Package akka.stream.javadsl

Class MergePrioritized$

java.lang.Object

akka.stream.javadsl.MergePrioritized$

public class MergePrioritized$
extends java.lang.Object

Merge several streams, taking elements as they arrive from input streams (picking from prioritized once when several have elements ready).

A MergePrioritized has one out port, one or more input port with their priorities.

'''Emits when''' one of the inputs has an element available, preferring a input based on its priority if multiple have elements available

'''Backpressures when''' downstream backpressures

'''Completes when''' all upstreams complete (eagerComplete=false) or one upstream completes (eagerComplete=true), default value is false

'''Cancels when''' downstream cancels

A Broadcast has one in port and 2 or more out ports.

Field Summary

Fields

Modifier and Type	Field	Description
static MergePrioritized$	MODULE$	Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor	Description
MergePrioritized$()

Method Summary

Modifier and Type	Method	Description
<T> Graph<UniformFanInShape<T,T>,NotUsed>	create(int[] priorities)	Create a new MergePrioritized operator with the specified output type.
<T> Graph<UniformFanInShape<T,T>,NotUsed>	create(int[] priorities, boolean eagerComplete)	Create a new MergePrioritized operator with the specified output type.
<T> Graph<UniformFanInShape<T,T>,NotUsed>	create(java.lang.Class<T> clazz, int[] priorities)	Create a new MergePrioritized operator with the specified output type.
<T> Graph<UniformFanInShape<T,T>,NotUsed>	create(java.lang.Class<T> clazz, int[] priorities, boolean eagerComplete)	Create a new MergePrioritized operator with the specified output type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MODULE$

public static final MergePrioritized$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Detail

MergePrioritized$

public MergePrioritized$()

Method Detail

create

public <T> Graph<UniformFanInShape<T,T>,NotUsed> create(int[] priorities)

Create a new MergePrioritized operator with the specified output type.

create

public <T> Graph<UniformFanInShape<T,T>,NotUsed> create(java.lang.Class<T> clazz,
                                                                    int[] priorities)

Create a new MergePrioritized operator with the specified output type.

create

public <T> Graph<UniformFanInShape<T,T>,NotUsed> create(int[] priorities,
                                                                    boolean eagerComplete)

Create a new MergePrioritized operator with the specified output type.

Parameters:

eagerComplete - set to true in order to make this operator eagerly finish as soon as one of its inputs completes

create

public <T> Graph<UniformFanInShape<T,T>,NotUsed> create(java.lang.Class<T> clazz,
                                                                    int[] priorities,
                                                                    boolean eagerComplete)

Create a new MergePrioritized operator with the specified output type.

Parameters:

eagerComplete - set to true in order to make this operator eagerly finish as soon as one of its inputs completes