Package io.smallrye.mutiny.operators.multi

Class MultiOperatorProcessor<I,O>

java.lang.Object

io.smallrye.mutiny.operators.multi.MultiOperatorProcessor<I,O>

All Implemented Interfaces:

MultiSubscriber<I>, org.reactivestreams.Subscriber<I>, org.reactivestreams.Subscription

Direct Known Subclasses:

MultiGroupByOp.MultiGroupByProcessor, MultiIgnoreOp.MultiIgnoreProcessor, MultiMapOp.MapProcessor, MultiReferenceCountSubscriber, MultiSelectFirstUntilOtherOp.TakeUntilMainProcessor

public abstract class MultiOperatorProcessor<I,O>
extends java.lang.Object
implements MultiSubscriber<I>, org.reactivestreams.Subscription

Field Summary

Fields

Modifier and Type	Field	Description
protected MultiSubscriber<? super O>	downstream
protected java.util.concurrent.atomic.AtomicReference<org.reactivestreams.Subscription>	upstream

Constructor Summary

Constructors

Constructor	Description
MultiOperatorProcessor(MultiSubscriber<? super O> downstream)

Method Summary

Modifier and Type	Method	Description
void	cancel()
protected void	cleanup()
protected boolean	isCancelled()
protected boolean	isDone()
void	onCompletion()	Method called when the upstream emits a completion terminal event.
void	onFailure(java.lang.Throwable throwable)	Method called when the upstream emits a failure terminal event.
void	onItem(I item)	Method called when the upstream emits an item event, in response to to requests to Subscription.request(long).
void	onSubscribe(org.reactivestreams.Subscription subscription)
void	request(long numberOfItems)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.smallrye.mutiny.subscription.MultiSubscriber

onComplete, onError, onNext

Field Detail

downstream

protected volatile MultiSubscriber<? super O> downstream

upstream

protected java.util.concurrent.atomic.AtomicReference<org.reactivestreams.Subscription> upstream

Constructor Detail

MultiOperatorProcessor

public MultiOperatorProcessor(MultiSubscriber<? super O> downstream)

Method Detail

isDone

protected boolean isDone()

isCancelled

protected boolean isCancelled()

onSubscribe

public void onSubscribe(org.reactivestreams.Subscription subscription)

Specified by:

onSubscribe in interface org.reactivestreams.Subscriber<I>

onFailure

public void onFailure(java.lang.Throwable throwable)

Description copied from interface: MultiSubscriber

Method called when the upstream emits a failure terminal event.

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

Specified by:

onFailure in interface MultiSubscriber<I>

Parameters:

throwable - the failure, must not be null.

onItem

public void onItem(I item)

Description copied from interface: MultiSubscriber

Method called when the upstream emits an item event, in response to to requests to Subscription.request(long).

Specified by:

onItem in interface MultiSubscriber<I>

Parameters:

item - the item, must not be null.

onCompletion

public void onCompletion()

Description copied from interface: MultiSubscriber

Method called when the upstream emits a completion terminal event.

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

Specified by:

onCompletion in interface MultiSubscriber<I>

request

public void request(long numberOfItems)

Specified by:

request in interface org.reactivestreams.Subscription

cancel

public void cancel()

Specified by:

cancel in interface org.reactivestreams.Subscription

cleanup

protected void cleanup()