io.smallrye.mutiny.subscription

Interface UniSubscription

All Superinterfaces:

Cancellable, org.reactivestreams.Subscription

All Known Implementing Classes:

DefaultUniEmitter, EmptyUniSubscription, UniCallbackSubscriber, UniOnItemTransformToUni.FlatMapSubscription, UniSerializedSubscriber

public interface UniSubscription
extends org.reactivestreams.Subscription, Cancellable

A Subscription for the Uni type.

The main different with the Reactive Streams Subscription is about the request protocol. Uni does not use request and triggers the computation at subscription time.

Method Summary

Modifier and Type	Method and Description
void	cancel() Requests the Uni to cancel and clean up resources.
default void	request(long n)

Method Detail

cancel

void cancel()

Requests the Uni to cancel and clean up resources. If the item is retrieved after cancellation, it is not forwarded to the subscriber. If the cancellation happens after the delivery of the item, this call is ignored.

Calling this method, emits the cancellation event upstream.

Specified by:

cancel in interface Cancellable

Specified by:

cancel in interface org.reactivestreams.Subscription

request

default void request(long n)

Specified by:

request in interface org.reactivestreams.Subscription