Class Broadcast<T>

Fan-out the stream to several streams emitting each incoming upstream element to all downstream consumers. It will not shut down until the subscriptions for at least two downstream subscribers have been established.

Emits when all of the outputs stops backpressuring and there is an input element available

Backpressures when any of the outputs backpressure

Completes when upstream completes

Cancels when If eagerCancel is enabled: when any downstream cancels; otherwise: when all downstreams cancel

Inheritance
Object
GraphStageWithMaterializedValue<UniformFanOutShape<T, T>, NotUsed>
GraphStage<UniformFanOutShape<T, T>>
Broadcast<T>
Implements
Inherited Members
Namespace: Akka.Streams.Dsl
Assembly: Akka.Streams.dll
Syntax
public sealed class Broadcast<T> : GraphStage<UniformFanOutShape<T, T>>, IGraphStageWithMaterializedValue<UniformFanOutShape<T, T>, NotUsed>, IGraph<UniformFanOutShape<T, T>, NotUsed>, IGraph<UniformFanOutShape<T, T>>
Type Parameters
Name Description
T

TBD

Constructors

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Broadcast(Int32, Boolean)

Initializes a new instance of the Broadcast<T> class.

Declaration
public Broadcast(int outputPorts, bool eagerCancel = false)
Parameters
Type Name Description
Int32 outputPorts

TBD
Boolean eagerCancel

TBD
Exceptions
Type Condition
ArgumentException

This exception is thrown when the specified outputPorts is less than one.

Fields

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In

TBD

Declaration
public readonly Inlet<T> In
Field Value
Type Description
Inlet<T>

Properties

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InitialAttributes

TBD

Declaration
protected override Attributes InitialAttributes { get; }
Property Value
Type Description
Attributes
Overrides
Akka.Streams.Stage.GraphStageWithMaterializedValue<Akka.Streams.UniformFanOutShape<T, T>, Akka.NotUsed>.InitialAttributes
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Shape

TBD

Declaration
public override UniformFanOutShape<T, T> Shape { get; }
Property Value
Type Description
UniformFanOutShape<T, T>
Overrides
Akka.Streams.Stage.GraphStageWithMaterializedValue<Akka.Streams.UniformFanOutShape<T, T>, Akka.NotUsed>.Shape

Methods

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CreateLogic(Attributes)

TBD

Declaration
protected override GraphStageLogic CreateLogic(Attributes inheritedAttributes)
Parameters
Type Name Description
Attributes inheritedAttributes

TBD
Returns
Type Description
GraphStageLogic

TBD
Overrides
Akka.Streams.Stage.GraphStage<Akka.Streams.UniformFanOutShape<T, T>>.CreateLogic(Akka.Streams.Attributes)
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Out(Int32)

TBD

Declaration
public Outlet<T> Out(int id)
Parameters
Type Name Description
Int32 id

TBD
Returns
Type Description
Outlet<T>

TBD
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ToString()

TBD

Declaration
public override string ToString()
Returns
Type Description
String

TBD
Overrides

Implements

Extension Methods