org.springframework.http.server.reactive

Class ChannelSendOperator<T>

java.lang.Object

reactor.core.publisher.Mono<java.lang.Void>

org.springframework.http.server.reactive.ChannelSendOperator<T>

Type Parameters:

T - the type of element signaled

All Implemented Interfaces:

org.reactivestreams.Publisher<java.lang.Void>, reactor.core.Scannable

public class ChannelSendOperator<T>
extends reactor.core.publisher.Mono<java.lang.Void>
implements reactor.core.Scannable

Given a write function that accepts a source Publisher<T> to write with and returns Publisher<Void> for the result, this operator helps to defer the invocation of the write function, until we know if the source publisher will begin publishing without an error. If the first emission is an error, the write function is bypassed, and the error is sent directly through the result publisher. Otherwise the write function is invoked.

Since:

5.0

Author:

Rossen Stoyanchev, Stephane Maldini

Nested Class Summary

Nested classes/interfaces inherited from interface reactor.core.Scannable

reactor.core.Scannable.Attr<T>

Field Summary

Fields inherited from interface reactor.core.Scannable

OPERATOR_NAME_UNRELATED_WORDS_PATTERN

Constructor Summary

Constructors

Constructor and Description
ChannelSendOperator(org.reactivestreams.Publisher<? extends T> source, java.util.function.Function<org.reactivestreams.Publisher<T>,org.reactivestreams.Publisher<java.lang.Void>> writeFunction)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	scanUnsafe(reactor.core.Scannable.Attr key)
void	subscribe(reactor.core.CoreSubscriber<? super java.lang.Void> actual)

Methods inherited from class reactor.core.publisher.Mono

and, as, block, block, blockOptional, blockOptional, cache, cache, cache, cache, cancelOn, cast, checkpoint, checkpoint, checkpoint, compose, concatWith, create, defaultIfEmpty, defer, delay, delay, delayElement, delayElement, delaySubscription, delaySubscription, delaySubscription, delayUntil, dematerialize, doAfterSuccessOrError, doAfterTerminate, doFinally, doOnCancel, doOnDiscard, doOnEach, doOnError, doOnError, doOnError, doOnNext, doOnRequest, doOnSubscribe, doOnSuccess, doOnSuccessOrError, doOnTerminate, elapsed, elapsed, empty, error, error, expand, expand, expandDeep, expandDeep, filter, filterWhen, first, first, flatMap, flatMapIterable, flatMapMany, flatMapMany, flux, from, fromCallable, fromCompletionStage, fromCompletionStage, fromDirect, fromFuture, fromFuture, fromRunnable, fromSupplier, handle, hasElement, hide, ignoreElement, ignoreElements, just, justOrEmpty, justOrEmpty, log, log, log, log, log, log, map, materialize, mergeWith, metrics, name, never, ofType, onAssembly, onErrorMap, onErrorMap, onErrorMap, onErrorResume, onErrorResume, onErrorResume, onErrorReturn, onErrorReturn, onErrorReturn, onLastAssembly, onTerminateDetach, or, publish, publishOn, repeat, repeat, repeat, repeat, repeatWhen, repeatWhenEmpty, repeatWhenEmpty, retry, retry, retry, retry, retryBackoff, retryBackoff, retryBackoff, retryWhen, sequenceEqual, sequenceEqual, sequenceEqual, single, subscribe, subscribe, subscribe, subscribe, subscribe, subscribe, subscribeOn, subscriberContext, subscriberContext, subscriberContext, subscribeWith, switchIfEmpty, tag, take, take, takeUntilOther, then, then, thenEmpty, thenMany, thenReturn, timeout, timeout, timeout, timeout, timeout, timeout, timestamp, timestamp, toFuture, toProcessor, toString, transform, using, using, usingWhen, usingWhen, when, when, whenDelayError, whenDelayError, zip, zip, zip, zip, zip, zip, zip, zip, zip, zip, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipDelayError, zipWhen, zipWhen, zipWith, zipWith

Methods inherited from class java.lang.Object

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

Methods inherited from interface reactor.core.Scannable

actuals, from, inners, isScanAvailable, name, parents, scan, scanOrDefault, stepName, steps, tags

Constructor Detail

ChannelSendOperator

public ChannelSendOperator(org.reactivestreams.Publisher<? extends T> source,
                           java.util.function.Function<org.reactivestreams.Publisher<T>,org.reactivestreams.Publisher<java.lang.Void>> writeFunction)

Method Detail

scanUnsafe

@Nullable
public java.lang.Object scanUnsafe(reactor.core.Scannable.Attr key)

Specified by:

scanUnsafe in interface reactor.core.Scannable

subscribe

public void subscribe(reactor.core.CoreSubscriber<? super java.lang.Void> actual)

Specified by:

subscribe in class reactor.core.publisher.Mono<java.lang.Void>