o

akka.stream.javadsl

Broadcast

object Broadcast

Fan-out the stream to several streams. emitting each incoming upstream element to all downstream consumers. It will not shutdown 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

Source
Graph.scala
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AnyRef, Any
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Value Members

  1. def create[T](clazz: Class[T], outputCount: Int): Graph[UniformFanOutShape[T, T], NotUsed]

    Create a new Broadcast operator with the specified input type.

  2. def create[T](outputCount: Int): Graph[UniformFanOutShape[T, T], NotUsed]

    Create a new Broadcast operator with the specified input type.

    Create a new Broadcast operator with the specified input type.

    outputCount

    number of output ports

  3. def create[T](outputCount: Int, eagerCancel: Boolean): Graph[UniformFanOutShape[T, T], NotUsed]

    Create a new Broadcast operator with the specified input type.

    Create a new Broadcast operator with the specified input type.

    outputCount

    number of output ports

    eagerCancel

    if true, broadcast cancels upstream if any of its downstreams cancel.