Uses of Class
org.apache.ambari.server.events.ClusterEvent

Packages that use ClusterEvent

Package	Description
org.apache.ambari.server.events
org.apache.ambari.server.events.listeners.alerts
org.apache.ambari.server.events.publishers

Uses of ClusterEvent in org.apache.ambari.server.events

Subclasses of ClusterEvent in org.apache.ambari.server.events

Modifier and Type	Class and Description
class	AlertDefinitionChangedEvent The AlertDefinitionChangedEvent is used to represent that an AlertDefinition has been changed.
class	AlertDefinitionDeleteEvent The AlertDefinitionDeleteEvent is used to represent that an AlertDefinition has been removed from the system.
class	AlertDefinitionDisabledEvent The AlertDefinitionDisabledEvent is used to represent that an AlertDefinition has been disabled.
class	AlertDefinitionRegistrationEvent The AlertDefinitionRegistrationEvent is used to represent that an AlertDefinition is now a part of the system.
class	AlertHashInvalidationEvent The AlertHashInvalidationEvent is fired when one of the following conditions is met and the alerts running on an agent need to be recalculated: An alert definition changes. A host is removed from the cluster. A service host component is added or removed.
class	ClusterComponentsRepoChangedEvent
class	HostComponentVersionAdvertisedEvent The HostComponentVersionAdvertisedEvent occurs when a Host Component advertises it's current version value.
class	HostsAddedEvent The HostsAddedEvent is fired when the hosts are added to a cluster.
class	RequestFinishedEvent The RequestFinishedEvent is fired when a host is added to a cluster.
class	ServiceComponentInstalledEvent The ServiceComponentInstalledEvent class is fired when a service component is successfully installed.
class	ServiceComponentUninstalledEvent The ServiceComponentUninstalledEvent class is fired when a service component is successfully uninstalled.
class	ServiceCredentialStoreUpdateEvent The ServiceCredentialStoreUpdateEvent class is fired when a service credential store has been enabled or disabled
class	ServiceEvent The ServiceEvent class is the base for all service events in Ambari.
class	ServiceInstalledEvent The ServiceInstalledEvent class is fired when a service is successfully installed.
class	ServiceRemovedEvent The ServiceRemovedEvent class is fired when a service is successfully removed.
class	StackUpgradeFinishEvent

Uses of ClusterEvent in org.apache.ambari.server.events.listeners.alerts

Methods in org.apache.ambari.server.events.listeners.alerts with parameters of type ClusterEvent

Modifier and Type	Method and Description
void	AlertHashInvalidationListener.onAmbariEvent(ClusterEvent event) Handles ClusterEvent by performing the following tasks: Invalidates all alerts across all hosts.

Uses of ClusterEvent in org.apache.ambari.server.events.publishers

Methods in org.apache.ambari.server.events.publishers with parameters of type ClusterEvent

Modifier and Type	Method and Description
void	VersionEventPublisher.publish(ClusterEvent event) Publishes the specified event to all registered listeners that Subscribe to any of the ClusterEvent instances.