| Package | Description | 
|---|---|
| org.apache.ambari.server.events | |
| org.apache.ambari.server.events.listeners.hosts | |
| org.apache.ambari.server.events.publishers | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AggregateAlertRecalculateEvent
The  
AggregateAlertRecalculateEvent is used to trigger the
 recalculation of all aggregate alerts. | 
class  | 
AlertReceivedEvent
The  
AlertReceivedEvent is fired when an Alert is received or
 generated. | 
class  | 
AlertStateChangeEvent
The  
AlertStateChangeEvent is fired when an Alert instance has
 its AlertState changed or has it's AlertFirmness changed. | 
class  | 
InitialAlertEvent
The  
InitialAlertEvent is fired the first time that an alert is
 received from an agent. | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
HostUpdateListener.onAlertsHostUpdate(AlertEvent event)  | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
AlertEventPublisher.publish(AlertEvent event)
Publishes the specified event to all registered listeners that
  
Subscribe to any of the AlertEvent instances. | 
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