Package org.apache.pulsar.broker.loadbalance.extensions.channel

Class StateChangeListeners

java.lang.Object

org.apache.pulsar.broker.loadbalance.extensions.channel.StateChangeListeners

public class StateChangeListeners
extends Object

Constructor Summary

Constructors

Constructor	Description
StateChangeListeners()

Method Summary

Modifier and Type	Method	Description
void	addListener(StateChangeListener listener)
void	close()
void	notify(String serviceUnit, ServiceUnitStateData data, Throwable t)
<T> CompletableFuture<T>	notifyOnCompletion(CompletableFuture<T> future, String serviceUnit, ServiceUnitStateData data)	Notify all currently added listeners on completion of the future.

Methods inherited from class java.lang.Object

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

Constructor Details

StateChangeListeners

public StateChangeListeners()

Method Details

addListener

public void addListener(StateChangeListener listener)

close

public void close()

notifyOnCompletion

public <T> CompletableFuture<T> notifyOnCompletion(CompletableFuture<T> future,
 String serviceUnit,
 ServiceUnitStateData data)

Notify all currently added listeners on completion of the future.

Returns:

future of a new completion stage

notify

public void notify(String serviceUnit,
 ServiceUnitStateData data,
 Throwable t)