Class StrictSubscriber<T>
java.lang.Object
java.lang.Number
java.util.concurrent.atomic.AtomicInteger
io.reactivex.rxjava3.internal.subscribers.StrictSubscriber<T>
- Type Parameters:
T
- the value type
- All Implemented Interfaces:
FlowableSubscriber<T>
,Serializable
,org.reactivestreams.Subscriber<T>
,org.reactivestreams.Subscription
public class StrictSubscriber<T>
extends AtomicInteger
implements FlowableSubscriber<T>, org.reactivestreams.Subscription
Ensures that the event flow between the upstream and downstream follow
the Reactive-Streams 1.0 specification by honoring the 3 additional rules
(which are omitted in standard operators due to performance reasons).
- §1.3: onNext should not be called concurrently until onSubscribe returns
- §2.3: onError or onComplete must not call cancel
- §3.9: negative requests should emit an onError(IllegalArgumentException)
- Since:
- 2.0.7
- See Also:
-
Field Summary
FieldsModifier and TypeFieldDescription(package private) boolean
(package private) final org.reactivestreams.Subscriber
<? super T> (package private) final AtomicThrowable
(package private) final AtomicBoolean
(package private) final AtomicLong
private static final long
(package private) final AtomicReference
<org.reactivestreams.Subscription> -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
cancel()
void
void
void
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)
.void
request
(long n) 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
-
Field Details
-
serialVersionUID
private static final long serialVersionUID- See Also:
-
downstream
-
error
-
requested
-
upstream
-
once
-
done
volatile boolean done
-
-
Constructor Details
-
StrictSubscriber
-
-
Method Details
-
request
public void request(long n) - Specified by:
request
in interfaceorg.reactivestreams.Subscription
-
cancel
public void cancel()- Specified by:
cancel
in interfaceorg.reactivestreams.Subscription
-
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>
-
onNext
- Specified by:
onNext
in interfaceorg.reactivestreams.Subscriber<T>
-
onError
- Specified by:
onError
in interfaceorg.reactivestreams.Subscriber<T>
-
onComplete
public void onComplete()- Specified by:
onComplete
in interfaceorg.reactivestreams.Subscriber<T>
-