io.druid.discovery

Class DruidNodeDiscoveryProvider

java.lang.Object

io.druid.discovery.DruidNodeDiscoveryProvider

Direct Known Subclasses:

CuratorDruidNodeDiscoveryProvider

public abstract class DruidNodeDiscoveryProvider
extends Object

Provider of DruidNodeDiscovery instances.

Field Summary

Fields

Modifier and Type	Field and Description
static Set<String>	ALL_NODE_TYPES
static String	NODE_TYPE_BROKER
static String	NODE_TYPE_COORDINATOR
static String	NODE_TYPE_HISTORICAL
static String	NODE_TYPE_MM
static String	NODE_TYPE_OVERLORD
static String	NODE_TYPE_PEON
static String	NODE_TYPE_ROUTER

Constructor Summary

Constructors

Constructor and Description
DruidNodeDiscoveryProvider()

Method Summary

Modifier and Type	Method and Description
abstract DruidNodeDiscovery	getForNodeType(String nodeType) Get DruidNodeDiscovery instance to discover nodes of given nodeType.
DruidNodeDiscovery	getForService(String serviceName) Get DruidNodeDiscovery instance to discover nodes that announce given service in its metadata.

Methods inherited from class java.lang.Object

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

Field Detail

NODE_TYPE_COORDINATOR

public static final String NODE_TYPE_COORDINATOR

See Also:

Constant Field Values

NODE_TYPE_HISTORICAL

public static final String NODE_TYPE_HISTORICAL

See Also:

Constant Field Values

NODE_TYPE_BROKER

public static final String NODE_TYPE_BROKER

See Also:

Constant Field Values

NODE_TYPE_OVERLORD

public static final String NODE_TYPE_OVERLORD

See Also:

Constant Field Values

NODE_TYPE_PEON

public static final String NODE_TYPE_PEON

See Also:

Constant Field Values

NODE_TYPE_ROUTER

public static final String NODE_TYPE_ROUTER

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Constant Field Values

NODE_TYPE_MM

public static final String NODE_TYPE_MM

See Also:

Constant Field Values

ALL_NODE_TYPES

public static final Set<String> ALL_NODE_TYPES

Constructor Detail

DruidNodeDiscoveryProvider

public DruidNodeDiscoveryProvider()

Method Detail

getForNodeType

public abstract DruidNodeDiscovery getForNodeType(String nodeType)

Get DruidNodeDiscovery instance to discover nodes of given nodeType.

getForService

public DruidNodeDiscovery getForService(String serviceName)

Get DruidNodeDiscovery instance to discover nodes that announce given service in its metadata.