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

Class ParallelFromPublisher.ParallelDispatcher<T>

  • 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>

    • 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  

    • Constructor Summary

      Constructors 
      Constructor Description
      ParallelDispatcher​(org.reactivestreams.Subscriber<? super T>[] subscribers, int prefetch)  

    • 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 in Subscriber.onNext(Object) is established before calling Subscription.request(long).
      (package private) void setupSubscribers()  

      • 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

      • Methods inherited from class java.lang.Number

        byteValue, shortValue

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • subscribers

        final org.reactivestreams.Subscriber<? super T>[] subscribers

      • requests

        final java.util.concurrent.atomic.AtomicLongArray requests

      • emissions

        final long[] emissions

      • prefetch

        final int prefetch

      • limit

        final int limit

      • upstream

        org.reactivestreams.Subscription upstream

      • error

        java.lang.Throwable error

      • done

        volatile boolean done

      • index

        int index

      • cancelled

        volatile boolean cancelled

      • 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.

      • produced

        int produced

      • sourceMode

        int sourceMode

    • Constructor Detail

      • ParallelDispatcher

        ParallelDispatcher​(org.reactivestreams.Subscriber<? super T>[] subscribers,
                   int prefetch)

    • Method Detail

      • 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 in Subscriber.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.
        Specified by:
        onSubscribe in interface FlowableSubscriber<T>
        Specified by:
        onSubscribe in interface org.reactivestreams.Subscriber<T>

      • setupSubscribers

        void setupSubscribers()

      • onNext

        public void onNext​(T t)
        Specified by:
        onNext in interface org.reactivestreams.Subscriber<T>

      • onError

        public void onError​(java.lang.Throwable t)
        Specified by:
        onError in interface org.reactivestreams.Subscriber<T>

      • onComplete

        public void onComplete()
        Specified by:
        onComplete in interface org.reactivestreams.Subscriber<T>

      • cancel

        void cancel​(int m)

      • drainAsync

        void drainAsync()

      • drainSync

        void drainSync()

      • drain

        void drain()