Package org.opensearch.cluster.coordination

Class JoinHelper

java.lang.Object

org.opensearch.cluster.coordination.JoinHelper

public class JoinHelper
extends Object

Helper utility class for joining the cluster

Opensearch.internal:

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JoinHelper.JoinCallback	The callback interface.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JOIN_ACTION_NAME
static final Setting<org.opensearch.common.unit.TimeValue>	JOIN_TIMEOUT_SETTING
static final String	START_JOIN_ACTION_NAME
static final String	VALIDATE_JOIN_ACTION_NAME

Method Summary

Modifier and Type	Method	Description
void	sendJoinRequest(DiscoveryNode destination, long term, Optional<Join> optionalJoin)
void	sendJoinRequest(DiscoveryNode destination, long term, Optional<Join> optionalJoin, Runnable onCompletion)
void	sendStartJoinRequest(StartJoinRequest startJoinRequest, DiscoveryNode destination)
void	sendValidateJoinRequest(DiscoveryNode node, ClusterState state, ActionListener<TransportResponse.Empty> listener)

Methods inherited from class java.lang.Object

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

Field Details

JOIN_ACTION_NAME

public static final String JOIN_ACTION_NAME

See Also:

• Constant Field Values

VALIDATE_JOIN_ACTION_NAME

public static final String VALIDATE_JOIN_ACTION_NAME

See Also:

• Constant Field Values

START_JOIN_ACTION_NAME

public static final String START_JOIN_ACTION_NAME

See Also:

• Constant Field Values

JOIN_TIMEOUT_SETTING

public static final Setting<org.opensearch.common.unit.TimeValue> JOIN_TIMEOUT_SETTING

Method Details

sendJoinRequest

public void sendJoinRequest(DiscoveryNode destination,
 long term,
 Optional<Join> optionalJoin)

sendJoinRequest

public void sendJoinRequest(DiscoveryNode destination,
 long term,
 Optional<Join> optionalJoin,
 Runnable onCompletion)

sendStartJoinRequest

public void sendStartJoinRequest(StartJoinRequest startJoinRequest,
 DiscoveryNode destination)

sendValidateJoinRequest

public void sendValidateJoinRequest(DiscoveryNode node,
 ClusterState state,
 ActionListener<TransportResponse.Empty> listener)