org.apache.druid.curator.discovery

Class CuratorDruidNodeDiscoveryProvider

java.lang.Object

org.apache.druid.discovery.DruidNodeDiscoveryProvider

org.apache.druid.curator.discovery.CuratorDruidNodeDiscoveryProvider

public class CuratorDruidNodeDiscoveryProvider
extends DruidNodeDiscoveryProvider

Constructor Summary

Constructors

Constructor and Description
CuratorDruidNodeDiscoveryProvider(org.apache.curator.framework.CuratorFramework curatorFramework, ZkPathsConfig config, com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

Method Summary

Modifier and Type	Method and Description
BooleanSupplier	getForNode(DruidNode node, NodeRole nodeRole)
DruidNodeDiscovery	getForNodeRole(NodeRole nodeRole) Get a DruidNodeDiscovery instance to discover nodes of the given node role.
void	start()
void	stop()

Methods inherited from class org.apache.druid.discovery.DruidNodeDiscoveryProvider

getForService

Methods inherited from class java.lang.Object

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

Constructor Detail

CuratorDruidNodeDiscoveryProvider

@Inject
public CuratorDruidNodeDiscoveryProvider(org.apache.curator.framework.CuratorFramework curatorFramework,
                                                 ZkPathsConfig config,
                                                 com.fasterxml.jackson.databind.ObjectMapper jsonMapper)

Method Detail

getForNode

public BooleanSupplier getForNode(DruidNode node,
                                  NodeRole nodeRole)

Specified by:

getForNode in class DruidNodeDiscoveryProvider

getForNodeRole

public DruidNodeDiscovery getForNodeRole(NodeRole nodeRole)

Description copied from class: DruidNodeDiscoveryProvider

Get a DruidNodeDiscovery instance to discover nodes of the given node role.

Specified by:

getForNodeRole in class DruidNodeDiscoveryProvider

start

public void start()

stop

public void stop()
          throws IOException

Throws:

IOException