Package com.atlassian.diagnostics.internal

Class LockFreeAlertPublisher

java.lang.Object

com.atlassian.diagnostics.internal.LockFreeAlertPublisher

All Implemented Interfaces:

AlertPublisher

public class LockFreeAlertPublisher
extends Object
implements AlertPublisher

Constructor Summary

Constructors

Constructor	Description
LockFreeAlertPublisher(Collection<AlertListener> coreListeners, Executor executor, PluginHelper pluginHelper)

Method Summary

Modifier and Type	Method	Description
void	publish(Alert alert)	Publishes an alert to registered listeners
String	subscribe(AlertListener listener)	Subscribes the provided listener to all alerts
boolean	unsubscribe(String subscriptionId)	Unsubscribes the AlertListener that had previously subscribed.

Methods inherited from class java.lang.Object

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

Constructor Details

LockFreeAlertPublisher

public LockFreeAlertPublisher(Collection<AlertListener> coreListeners,
 Executor executor,
 PluginHelper pluginHelper)

Method Details

publish

public void publish(@Nonnull
 Alert alert)

Description copied from interface: AlertPublisher

Publishes an alert to registered listeners

Specified by:

publish in interface AlertPublisher

Parameters:

alert - the alert to publish

subscribe

@Nonnull
public String subscribe(@Nonnull
 AlertListener listener)

Description copied from interface: AlertPublisher

Subscribes the provided listener to all alerts

Specified by:

subscribe in interface AlertPublisher

Parameters:

listener - the listener

Returns:

the subscription ID to be used in AlertPublisher.unsubscribe(java.lang.String)

unsubscribe

public boolean unsubscribe(@Nonnull
 String subscriptionId)

Description copied from interface: AlertPublisher

Unsubscribes the AlertListener that had previously subscribed.

Specified by:

unsubscribe in interface AlertPublisher

Parameters:

subscriptionId - the subscription ID returned by AlertPublisher.subscribe(com.atlassian.diagnostics.AlertListener)

Returns:

true if the listener was unsubscribed, false if no subscription was found for subscriptionId