com.orientechnologies.orient.server.distributed.impl

Class ODefaultClusterOwnershipAssignmentStrategy

java.lang.Object

com.orientechnologies.orient.server.distributed.impl.ODefaultClusterOwnershipAssignmentStrategy

All Implemented Interfaces:

OClusterOwnershipAssignmentStrategy

public class ODefaultClusterOwnershipAssignmentStrategy
extends Object
implements OClusterOwnershipAssignmentStrategy

Interface to manage balancing of cluster ownership.

Author:

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

Constructor Summary

Constructors

Constructor and Description
ODefaultClusterOwnershipAssignmentStrategy(ODistributedAbstractPlugin manager)

Method Summary

Modifier and Type	Method and Description
List<String>	assignClusterOwnershipOfClass(ODatabaseInternal iDatabase, OModifiableDistributedConfiguration cfg, OClass iClass, Set<String> availableNodes, boolean canCreateNewClusters)
protected Map<String,String>	reassignClusters(ODistributedConfiguration cfg, Set<String> availableNodes, Set<String> clusterNames)

Methods inherited from class java.lang.Object

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

Constructor Detail

ODefaultClusterOwnershipAssignmentStrategy

public ODefaultClusterOwnershipAssignmentStrategy(ODistributedAbstractPlugin manager)

Method Detail

assignClusterOwnershipOfClass

public List<String> assignClusterOwnershipOfClass(ODatabaseInternal iDatabase,
                                                  OModifiableDistributedConfiguration cfg,
                                                  OClass iClass,
                                                  Set<String> availableNodes,
                                                  boolean canCreateNewClusters)

Specified by:

assignClusterOwnershipOfClass in interface OClusterOwnershipAssignmentStrategy

reassignClusters

protected Map<String,String> reassignClusters(ODistributedConfiguration cfg,
                                              Set<String> availableNodes,
                                              Set<String> clusterNames)