Package org.apache.iotdb.confignode.manager.load.service

Class EventService

java.lang.Object

org.apache.iotdb.confignode.manager.load.service.EventService

public class EventService
extends Object

EventService periodically check statistics and broadcast corresponding change event if necessary.

Constructor Summary

Constructors

Constructor	Description
EventService(IManager configManager, LoadCache loadCache, RouteBalancer routeBalancer)

Method Summary

Modifier and Type	Method	Description
void	checkAndBroadcastConsensusGroupStatisticsChangeEventIfNecessary()
void	checkAndBroadcastNodeStatisticsChangeEventIfNecessary()
void	checkAndBroadcastRegionGroupStatisticsChangeEventIfNecessary()
com.google.common.eventbus.EventBus	getEventPublisher()
void	startEventService()	Start the event service.
void	stopEventService()	Stop the event service.

Methods inherited from class java.lang.Object

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

Constructor Details

EventService

public EventService(IManager configManager,
 LoadCache loadCache,
 RouteBalancer routeBalancer)

Method Details

startEventService

public void startEventService()

Start the event service.

stopEventService

public void stopEventService()

Stop the event service.

checkAndBroadcastNodeStatisticsChangeEventIfNecessary

public void checkAndBroadcastNodeStatisticsChangeEventIfNecessary()

checkAndBroadcastRegionGroupStatisticsChangeEventIfNecessary

public void checkAndBroadcastRegionGroupStatisticsChangeEventIfNecessary()

checkAndBroadcastConsensusGroupStatisticsChangeEventIfNecessary

public void checkAndBroadcastConsensusGroupStatisticsChangeEventIfNecessary()

getEventPublisher

public com.google.common.eventbus.EventBus getEventPublisher()