Package software.amazon.awssdk.core.async.listener

Interface SubscriberListener<T>

All Known Subinterfaces:

AsyncRequestBodyListener, AsyncResponseTransformerListener<ResponseT>, PublisherListener<T>

All Known Implementing Classes:

PublisherListener.NoOpPublisherListener

@SdkProtectedApi
public interface SubscriberListener<T>

Listener interface that invokes callbacks associated with a Subscriber.

See Also:

AsyncResponseTransformerListener, PublisherListener

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	SubscriberListener.NotifyingSubscriber<T>

Method Summary

Modifier and Type	Method	Description
default void	subscriberOnComplete()	Invoked before Subscriber.onComplete()
default void	subscriberOnError(Throwable t)	Invoked before Subscriber.onError(Throwable)
default void	subscriberOnNext(T t)	Invoked before Subscriber.onNext(Object)
default void	subscriptionCancel()	Invoked before Subscription.cancel()
static <T> org.reactivestreams.Subscriber<T>	wrap(org.reactivestreams.Subscriber<? super T> delegate, SubscriberListener<? super T> listener)	Wrap a Subscriber with a new one that will notify a SubscriberListener of important events occurring.

Method Detail

subscriberOnNext

default void subscriberOnNext(T t)

Invoked before Subscriber.onNext(Object)

subscriberOnComplete

default void subscriberOnComplete()

Invoked before Subscriber.onComplete()

subscriberOnError

default void subscriberOnError(Throwable t)

Invoked before Subscriber.onError(Throwable)

subscriptionCancel

default void subscriptionCancel()

Invoked before Subscription.cancel()

wrap

static <T> org.reactivestreams.Subscriber<T> wrap(org.reactivestreams.Subscriber<? super T> delegate,
                                                  SubscriberListener<? super T> listener)

Wrap a Subscriber with a new one that will notify a SubscriberListener of important events occurring.