org.neo4j.causalclustering.discovery

Interface CoreTopologyService

All Superinterfaces:

org.neo4j.kernel.lifecycle.Lifecycle, TopologyService

public interface CoreTopologyService
extends TopologyService

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	CoreTopologyService.Listener

Nested classes/interfaces inherited from interface org.neo4j.kernel.lifecycle.Lifecycle

org.neo4j.kernel.lifecycle.Lifecycle.Delegate

Method Summary

Modifier and Type	Method and Description
void	addCoreTopologyListener(CoreTopologyService.Listener listener)
ReadReplicaTopology	readReplicas()
void	refreshCoreTopology()
boolean	setClusterId(ClusterId clusterId) Publishes the cluster ID so that other members might discover it.

Methods inherited from interface org.neo4j.causalclustering.discovery.TopologyService

coreServers

Methods inherited from interface org.neo4j.kernel.lifecycle.Lifecycle

init, shutdown, start, stop

Method Detail

readReplicas

ReadReplicaTopology readReplicas()

addCoreTopologyListener

void addCoreTopologyListener(CoreTopologyService.Listener listener)

setClusterId

boolean setClusterId(ClusterId clusterId)

Publishes the cluster ID so that other members might discover it. Should only succeed to publish if one missing or already the same (CAS logic).

Parameters:

clusterId - The cluster ID to publish.

Returns:

True if the cluster ID was successfully CAS:ed, otherwise false.

refreshCoreTopology

void refreshCoreTopology()