Package org.apache.pinot.server.starter.helix

Class BaseServerStarter

java.lang.Object

org.apache.pinot.server.starter.helix.BaseServerStarter

All Implemented Interfaces:

ServiceStartable

Direct Known Subclasses:

HelixServerStarter

public abstract class BaseServerStarter
extends Object
implements ServiceStartable

Starter for Pinot server.

When the server starts for the first time, it will automatically join the Helix cluster with the default tag.

• Optional start-up checks:
  • Service status check (ON by default)
• Optional shut-down checks:
  • Query check (drains and finishes existing queries, ON by default)
  • Resource check (wait for all resources OFFLINE, OFF by default)

Field Summary

Fields

Modifier and Type	Field	Description
protected AdminApiApplication	_adminApiApplication
protected org.apache.helix.HelixAdmin	_helixAdmin
protected String	_helixClusterName
protected org.apache.helix.HelixManager	_helixManager
protected String	_hostname
protected org.apache.helix.model.HelixConfigScope	_instanceConfigScope
protected String	_instanceId
protected List<ListenerConfig>	_listenerConfigs
protected PinotEnvironmentProvider	_pinotEnvironmentProvider
protected int	_port
protected org.apache.pinot.segment.local.realtime.impl.invertedindex.RealtimeLuceneIndexRefreshState	_realtimeLuceneIndexRefreshState
protected PinotConfiguration	_serverConf
protected ServerInstance	_serverInstance
protected ServerQueriesDisabledTracker	_serverQueriesDisabledTracker
protected String	_zkAddress

Constructor Summary

Constructors

Constructor	Description
BaseServerStarter()

Method Summary

Modifier and Type	Method	Description
PinotConfiguration	getConfig()
String	getInstanceId()
ServerInstance	getServerInstance()
ServiceRole	getServiceRole()
void	init(PinotConfiguration serverConf)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

_helixClusterName

protected String _helixClusterName

_zkAddress

protected String _zkAddress

_serverConf

protected PinotConfiguration _serverConf

_listenerConfigs

protected List<ListenerConfig> _listenerConfigs

_hostname

protected String _hostname

_port

protected int _port

_instanceId

protected String _instanceId

_instanceConfigScope

protected org.apache.helix.model.HelixConfigScope _instanceConfigScope

_helixManager

protected org.apache.helix.HelixManager _helixManager

_helixAdmin

protected org.apache.helix.HelixAdmin _helixAdmin

_serverInstance

protected ServerInstance _serverInstance

_adminApiApplication

protected AdminApiApplication _adminApiApplication

_serverQueriesDisabledTracker

protected ServerQueriesDisabledTracker _serverQueriesDisabledTracker

_realtimeLuceneIndexRefreshState

protected org.apache.pinot.segment.local.realtime.impl.invertedindex.RealtimeLuceneIndexRefreshState _realtimeLuceneIndexRefreshState

_pinotEnvironmentProvider

protected PinotEnvironmentProvider _pinotEnvironmentProvider

Constructor Detail

BaseServerStarter

public BaseServerStarter()

Method Detail

init

public void init(PinotConfiguration serverConf)
          throws Exception

Specified by:

init in interface ServiceStartable

Throws:

Exception

getServiceRole

public ServiceRole getServiceRole()

Specified by:

getServiceRole in interface ServiceStartable

start

public void start()
           throws Exception

Specified by:

start in interface ServiceStartable

Throws:

Exception

stop

public void stop()

Specified by:

stop in interface ServiceStartable

getInstanceId

public String getInstanceId()

Specified by:

getInstanceId in interface ServiceStartable

getConfig

public PinotConfiguration getConfig()

Specified by:

getConfig in interface ServiceStartable

getServerInstance

public ServerInstance getServerInstance()