Interface IOutHandler

Collection of callbacks for an output port of a GraphStage<TShape>

Namespace: Akka.Streams.Stage
Assembly: Akka.Streams.dll
Syntax
public interface IOutHandler

Methods

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OnDownstreamFinish(Exception)

Called when the output port will no longer accept any new elements. After this callback no other callbacks will be called for this port.

Declaration
void OnDownstreamFinish(Exception cause)
Parameters
Type Name Description
Exception cause
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OnPull()

Called when the output port has received a pull, and therefore ready to emit an element, i.e. Push<T>(Outlet<T>, T) is now allowed to be called on this port.

Declaration
void OnPull()

Extension Methods