Package com.orientechnologies.orient.server.distributed

Interface ODistributedLifecycleListener

All Known Implementing Classes:

ODefaultAuditing, OEnterpriseProfiler

public interface ODistributedLifecycleListener

Distributed lifecycle interface to catch event from the distributed cluster.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Method Summary

Modifier and Type	Method	Description
default void	onDatabaseChangeStatus(String iNode, String iDatabaseName, ODistributedServerManager.DB_STATUS iNewStatus)	Called upon change of database status on a node.
default void	onNodeJoined(String iNode)	Called right after a node joined the cluster.
default void	onNodeLeft(String iNode)	Called right after a node left the cluster.

Method Details

onNodeJoined

default void onNodeJoined(String iNode)

Called right after a node joined the cluster.

Parameters:

iNode - Node name that is joining

onNodeLeft

default void onNodeLeft(String iNode)

Called right after a node left the cluster.

Parameters:

iNode - Node name that left

onDatabaseChangeStatus

default void onDatabaseChangeStatus(String iNode,
 String iDatabaseName,
 ODistributedServerManager.DB_STATUS iNewStatus)

Called upon change of database status on a node. Available statuses are defined in ODistributedServerManager.DB_STATUS.

Parameters:

iNode - The node name

iDatabaseName - Database name

iNewStatus - The new status

Since:

2.2.0