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

| Edit this page View Source

DeltaPropagation(UniqueAddress, bool, ImmutableDictionary<string, Delta>)

Declaration
public DeltaPropagation(UniqueAddress fromNode, bool shouldReply, ImmutableDictionary<string, Delta> deltas)
Parameters
Type Name Description
UniqueAddress fromNode
bool shouldReply
ImmutableDictionary<string, Delta> deltas

Fields

| Edit this page View Source

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 CreateDeltaPropagation(ImmutableDictionary<string, (IReplicatedData data, long from, long to)>), i.e. never sent to the other replicas.

Declaration
public static readonly IReplicatedDelta NoDeltaPlaceholder
Field Value
Type Description
IReplicatedDelta

Properties

| Edit this page View Source

Deltas

Declaration
public ImmutableDictionary<string, Delta> Deltas { get; }
Property Value
Type Description
ImmutableDictionary<string, Delta>
| Edit this page View Source

FromNode

Declaration
public UniqueAddress FromNode { get; }
Property Value
Type Description
UniqueAddress
| Edit this page View Source

ShouldReply

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

Methods

| Edit this page View Source

Equals(DeltaPropagation)

Indicates whether the current object is equal to another object of the same type.

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

An object to compare with this object.
Returns
Type Description
bool

true if the current object is equal to the other parameter; otherwise, false.
| Edit this page View Source

Equals(object)

Determines whether the specified object is equal to the current object.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
object obj

The object to compare with the current object.
Returns
Type Description
bool

true if the specified object is equal to the current object; otherwise, false.
Overrides
| Edit this page View Source

GetHashCode()

Serves as the default hash function.

Declaration
public override int GetHashCode()
Returns
Type Description
int

A hash code for the current object.
Overrides

Implements

Extension Methods