Top Description Inners Fields Constructors Methods
io.reactivex.rxjava3.internal.operators.flowable

public final Class FlowablePublish<T>

extends ConnectableFlowable<T>
implements HasUpstreamPublisher<T>
Class Inheritance
All Implemented Interfaces
io.reactivex.rxjava3.internal.fuseable.HasUpstreamPublisher
Type Parameters
<T>
the element type
Imports
java.util.concurrent.atomic.*, org.reactivestreams.*, io.reactivex.rxjava3.core.FlowableSubscriber, io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.exceptions.*, io.reactivex.rxjava3.flowables.ConnectableFlowable, io.reactivex.rxjava3.functions.Consumer, io.reactivex.rxjava3.internal.fuseable.*, io.reactivex.rxjava3.internal.subscriptions.SubscriptionHelper, io.reactivex.rxjava3.internal.util.*, io.reactivex.rxjava3.operators.QueueSubscription, .SimpleQueue, .SpscArrayQueue, io.reactivex.rxjava3.plugins.RxJavaPlugins

Shares a single underlying connection to the upstream Publisher and multicasts events to all subscribed subscribers until the upstream completes or the connection is disposed.

The difference to FlowablePublish is that when the upstream terminates, late subscribers will receive that terminal event until the connection is disposed and the ConnectableFlowable is reset to its fresh state.

Since
2.2.10

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final int
pack-priv final AtomicReference<FlowablePublish.PublishConnection<T>>
pack-priv final Publisher<T>

Constructor Summary

AccessConstructor and Description
public
FlowablePublish(Publisher<T> source, int bufferSize)

Method Summary

Modifier and TypeMethod and Description
public void
connect(Consumer<? super Disposable> connection)

public void
reset()

Implements abstract io.reactivex.rxjava3.flowables.ConnectableFlowable.reset.

Resets this ConnectableFlowable into its fresh state if it has terminated.
public Publisher<T>
protected void
Inherited from io.reactivex.rxjava3.flowables.ConnectableFlowable:
autoConnectautoConnectautoConnectconnectconnectrefCountrefCountrefCountrefCountrefCountrefCount

Field Detail

bufferSizeback to summary
pack-priv final int bufferSize
currentback to summary
pack-priv final AtomicReference<FlowablePublish.PublishConnection<T>> current
sourceback to summary
pack-priv final Publisher<T> source

Constructor Detail

FlowablePublishback to summary
public FlowablePublish(Publisher<T> source, int bufferSize)

Method Detail

connectback to summary
public void connect(Consumer<? super Disposable> connection)
Annotations
@Override
resetback to summary
public void reset()

Implements abstract io.reactivex.rxjava3.flowables.ConnectableFlowable.reset.

Doc from io.reactivex.rxjava3.flowables.ConnectableFlowable.reset.

Resets this ConnectableFlowable into its fresh state if it has terminated.

Calling this method on a fresh or active ConnectableFlowable has no effect.

Scheduler:
The behavior is determined by the implementor of this abstract class.
Annotations
@Override
sourceback to summary
public Publisher<T> source()

Implements io.reactivex.rxjava3.internal.fuseable.HasUpstreamPublisher.source.

Doc from io.reactivex.rxjava3.internal.fuseable.HasUpstreamPublisher.source.

Returns the source Publisher.

This method is intended to discover the assembly graph of sequences.

Returns:Publisher<T>

the source Publisher

Annotations
@Override
subscribeActualback to summary
protected void subscribeActual(Subscriber<? super T> s)
Annotations
@Override
io.reactivex.rxjava3.internal.operators.flowable back to summary

pack-priv final Class FlowablePublish.InnerSubscription<T>

extends AtomicLong
implements Subscription
Class Inheritance
All Implemented Interfaces
org.reactivestreams.Subscription

Field Summary

Modifier and TypeField and Description
pack-priv final Subscriber<? super T>
pack-priv long
pack-priv final FlowablePublish.PublishConnection<T>
private static final long

Constructor Summary

AccessConstructor and Description
pack-priv

Method Summary

Modifier and TypeMethod and Description
public void
cancel()

Implements org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.
public boolean
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.util.concurrent.atomic.AtomicLong:
accumulateAndGetaddAndGetcompareAndExchangecompareAndExchangeAcquirecompareAndExchangeReleasecompareAndSetdecrementAndGetdoubleValuefloatValuegetgetAcquiregetAndAccumulategetAndAddgetAndDecrementgetAndIncrementgetAndSetgetAndUpdategetOpaquegetPlainincrementAndGetintValuelazySetlongValuesetsetOpaquesetPlainsetReleasetoStringupdateAndGetweakCompareAndSetweakCompareAndSetAcquireweakCompareAndSetPlainweakCompareAndSetReleaseweakCompareAndSetVolatile

Field Detail

downstreamback to summary
pack-priv final Subscriber<? super T> downstream
emittedback to summary
pack-priv long emitted
parentback to summary
pack-priv final FlowablePublish.PublishConnection<T> parent
serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.util.concurrent.atomic.AtomicLong.serialVersionUID.

Constructor Detail

InnerSubscriptionback to summary
pack-priv InnerSubscription(Subscriber<? super T> downstream, FlowablePublish.PublishConnection<T> parent)

Method Detail

cancelback 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
isCancelledback to summary
public boolean isCancelled()
requestback 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
io.reactivex.rxjava3.internal.operators.flowable back to summary

pack-priv final Class FlowablePublish.PublishConnection<T>

extends AtomicInteger
implements FlowableSubscriber<T>, Disposable
Class Inheritance
All Implemented Interfaces
io.reactivex.rxjava3.disposables.Disposable, io.reactivex.rxjava3.core.FlowableSubscriber, org.reactivestreams.Subscriber

Field Summary

Modifier and TypeField and Description
pack-priv final int
pack-priv final AtomicBoolean
pack-priv int
pack-priv final AtomicReference<FlowablePublish.PublishConnection<T>>
pack-priv volatile boolean
pack-priv static final FlowablePublish.InnerSubscription<T>[]
pack-priv Throwable
pack-priv volatile SimpleQueue<T>
private static final long
pack-priv int
pack-priv final AtomicReference<FlowablePublish.InnerSubscription<T>[]>
pack-priv static final FlowablePublish.InnerSubscription<T>[]
pack-priv final AtomicReference<Subscription>

Constructor Summary

AccessConstructor and Description
pack-priv

Method Summary

Modifier and TypeMethod and Description
pack-priv boolean
pack-priv boolean
checkTerminated(boolean isDone, boolean isEmpty)

public void
dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.
pack-priv void
public boolean
isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.
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
pack-priv void
pack-priv void
Inherited from java.util.concurrent.atomic.AtomicInteger:
accumulateAndGetaddAndGetcompareAndExchangecompareAndExchangeAcquirecompareAndExchangeReleasecompareAndSetdecrementAndGetdoubleValuefloatValuegetgetAcquiregetAndAccumulategetAndAddgetAndDecrementgetAndIncrementgetAndSetgetAndUpdategetOpaquegetPlainincrementAndGetintValuelazySetlongValuesetsetOpaquesetPlainsetReleasetoStringupdateAndGetweakCompareAndSetweakCompareAndSetAcquireweakCompareAndSetPlainweakCompareAndSetReleaseweakCompareAndSetVolatile

Field Detail

bufferSizeback to summary
pack-priv final int bufferSize
connectback to summary
pack-priv final AtomicBoolean connect
consumedback to summary
pack-priv int consumed
currentback to summary
pack-priv final AtomicReference<FlowablePublish.PublishConnection<T>> current
doneback to summary
pack-priv volatile boolean done
EMPTYback to summary
pack-priv static final FlowablePublish.InnerSubscription<T>[] EMPTY
Annotations
@SuppressWarnings:rawtypes
errorback to summary
pack-priv Throwable error
queueback to summary
pack-priv volatile SimpleQueue<T> queue
serialVersionUIDback to summary
private static final long serialVersionUID

Hides java.util.concurrent.atomic.AtomicInteger.serialVersionUID.

sourceModeback to summary
pack-priv int sourceMode
subscribersback to summary
pack-priv final AtomicReference<FlowablePublish.InnerSubscription<T>[]> subscribers
TERMINATEDback to summary
pack-priv static final FlowablePublish.InnerSubscription<T>[] TERMINATED
Annotations
@SuppressWarnings:rawtypes
upstreamback to summary
pack-priv final AtomicReference<Subscription> upstream

Constructor Detail

PublishConnectionback to summary
pack-priv PublishConnection(AtomicReference<FlowablePublish.PublishConnection<T>> current, int bufferSize)
Annotations
@SuppressWarnings:unchecked

Method Detail

addback to summary
pack-priv boolean add(FlowablePublish.InnerSubscription<T> inner)
checkTerminatedback to summary
pack-priv boolean checkTerminated(boolean isDone, boolean isEmpty)
Annotations
@SuppressWarnings:unchecked
disposeback to summary
public void dispose()

Implements io.reactivex.rxjava3.disposables.Disposable.dispose.

Doc from io.reactivex.rxjava3.disposables.Disposable.dispose.

Dispose the resource, the operation should be idempotent.

Annotations
@SuppressWarnings:unchecked
@Override
drainback to summary
pack-priv void drain()
isDisposedback to summary
public boolean isDisposed()

Implements io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Doc from io.reactivex.rxjava3.disposables.Disposable.isDisposed.

Returns true if this resource has been disposed.

Returns:boolean

true if this resource has been disposed

Annotations
@Override
onCompleteback 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
onErrorback 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
onNextback 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
onSubscribeback to summary
public void onSubscribe(Subscription s)

Implements org.reactivestreams.Subscriber.onSubscribe.

Doc from org.reactivestreams.Subscriber.onSubscribe.

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

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

Annotations
@Override
removeback to summary
pack-priv void remove(FlowablePublish.InnerSubscription<T> inner)
Annotations
@SuppressWarnings:unchecked
signalErrorback to summary
pack-priv void signalError(Throwable ex)
Annotations
@SuppressWarnings:unchecked