Class DeltaPropagation

Inheritance
Object
DeltaPropagation
Implements
Inherited Members
Namespace: Akka.DistributedData.Internal
Assembly: Akka.DistributedData.dll
Syntax
public sealed class DeltaPropagation : IReplicatorMessage, IEquatable<DeltaPropagation>

Constructors

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DeltaPropagation(UniqueAddress, Boolean, ImmutableDictionary<String, Delta>)

Declaration
public DeltaPropagation(UniqueAddress fromNode, bool shouldReply, ImmutableDictionary<string, Delta> deltas)
Parameters
Type Name Description
UniqueAddress fromNode
Boolean shouldReply
System.Collections.Immutable.ImmutableDictionary<String, Delta> deltas

Fields

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NoDeltaPlaceholder

When a DeltaReplicatedData returns null from Delta it must still be treated as a delta that increase the version counter in Akka.DistributedData.DeltaPropagationSelector`. Otherwise a later delta might be applied before the full state gossip is received and thereby violating IRequireCausualDeliveryOfDeltas.

This is used as a placeholder for such null delta. It's filtered out in Akka.DistributedData.DeltaPropagationSelector.CreateDeltaPropagation(System.Collections.Immutable.ImmutableDictionary{System.String,System.ValueTuple{Akka.DistributedData.IReplicatedData,System.Int64,System.Int64}}), i.e. never sent to the other replicas.

Declaration
public static readonly IReplicatedDelta NoDeltaPlaceholder
Field Value
Type Description
IReplicatedDelta

Properties

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Deltas

Declaration
public ImmutableDictionary<string, Delta> Deltas { get; }
Property Value
Type Description
System.Collections.Immutable.ImmutableDictionary<String, Delta>
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FromNode

Declaration
public UniqueAddress FromNode { get; }
Property Value
Type Description
UniqueAddress
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ShouldReply

Declaration
public bool ShouldReply { get; }
Property Value
Type Description
Boolean

Methods

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Equals(DeltaPropagation)

Declaration
public bool Equals(DeltaPropagation other)
Parameters
Type Name Description
DeltaPropagation other
Returns
Type Description
Boolean
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Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
Object obj
Returns
Type Description
Boolean
Overrides
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
Int32
Overrides

Implements

Extension Methods