Modifier and Type	Class and Description
pack-priv static class	ParallelFromPublisher.ParallelDispatcher<T>

Modifier and Type	Field and Description
pack-priv final int	parallelism
pack-priv final int	prefetch
pack-priv final Publisher<? extends T>	source

Access	Constructor and Description
public	ParallelFromPublisher(Publisher<? extends T> source, int parallelism, int prefetch)

Modifier and Type	Method and Description
public int	parallelism() Implements abstract io.reactivex.parallel.ParallelFlowable.parallelism. Returns the number of expected parallel Subscribers.
public void	subscribe(Subscriber<? super T>[] the subscribers array to run in parallel, the number of items must be equal to the parallelism level of this ParallelFlowable subscribers) Implements abstract io.reactivex.parallel.ParallelFlowable.subscribe. Subscribes an array of Subscribers to this ParallelFlowable and triggers the execution chain for all 'rails'.

parallelism	back to summary
pack-priv final int parallelism

prefetch	back to summary
pack-priv final int prefetch

source	back to summary
pack-priv final Publisher<? extends T> source

ParallelFromPublisher	back to summary
public ParallelFromPublisher(Publisher<? extends T> source, int parallelism, int prefetch)

parallelism	back to summary
public int parallelism() Implements abstract io.reactivex.parallel.ParallelFlowable.parallelism. Doc from io.reactivex.parallel.ParallelFlowable.parallelism. Returns the number of expected parallel Subscribers. Returns:int the number of expected parallel Subscribers Annotations @Override

subscribe	back to summary
public void subscribe(Subscriber<? super T>[] subscribers) Implements abstract io.reactivex.parallel.ParallelFlowable.subscribe. Doc from io.reactivex.parallel.ParallelFlowable.subscribe. Subscribes an array of Subscribers to this ParallelFlowable and triggers the execution chain for all 'rails'. Parameters subscribers:Subscriber<? super T>[] the subscribers array to run in parallel, the number of items must be equal to the parallelism level of this ParallelFlowable Annotations @Override

io.reactivex.internal.operators.parallel back to summary

pack-priv final Class ParallelFromPublisher.ParallelDispatcher<T>

Class Inheritance

extends AtomicInteger
implements FlowableSubscriber<T>

java.lang.Object
java.lang.Number
java.util.concurrent.atomic.AtomicInteger
io.reactivex.internal.operators.parallel.ParallelFromPublisher.ParallelDispatcher

All Implemented Interfaces

io.reactivex.FlowableSubscriber, org.reactivestreams.Subscriber

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv class	ParallelFromPublisher.ParallelDispatcher.RailSubscription

Field Summary

Modifier and Type	Field and Description
pack-priv volatile boolean	cancelled
pack-priv volatile boolean	done
pack-priv final long[]	emissions
pack-priv Throwable	error
pack-priv int	index
pack-priv final int	limit
pack-priv final int	prefetch
pack-priv int	produced
pack-priv SimpleQueue<T>	queue
pack-priv final AtomicLongArray	requests
private static final long	serialVersionUID Hides java.util.concurrent.atomic.AtomicInteger.serialVersionUID.
pack-priv int	sourceMode
pack-priv final AtomicInteger	subscriberCount Counts how many subscribers were setup to delay triggering the drain of upstream until all of them have been setup.
pack-priv final Subscriber<? super T>[]	subscribers
pack-priv Subscription	upstream

Constructor Summary

Access	Constructor and Description
pack-priv	ParallelDispatcher(Subscriber<? super T>[] subscribers, int prefetch)

Method Summary

Modifier and Type	Method and Description
pack-priv void	cancel(int m)
pack-priv void	drain()
pack-priv void	drainAsync()
pack-priv void	drainSync()
public void	onComplete() Implements org.reactivestreams.Subscriber.onComplete. Successful terminal state.
public void	onError(Throwable the throwable signaled t) Implements org.reactivestreams.Subscriber.onError. Failed terminal state.
public void	onNext(T the element signaled t) Implements org.reactivestreams.Subscriber.onNext. Data notification sent by the `Publisher` in response to requests to `Subscription#request(long)`.
public void	onSubscribe(Subscription the `Subscription` that allows requesting data via `Subscription#request(long)` s) Implements io.reactivex.FlowableSubscriber.onSubscribe. Implementors of this method should make sure everything that needs to be visible in `onNext(Object)` is established before calling `Subscription#request(long)`.
pack-priv void	setupSubscribers()

Field Detail

cancelled	back to summary
pack-priv volatile boolean cancelled

done	back to summary
pack-priv volatile boolean done

emissions	back to summary
pack-priv final long[] emissions

error	back to summary
pack-priv Throwable error

index	back to summary
pack-priv int index

limit	back to summary
pack-priv final int limit

prefetch	back to summary
pack-priv final int prefetch

produced	back to summary
pack-priv int produced

queue	back to summary
pack-priv SimpleQueue<T> queue

requests	back to summary
pack-priv final AtomicLongArray requests

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.util.concurrent.atomic.AtomicInteger.serialVersionUID.

sourceMode	back to summary
pack-priv int sourceMode

subscriberCount	back to summary
pack-priv final AtomicInteger subscriberCount Counts how many subscribers were setup to delay triggering the drain of upstream until all of them have been setup.

subscribers	back to summary
pack-priv final Subscriber<? super T>[] subscribers

upstream	back to summary
pack-priv Subscription upstream

Constructor Detail

ParallelDispatcher	back to summary
pack-priv ParallelDispatcher(Subscriber<? super T>[] subscribers, int prefetch)

Method Detail

cancel	back to summary
pack-priv void cancel(int m)

drain	back to summary
pack-priv void drain()

drainAsync	back to summary
pack-priv void drainAsync()

drainSync	back to summary
pack-priv void drainSync()

onComplete back to summary

onComplete	back to summary
public void onComplete() Implements org.reactivestreams.Subscriber.onComplete. Doc from org.reactivestreams.Subscriber.onComplete. Successful terminal state. No further events will be sent even if `Subscription#request(long)` is invoked again. Annotations @Override

public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations

@Override

onError back to summary

onError	back to summary
public void onError(Throwable t) Implements org.reactivestreams.Subscriber.onError. Doc from org.reactivestreams.Subscriber.onError. Failed terminal state. No further events will be sent even if `Subscription#request(long)` is invoked again. Parameters t:Throwable the throwable signaled Annotations @Override

public void onError(Throwable t)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Parameters

t:Throwable: the throwable signaled

Annotations

@Override

onNext back to summary

onNext	back to summary
public void onNext(T t) Implements org.reactivestreams.Subscriber.onNext. Doc from org.reactivestreams.Subscriber.onNext. Data notification sent by the `Publisher` in response to requests to `Subscription#request(long)`. Parameters t:T the element signaled Annotations @Override

public void onNext(T t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters

t:T: the element signaled

Annotations

@Override

onSubscribe back to summary

onSubscribe	back to summary
public void onSubscribe(Subscription s) Implements io.reactivex.FlowableSubscriber.onSubscribe. Doc from io.reactivex.FlowableSubscriber.onSubscribe. Implementors of this method should make sure everything that needs to be visible in `onNext(Object)` is established before calling `Subscription#request(long)`. In practice this means no initialization should happen after the `request()` call and additional behavior is thread safe in respect to `onNext`. Invoked after calling `Publisher#subscribe(Subscriber)`. No data will start flowing until `Subscription#request(long)` is invoked. It is the responsibility of this `Subscriber` instance to call `Subscription#request(long)` whenever more data is wanted. The `Publisher` will send notifications only in response to `Subscription#request(long)`. Parameters s:Subscription Doc from org.reactivestreams.Subscriber.onSubscribe. the `Subscription` that allows requesting data via `Subscription#request(long)` Annotations @Override

public void onSubscribe(Subscription s)

Implements io.reactivex.FlowableSubscriber.onSubscribe.

Doc from io.reactivex.FlowableSubscriber.onSubscribe.

Implementors of this method should make sure everything that needs to be visible in onNext(Object) is established before calling Subscription#request(long). In practice this means no initialization should happen after the request() call and additional behavior is thread safe in respect to onNext. Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters

s:Subscription

Doc from org.reactivestreams.Subscriber.onSubscribe.

the Subscription that allows requesting data via Subscription#request(long)

Annotations

@Override

setupSubscribers	back to summary
pack-priv void setupSubscribers()

io.reactivex.internal.operators.parallel back to summary

pack-priv final Class ParallelFromPublisher.ParallelDispatcher.RailSubscription

Class Inheritance

extends Object
implements Subscription

java.lang.Object
io.reactivex.internal.operators.parallel.ParallelFromPublisher.ParallelDispatcher.RailSubscription

All Implemented Interfaces

org.reactivestreams.Subscription

Field Summary

Modifier and Type	Field and Description
pack-priv final int	j
pack-priv final int	m

Constructor Summary

Access	Constructor and Description
pack-priv	RailSubscription(int j, int m)

Method Summary

Modifier and Type	Method and Description
public void	cancel() Implements org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources.
public void	request(long the strictly positive number of elements to requests to the upstream `Publisher` n) Implements org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

j	back to summary
pack-priv final int j

m	back to summary
pack-priv final int m

Constructor Detail

RailSubscription	back to summary
pack-priv RailSubscription(int j, int m)

Method Detail

cancel back to summary

cancel	back to summary
public void cancel() Implements org.reactivestreams.Subscription.cancel. Doc from org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources. Data may still be sent to meet previously signalled demand after calling cancel. Annotations @Override

public void cancel()

Implements org.reactivestreams.Subscription.cancel.

Doc from org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.

Data may still be sent to meet previously signalled demand after calling cancel.

Annotations

@Override

request back to summary

request	back to summary
public void request(long n) Implements org.reactivestreams.Subscription.request. Doc from org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method. It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the `Publisher` as "effectively unbounded". Whatever has been requested can be sent by the `Publisher` so only signal demand for what can be safely handled. A `Publisher` can send less than is requested if the stream ends but then must emit either `Subscriber#onError(Throwable)` or `Subscriber#onComplete()`. Parameters n:long the strictly positive number of elements to requests to the upstream `Publisher` Annotations @Override

public void request(long n)

Implements org.reactivestreams.Subscription.request.

Doc from org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.

It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the Publisher as "effectively unbounded".

Whatever has been requested can be sent by the Publisher so only signal demand for what can be safely handled.

A Publisher can send less than is requested if the stream ends but then must emit either Subscriber#onError(Throwable) or Subscriber#onComplete().

Parameters

n:long: the strictly positive number of elements to requests to the upstream Publisher

Annotations

@Override

public final Class ParallelFromPublisher<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class ParallelFromPublisher.ParallelDispatcher<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class ParallelFromPublisher.ParallelDispatcher.RailSubscription

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail