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reactor.core.publisher

pack-priv final Class ParallelLift<I, O>

extends ParallelFlux<O>
implements Scannable
Class Inheritance
All Implemented Interfaces
reactor.core.Scannable
Imports
java.util.Objects, reactor.core.CoreSubscriber, .Scannable, reactor.util.annotation.Nullable
Author
Stephane Maldini

Field Summary

Modifier and TypeField and Description
pack-priv final Operators.LiftFunction<I, O>
liftFunction

pack-priv final ParallelFlux<I>
source

Constructor Summary

AccessConstructor and Description
pack-priv
ParallelLift(ParallelFlux<I> p, Operators.LiftFunction<I, O> liftFunction)

Method Summary

Modifier and TypeMethod and Description
public int
getPrefetch()

Overrides reactor.core.publisher.ParallelFlux.getPrefetch.

The prefetch configuration of the component
public int
parallelism()

Implements abstract reactor.core.publisher.ParallelFlux.parallelism.

Returns the number of expected parallel Subscribers.
public Object
scanUnsafe(Scannable.Attr<T>
a Attr to resolve for the component.
key)

Implements reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place.
public String
stepName()

Overrides default reactor.core.Scannable.stepName.

Return a meaningful String representation of this Scannable in its chain of parents() and actuals().
public void
subscribe(CoreSubscriber<? super O>[]
the subscribers array to run in parallel, the number of items must be equal to the parallelism level of this ParallelFlux
s)

Implements abstract reactor.core.publisher.ParallelFlux.subscribe.

Subscribes an array of Subscribers to this ParallelFlux and triggers the execution chain for all 'rails'.
Inherited from reactor.core.publisher.ParallelFlux:
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Field Detail

liftFunctionback to summary
pack-priv final Operators.LiftFunction<I, O> liftFunction
sourceback to summary
pack-priv final ParallelFlux<I> source

Constructor Detail

ParallelLiftback to summary
pack-priv ParallelLift(ParallelFlux<I> p, Operators.LiftFunction<I, O> liftFunction)

Method Detail

getPrefetchback to summary
public int getPrefetch()

Overrides reactor.core.publisher.ParallelFlux.getPrefetch.

Doc from reactor.core.publisher.ParallelFlux.getPrefetch.

The prefetch configuration of the component

Returns:int

the prefetch configuration of the component

Annotations
@Override
parallelismback to summary
public int parallelism()

Implements abstract reactor.core.publisher.ParallelFlux.parallelism.

Doc from reactor.core.publisher.ParallelFlux.parallelism.

Returns the number of expected parallel Subscribers.

Returns:int

the number of expected parallel Subscribers

Annotations
@Override
scanUnsafeback to summary
public Object scanUnsafe(Scannable.Attr<T> key)

Implements reactor.core.Scannable.scanUnsafe.

Doc from reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place. Although it is ignoring the generic type of the Attr key, implementors should take care to return values of the correct type, and return null if no specific value is available.

For public consumption of attributes, prefer using scan(Attr), which will return a typed value and fall back to the key's default if the component didn't define any mapping.

Parameters
key:Scannable.Attr<T>

a Attr to resolve for the component.

Returns:Object

the value associated to the key for that specific component, or null if none.

Annotations
@Override
@Nullable
stepNameback to summary
public String stepName()

Overrides default reactor.core.Scannable.stepName.

Doc from reactor.core.Scannable.stepName.

Return a meaningful String representation of this Scannable in its chain of parents() and actuals().

Annotations
@Override
subscribeback to summary
public void subscribe(CoreSubscriber<? super O>[] s)

Implements abstract reactor.core.publisher.ParallelFlux.subscribe.

Doc from reactor.core.publisher.ParallelFlux.subscribe.

Subscribes an array of Subscribers to this ParallelFlux and triggers the execution chain for all 'rails'.

Parameters
s:CoreSubscriber<? super O>[]

the subscribers array to run in parallel, the number of items must be equal to the parallelism level of this ParallelFlux

Annotations
@Override