available in diff --git a/build.gradle b/build.gradle index 896bf623c6..73b99c971a 100644 --- a/build.gradle +++ b/build.gradle @@ -50,9 +50,9 @@ subprojects { proj -> group = 'com.github.ben-manes.caffeine' version.with { - major = 1 // incompatible API changes - minor = 3 // backwards-compatible additions - patch = 4 // backwards-compatible bug fixes + major = 2 // incompatible API changes + minor = 0 // backwards-compatible additions + patch = 0 // backwards-compatible bug fixes releaseBuild = rootProject.hasProperty('release') } archivesBaseName = path[1..-1].replaceAll(':', '-').toLowerCase() diff --git a/caffeine/src/main/java/com/github/benmanes/caffeine/cache/Caffeine.java b/caffeine/src/main/java/com/github/benmanes/caffeine/cache/Caffeine.java index bebc7265a1..43696fa35a 100644 --- a/caffeine/src/main/java/com/github/benmanes/caffeine/cache/Caffeine.java +++ b/caffeine/src/main/java/com/github/benmanes/caffeine/cache/Caffeine.java @@ -43,7 +43,7 @@ * having a combination of the following features: *