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reactor.core.publisher

pack-priv final Class MonoToCompletableFuture<T>

extends CompletableFuture<T>
implements CoreSubscriber<T>
Class Inheritance
All Implemented Interfaces
reactor.core.CoreSubscriber, org.reactivestreams.Subscriber
Imports
java.util.concurrent.CompletableFuture, java.util.concurrent.atomic.AtomicReference, org.reactivestreams.Subscription, reactor.core.CoreSubscriber, reactor.util.context.Context
Author
Stephane Maldini

Field Summary

Modifier and TypeField and Description
pack-priv final boolean
cancelSourceOnNext

pack-priv final AtomicReference<Subscription>
ref

Constructor Summary

AccessConstructor and Description
pack-priv
MonoToCompletableFuture(boolean sourceCanEmitMoreThanOnce)

Method Summary

Modifier and TypeMethod and Description
public boolean
cancel(boolean
this value has no effect in this implementation because interrupts are not used to control processing.
mayInterruptIfRunning)

Overrides java.util.concurrent.CompletableFuture.cancel.

Implements java.util.concurrent.Future.cancel.

If not already completed, completes this CompletableFuture with a CancellationException.
public Context
currentContext()

Overrides default reactor.core.CoreSubscriber.currentContext.

Request a Context from dependent components which can include downstream operators during subscribing or a terminal org.reactivestreams.Subscriber.
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
onSubscribe(Subscription
the Subscription that allows requesting data via Subscription#request(long)
s)

Implements reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long).
Inherited from java.util.concurrent.CompletableFuture:
acceptEitheracceptEitherAsyncacceptEitherAsyncallOfanyOfapplyToEitherapplyToEitherAsyncapplyToEitherAsynccompletecompleteAsynccompleteAsynccompletedFuturecompletedStagecompleteExceptionallycompleteOnTimeoutcopydefaultExecutordelayedExecutordelayedExecutorexceptionallyexceptionallyAsyncexceptionallyAsyncexceptionallyComposeexceptionallyComposeAsyncexceptionallyComposeAsyncexceptionNowfailedFuturefailedStagegetgetgetNowgetNumberOfDependentshandlehandleAsynchandleAsyncisCancelledisCompletedExceptionallyisDonejoinminimalCompletionStagenewIncompleteFutureobtrudeExceptionobtrudeValueorTimeoutresultNowrunAfterBothrunAfterBothAsyncrunAfterBothAsyncrunAfterEitherrunAfterEitherAsyncrunAfterEitherAsyncrunAsyncrunAsyncstatesupplyAsyncsupplyAsyncthenAcceptthenAcceptAsyncthenAcceptAsyncthenAcceptBoththenAcceptBothAsyncthenAcceptBothAsyncthenApplythenApplyAsyncthenApplyAsyncthenCombinethenCombineAsyncthenCombineAsyncthenComposethenComposeAsyncthenComposeAsyncthenRunthenRunAsyncthenRunAsynctoCompletableFuturetoStringwhenCompletewhenCompleteAsyncwhenCompleteAsync

Field Detail

cancelSourceOnNextback to summary
pack-priv final boolean cancelSourceOnNext
refback to summary
pack-priv final AtomicReference<Subscription> ref

Constructor Detail

MonoToCompletableFutureback to summary
pack-priv MonoToCompletableFuture(boolean sourceCanEmitMoreThanOnce)

Method Detail

cancelback to summary
public boolean cancel(boolean mayInterruptIfRunning)

Overrides java.util.concurrent.CompletableFuture.cancel.

Implements java.util.concurrent.Future.cancel.

Doc from java.util.concurrent.CompletableFuture.cancel.

If not already completed, completes this CompletableFuture with a CancellationException. Dependent CompletableFutures that have not already completed will also complete exceptionally, with a CompletionException caused by this CancellationException.

Parameters
mayInterruptIfRunning:boolean

this value has no effect in this implementation because interrupts are not used to control processing.

Returns:boolean

true if this task is now cancelled

Annotations
@Override
currentContextback to summary
public Context currentContext()

Overrides default reactor.core.CoreSubscriber.currentContext.

Doc from reactor.core.CoreSubscriber.currentContext.

Request a Context from dependent components which can include downstream operators during subscribing or a terminal org.reactivestreams.Subscriber.

Returns:Context

a resolved context or Context#empty()

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 reactor.core.CoreSubscriber.onSubscribe.

Doc from reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long). Should further onNext related state modification occur, thread-safety will be required.

Note that an invalid request <= 0 will not produce an onError and will simply be ignored or reported through a debug-enabled reactor.util.Logger. 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

Doc from org.reactivestreams.Subscriber.onSubscribe.

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

Annotations
@Override