Package com.atlassian.jira.cluster

Class ClusterWatchdogService

java.lang.Object

com.atlassian.jira.cluster.ClusterWatchdogService

All Implemented Interfaces:

Startable

public class ClusterWatchdogService
extends Object
implements Startable

A service that watches the clusternode table for node state changes and emits appropriate events. Note that it only sends a NodeRemovedFromClusterEvent if the node has shutdown cleanly and entered the OFFLINE state. It does not send events about nodes leaving the cluster without notification, e.g. due to network partitions or shutting down abruptly. Note that it also notifies of changes to the current node, and it is up to the events' consumers to decide how to treat those.

Since:

7.6

Constructor Summary

Constructors

Constructor	Description
ClusterWatchdogService(ClusterManager clusterManager, com.atlassian.event.api.EventPublisher eventPublisher)

Method Summary

Modifier and Type	Method	Description
void	refreshNodes()
void	start()	This method will be called after the plugin system is fully initialised and all components added to the dependency injection framework.
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

ClusterWatchdogService

public ClusterWatchdogService(ClusterManager clusterManager,
 com.atlassian.event.api.EventPublisher eventPublisher)

Method Details

start

public void start()

Description copied from interface: Startable

This method will be called after the plugin system is fully initialised and all components added to the dependency injection framework.

Specified by:

start in interface Startable

stop

public void stop()

refreshNodes

public void refreshNodes()