Package io.reactivex.rxjava3.internal.operators.parallel

Class ParallelRunOn<T>

java.lang.Object

io.reactivex.rxjava3.parallel.ParallelFlowable<T>

io.reactivex.rxjava3.internal.operators.parallel.ParallelRunOn<T>

Type Parameters:

T - the value type

public final class ParallelRunOn<T>
extends ParallelFlowable<T>

Ensures each 'rail' from upstream runs on a Worker from a Scheduler.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ParallelRunOn.BaseRunOnSubscriber<T>
(package private) class	ParallelRunOn.MultiWorkerCallback
(package private) static class	ParallelRunOn.RunOnConditionalSubscriber<T>
(package private) static class	ParallelRunOn.RunOnSubscriber<T>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	prefetch
(package private) Scheduler	scheduler
(package private) ParallelFlowable<? extends T>	source

Constructor Summary

Constructors

Constructor	Description
ParallelRunOn(ParallelFlowable<? extends T> parent, Scheduler scheduler, int prefetch)

Method Summary

Modifier and Type	Method	Description
(package private) void	createSubscriber(int i, org.reactivestreams.Subscriber<? super T>[] subscribers, org.reactivestreams.Subscriber<T>[] parents, Scheduler.Worker worker)
int	parallelism()	Returns the number of expected parallel Subscribers.
void	subscribe(org.reactivestreams.Subscriber<? super T>[] subscribers)	Subscribes an array of Subscribers to this ParallelFlowable and triggers the execution chain for all 'rails'.

Methods inherited from class io.reactivex.rxjava3.parallel.ParallelFlowable

collect, collect, compose, concatMap, concatMap, concatMapDelayError, concatMapDelayError, doAfterNext, doAfterTerminated, doOnCancel, doOnComplete, doOnError, doOnNext, doOnNext, doOnNext, doOnRequest, doOnSubscribe, filter, filter, filter, flatMap, flatMap, flatMap, flatMap, flatMapIterable, flatMapIterable, flatMapStream, flatMapStream, from, from, from, fromArray, map, map, map, mapOptional, mapOptional, mapOptional, reduce, reduce, runOn, runOn, sequential, sequential, sequentialDelayError, sequentialDelayError, sorted, sorted, to, toSortedList, toSortedList, validate

Methods inherited from class java.lang.Object

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

Field Detail

source

final ParallelFlowable<? extends T> source

scheduler

final Scheduler scheduler

prefetch

final int prefetch

Constructor Detail

ParallelRunOn

public ParallelRunOn(ParallelFlowable<? extends T> parent,
                     Scheduler scheduler,
                     int prefetch)

Method Detail

subscribe

public void subscribe(org.reactivestreams.Subscriber<? super T>[] subscribers)

Description copied from class: ParallelFlowable

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

Backpressure:

The backpressure behavior/expectation is determined by the supplied Subscriber.

Scheduler:

subscribe does not operate by default on a particular Scheduler.

Specified by:

subscribe in class ParallelFlowable<T>

Parameters:

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

See Also:

ParallelFlowable.parallelism()

createSubscriber

void createSubscriber(int i,
                      org.reactivestreams.Subscriber<? super T>[] subscribers,
                      org.reactivestreams.Subscriber<T>[] parents,
                      Scheduler.Worker worker)

parallelism

public int parallelism()

Description copied from class: ParallelFlowable

Returns the number of expected parallel Subscribers.

Specified by:

parallelism in class ParallelFlowable<T>

Returns:

the number of expected parallel Subscribers