Package com.clickhouse.client

Class ClickHouseCluster

java.lang.Object

com.clickhouse.client.ClickHouseNodes

com.clickhouse.client.ClickHouseCluster

All Implemented Interfaces:

ClickHouseNodeManager, Serializable, Function<ClickHouseNodeSelector,ClickHouseNode>

public class ClickHouseCluster
extends ClickHouseNodes

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.clickhouse.client.ClickHouseNodes

checking, discoveryFuture, faultyNodes, groupSize, healthCheckFuture, index, lock, nodes, policy, selector, singleNode, template

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClickHouseCluster(String cluster, Collection<ClickHouseNode> nodes)	Constructs cluster object using policy and list of nodes.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getCluster()
int	hashCode()
static ClickHouseCluster	of(ClickHouseNode node, ClickHouseNode... more)	Creates cluster object from list of nodes.
static ClickHouseCluster	of(String cluster, ClickHouseNode node, ClickHouseNode... more)	Creates cluster object from list of nodes.
static ClickHouseCluster	of(String cluster, Collection<ClickHouseNode> nodes)
String	toString()

Methods inherited from class com.clickhouse.client.ClickHouseNodes

apply, buildCacheKey, check, discover, get, getFaultyNodes, getFaultyNodes, getNodes, getNodes, getNodeSelector, getPolicy, getTemplate, isSingleNode, of, of, of, queryClusterNodes, scheduleDiscovery, scheduleHealthCheck, shutdown, suggestNode, update

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Details

ClickHouseCluster

protected ClickHouseCluster(String cluster,
 Collection<ClickHouseNode> nodes)

Constructs cluster object using policy and list of nodes. It could be slow when ClickHouseClientOption.AUTO_DISCOVERY is enabled.

Parameters:

cluster - non-null cluster name

nodes - list of nodes

Method Details

of

public static ClickHouseCluster of(ClickHouseNode node,
 ClickHouseNode... more)

Creates cluster object from list of nodes.

Parameters:

node - first node

more - more nodes if any

Returns:

cluster object

of

public static ClickHouseCluster of(String cluster,
 ClickHouseNode node,
 ClickHouseNode... more)

Creates cluster object from list of nodes.

Parameters:

cluster - cluster name

node - first node

more - more nodes if any

Returns:

cluster object

of

public static ClickHouseCluster of(String cluster,
 Collection<ClickHouseNode> nodes)

getCluster

public String getCluster()

hashCode

public int hashCode()

Overrides:

hashCode in class ClickHouseNodes

equals

public boolean equals(Object obj)

Overrides:

equals in class ClickHouseNodes

toString

public String toString()

Overrides:

toString in class ClickHouseNodes