akka-reasonable-downing

License	Apache-2.0
Categories	Immutables Application Layer Libs Code Generators Akka Container Microservices Reactive libraries
GroupId	pl.immutables
ArtifactId	akka-reasonable-downing_2.12
Last Version	1.1.0
Release Date	Jun 14, 2018
Type	jar
Description	akka-reasonable-downing akka-reasonable-downing
Project URL	http://github.com/mbilski/akka-reasonable-downing
Project Organization	Mateusz Bilski
Source Code Management	https://github.com/mbilski/akka-reasonable-downing

Download akka-reasonable-downing_2.12

Filename	Size
akka-reasonable-downing_2.12-1.1.0.pom
akka-reasonable-downing_2.12-1.1.0.jar	19 KB
akka-reasonable-downing_2.12-1.1.0-sources.jar	2 KB
akka-reasonable-downing_2.12-1.1.0-javadoc.jar	647 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/pl.immutables/akka-reasonable-downing_2.12/ -->
<dependency>
    <groupId>pl.immutables</groupId>
    <artifactId>akka-reasonable-downing_2.12</artifactId>
    <version>1.1.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/pl.immutables/akka-reasonable-downing_2.12/
implementation 'pl.immutables:akka-reasonable-downing_2.12:1.1.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/pl.immutables/akka-reasonable-downing_2.12/
implementation ("pl.immutables:akka-reasonable-downing_2.12:1.1.0")

Apache Buildr

'pl.immutables:akka-reasonable-downing_2.12:jar:1.1.0'

Apache Ivy

<dependency org="pl.immutables" name="akka-reasonable-downing_2.12" rev="1.1.0">
  <artifact name="akka-reasonable-downing_2.12" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='pl.immutables', module='akka-reasonable-downing_2.12', version='1.1.0')
)

Scala SBT

libraryDependencies += "pl.immutables" % "akka-reasonable-downing_2.12" % "1.1.0"

Leiningen

[pl.immutables/akka-reasonable-downing_2.12 "1.1.0"]

Dependencies

compile (2)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.12.6
com.typesafe.akka : akka-cluster_2.12	jar	2.5.13

test (2)

Group / Artifact	Type	Version
com.typesafe.akka : akka-multi-node-testkit_2.12	jar	2.5.13
org.scalatest : scalatest_2.12	jar	3.0.5

Project Modules

There are no modules declared in this project.

akka-reasonable-downing

akka-reasonable-downing provides split brain resolver for static akka cluster using quorum strategy.

Setup

Add to your build.sbt

libraryDependencies += "pl.immutables" %% "akka-reasonable-downing" % "1.2.0"

Configuration

akka {
  cluster {
    downing-provider-class = "pl.immutables.akka.reasonable.downing.StaticQuorumDowningProvider"
    min-nr-of-members = ${akka.reasonable.downing.quorum-size}
  }

  reasonable.downing {
    # the time to make a decision after the cluster is stable
    stable-after = 7 seconds

    # the N / 2 + 1 where N is number of nodes in a static cluster
    quorum-size = 3

    # list of the roles which be used in quorum. may be empty or absent.
    quorum-roles = ["seed"]
  }
}

Demo

See the demo here.

License

This code is open source software licensed under the Apache-2.0 license.

Versions

Version
1.1.0 Jun 14, 2018
1.0.0 Dec 12, 2017