org.hawkular.alerts.api.services

Interface DistributedListener

public interface DistributedListener

A listener for reacting to distribution triggers changes. DistributedListener are registered via DefinitionsService. On each node of the cluster, a DistributedListener is invoked with the DistributedEvent represeting the changes on the triggers the node should load/unload.

Author:

Jay Shaughnessy, Lucas Ponce

Method Summary

Modifier and Type	Method and Description
void	onChange(Set<DistributedEvent> events) React to one or more distribution trigger changes sent to DistributedListener.

Method Detail

onChange

void onChange(Set<DistributedEvent> events)

React to one or more distribution trigger changes sent to DistributedListener. Multiple events may be received in one notification as result of a topology change.

Parameters:

events - distributed events triggering the notification.