Class ParallelFromPublisher.ParallelDispatcher<T>
- java.lang.Object
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- java.lang.Number
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- java.util.concurrent.atomic.AtomicInteger
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- io.reactivex.rxjava3.internal.operators.parallel.ParallelFromPublisher.ParallelDispatcher<T>
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- All Implemented Interfaces:
FlowableSubscriber<T>
,java.io.Serializable
,org.reactivestreams.Subscriber<T>
- Enclosing class:
- ParallelFromPublisher<T>
static final class ParallelFromPublisher.ParallelDispatcher<T> extends java.util.concurrent.atomic.AtomicInteger implements FlowableSubscriber<T>
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) class
ParallelFromPublisher.ParallelDispatcher.RailSubscription
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Field Summary
Fields Modifier and Type Field Description (package private) boolean
cancelled
(package private) boolean
done
(package private) long[]
emissions
(package private) java.lang.Throwable
error
(package private) int
index
(package private) int
limit
(package private) int
prefetch
(package private) int
produced
(package private) SimpleQueue<T>
queue
(package private) java.util.concurrent.atomic.AtomicLongArray
requests
private static long
serialVersionUID
(package private) int
sourceMode
(package private) java.util.concurrent.atomic.AtomicInteger
subscriberCount
Counts how many subscribers were setup to delay triggering the drain of upstream until all of them have been setup.(package private) org.reactivestreams.Subscriber<? super T>[]
subscribers
(package private) org.reactivestreams.Subscription
upstream
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Constructor Summary
Constructors Constructor Description ParallelDispatcher(org.reactivestreams.Subscriber<? super T>[] subscribers, int prefetch)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) void
cancel(int m)
(package private) void
drain()
(package private) void
drainAsync()
(package private) void
drainSync()
void
onComplete()
void
onError(java.lang.Throwable t)
void
onNext(T t)
void
onSubscribe(org.reactivestreams.Subscription s)
Implementors of this method should make sure everything that needs to be visible inSubscriber.onNext(Object)
is established before callingSubscription.request(long)
.(package private) void
setupSubscribers()
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Methods inherited from class java.util.concurrent.atomic.AtomicInteger
accumulateAndGet, addAndGet, compareAndExchange, compareAndExchangeAcquire, compareAndExchangeRelease, compareAndSet, decrementAndGet, doubleValue, floatValue, get, getAcquire, getAndAccumulate, getAndAdd, getAndDecrement, getAndIncrement, getAndSet, getAndUpdate, getOpaque, getPlain, incrementAndGet, intValue, lazySet, longValue, set, setOpaque, setPlain, setRelease, toString, updateAndGet, weakCompareAndSet, weakCompareAndSetAcquire, weakCompareAndSetPlain, weakCompareAndSetRelease, weakCompareAndSetVolatile
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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subscribers
final org.reactivestreams.Subscriber<? super T>[] subscribers
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requests
final java.util.concurrent.atomic.AtomicLongArray requests
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emissions
final long[] emissions
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prefetch
final int prefetch
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limit
final int limit
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upstream
org.reactivestreams.Subscription upstream
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queue
SimpleQueue<T> queue
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error
java.lang.Throwable error
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done
volatile boolean done
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index
int index
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cancelled
volatile boolean cancelled
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subscriberCount
final java.util.concurrent.atomic.AtomicInteger subscriberCount
Counts how many subscribers were setup to delay triggering the drain of upstream until all of them have been setup.
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produced
int produced
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sourceMode
int sourceMode
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Constructor Detail
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ParallelDispatcher
ParallelDispatcher(org.reactivestreams.Subscriber<? super T>[] subscribers, int prefetch)
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Method Detail
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onSubscribe
public void onSubscribe(org.reactivestreams.Subscription s)
Description copied from interface:FlowableSubscriber
Implementors of this method should make sure everything that needs to be visible inSubscriber.onNext(Object)
is established before callingSubscription.request(long)
. In practice this means no initialization should happen after therequest()
call and additional behavior is thread safe in respect toonNext
.- Specified by:
onSubscribe
in interfaceFlowableSubscriber<T>
- Specified by:
onSubscribe
in interfaceorg.reactivestreams.Subscriber<T>
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setupSubscribers
void setupSubscribers()
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onError
public void onError(java.lang.Throwable t)
- Specified by:
onError
in interfaceorg.reactivestreams.Subscriber<T>
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onComplete
public void onComplete()
- Specified by:
onComplete
in interfaceorg.reactivestreams.Subscriber<T>
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cancel
void cancel(int m)
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drainAsync
void drainAsync()
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drainSync
void drainSync()
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drain
void drain()
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