Class SplitBrainResolverProvider

Enabled with configuration: { akka.cluster.downing-provider-class = "Akka.Cluster.SBR.SplitBrainResolverProvider" }

Inheritance
object
SplitBrainResolverProvider
Implements
Inherited Members
Namespace: Akka.Cluster.SBR
Assembly: Akka.Cluster.dll
Syntax
public class SplitBrainResolverProvider : IDowningProvider

Constructors

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SplitBrainResolverProvider(ActorSystem, Cluster)

Declaration
public SplitBrainResolverProvider(ActorSystem system, Cluster cluster)
Parameters
Type Name Description
ActorSystem system
Cluster cluster

Properties

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DownRemovalMargin

Time margin after which shards or singletons that belonged to a downed/removed partition are created in surviving partition. The purpose of this margin is that in case of a network partition the persistent actors in the non-surviving partitions must be stopped before corresponding persistent actors are started somewhere else. This is useful if you implement downing strategies that handle network partitions, e.g. by keeping the larger side of the partition and shutting down the smaller side.

Declaration
public TimeSpan DownRemovalMargin { get; }
Property Value
Type Description
TimeSpan
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DowningActorProps

If a props is returned it is created as a child of the core cluster daemon on cluster startup. It should then handle downing using the regular Cluster APIs. The actor will run on the same dispatcher as the cluster actor if dispatcher not configured.

May throw an exception which will then immediately lead to Cluster stopping, as the downing provider is vital to a working cluster.

Declaration
public Props DowningActorProps { get; }
Property Value
Type Description
Props

Implements

Extension Methods