Package io.servicetalk.concurrent.api

Class LoggingPublisherSubscriber<T>

java.lang.Object

io.servicetalk.concurrent.api.LoggingPublisherSubscriber<T>

Type Parameters:

T - Type of items received by the Subscriber.

All Implemented Interfaces:

PublisherSource.Subscriber<T>

public class LoggingPublisherSubscriber<T>
extends java.lang.Object
implements PublisherSource.Subscriber<T>

A PublisherSource.Subscriber that wraps another PublisherSource.Subscriber, logging all signals received by the PublisherSource.Subscriber, or sent via the PublisherSource.Subscription.

Constructor Summary

Constructors

Constructor	Description
LoggingPublisherSubscriber(java.lang.String name, PublisherSource.Subscriber<T> delegate)	Create a LoggingPublisherSubscriber that wraps the delegate, and uses the specified name for logging.

Method Summary

Modifier and Type	Method	Description
void	onComplete()	Callback to signal completion of the PublisherSource for this Subscriber.
void	onError(java.lang.Throwable t)	Callback to receive an error for this Subscriber.
void	onNext(T t)	Callback to receive a data element for this Subscriber.
void	onSubscribe(PublisherSource.Subscription s)	Callback to receive a PublisherSource.Subscription for this Subscriber.

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingPublisherSubscriber

public LoggingPublisherSubscriber(java.lang.String name,
                                  PublisherSource.Subscriber<T> delegate)

Create a LoggingPublisherSubscriber that wraps the delegate, and uses the specified name for logging.

Parameters:

name - the logging name.

delegate - the PublisherSource.Subscriber to delegate calls to.

Method Detail

onSubscribe

public void onSubscribe(PublisherSource.Subscription s)

Description copied from interface: PublisherSource.Subscriber

Callback to receive a PublisherSource.Subscription for this Subscriber.

See Reactive Streams specifications for the rules about how and when this method will be invoked.

Specified by:

onSubscribe in interface PublisherSource.Subscriber<T>

Parameters:

s - PublisherSource.Subscription for this Subscriber.

onNext

public void onNext(T t)

Description copied from interface: PublisherSource.Subscriber

Callback to receive a data element for this Subscriber.

See Reactive Streams specifications for the rules about how and when this method will be invoked.

Specified by:

onNext in interface PublisherSource.Subscriber<T>

Parameters:

t - A data element.

onError

public void onError(java.lang.Throwable t)

Description copied from interface: PublisherSource.Subscriber

Callback to receive an error for this Subscriber.

See Reactive Streams specifications for the rules about how and when this method will be invoked.

Specified by:

onError in interface PublisherSource.Subscriber<T>

Parameters:

t - error for this Subscriber.

onComplete

public void onComplete()

Description copied from interface: PublisherSource.Subscriber

Callback to signal completion of the PublisherSource for this Subscriber.

See Reactive Streams specifications for the rules about how and when this method will be invoked.

Specified by:

onComplete in interface PublisherSource.Subscriber<T>