Digipost Caching

Caching functionality.

License	The Apache Software License, Version 2.0
GroupId	no.digipost
ArtifactId	digipost-cache
Last Version	2.0
Release Date	Mar 16, 2018
Type	jar
Description	Digipost Caching Caching functionality.
Project URL	https://github.com/digipost/digipost-cache
Project Organization	Digipost
Source Code Management	https://github.com/digipost/digipost-cache/

Download digipost-cache

Filename	Size
digipost-cache-2.0.pom
digipost-cache-2.0.jar	44 KB
digipost-cache-2.0-sources.jar	29 KB
digipost-cache-2.0-javadoc.jar	195 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/no.digipost/digipost-cache/ -->
<dependency>
    <groupId>no.digipost</groupId>
    <artifactId>digipost-cache</artifactId>
    <version>2.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/no.digipost/digipost-cache/
implementation 'no.digipost:digipost-cache:2.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/no.digipost/digipost-cache/
implementation ("no.digipost:digipost-cache:2.0")

Apache Buildr

'no.digipost:digipost-cache:jar:2.0'

Apache Ivy

<dependency org="no.digipost" name="digipost-cache" rev="2.0">
  <artifact name="digipost-cache" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='no.digipost', module='digipost-cache', version='2.0')
)

Scala SBT

libraryDependencies += "no.digipost" % "digipost-cache" % "2.0"

Leiningen

[no.digipost/digipost-cache "2.0"]

Dependencies

compile (2)

Group / Artifact	Type	Version
com.github.ben-manes.caffeine : caffeine	jar	2.6.2
org.slf4j : slf4j-api	jar	1.7.25

test (5)

Group / Artifact	Type	Version
junit : junit	jar	4.12
org.hamcrest : java-hamcrest	jar	2.0.0.0
no.digipost : digg	jar	0.14
org.mockito : mockito-core	jar	2.16.0
org.slf4j : slf4j-simple	jar	1.7.25

Project Modules

There are no modules declared in this project.

Digipost Cache

Library containing caching functionality used by Digipost projects.

Feature overview

In-memory cache

The entry point for creating in-memory caches can be found in the no.digipost.cache2.inmemory package, which wraps the Caffeine cache implementation. In addition to standard key-value cache, this library also offers a specialized API for caching a shared single object (SingleCached<V>).

Fallback

Digipost Cache also supports a fallback-concept, currently implemented as storing cache values on the file system. In the event of a cache value Loader failing (e.g. if it resolves the value over the network or other error-prone I/O), the last value it successfully loaded will instead be read from a disk-file. Other ways to store and read values for fallback can be implemented by implementing FallbackKeeper for storing a value for fallback, and the already mentioned Loader for loading an already stored fallback value.

Digipost

Digipost er Norges digitale postsystem utviklet av Posten Norge AS.

Versions

Version
2.0 Mar 16, 2018