Class RackAwarePlacement.SimpleClusterTopology

java.lang.Object

com.loomcache.server.cluster.RackAwarePlacement.SimpleClusterTopology

All Implemented Interfaces:

RackAwarePlacement.ClusterTopology

Enclosing class:

RackAwarePlacement

public static class RackAwarePlacement.SimpleClusterTopology
extends Object
implements RackAwarePlacement.ClusterTopology

Simple implementation of ClusterTopology.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
SimpleClusterTopology(Map<String, TopologyInfo> nodeTopologies)

Method Summary

Modifier and Type	Method	Description
Map<String, TopologyInfo>	getAllNodeTopologies()	Get all node topologies in the cluster.
@Nullable TopologyInfo	getNodeTopology(String nodeId)	Get topology info for a specific node.

Methods inherited from class Object

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

Constructor Details

SimpleClusterTopology

public SimpleClusterTopology(Map<String, TopologyInfo> nodeTopologies)

Method Details

getNodeTopology

public @Nullable TopologyInfo getNodeTopology(String nodeId)

Description copied from interface: RackAwarePlacement.ClusterTopology

Get topology info for a specific node.

Specified by:

getNodeTopology in interface RackAwarePlacement.ClusterTopology

Parameters:

nodeId - the node identifier

Returns:

TopologyInfo or null if node not found

getAllNodeTopologies

public Map<String, TopologyInfo> getAllNodeTopologies()

Description copied from interface: RackAwarePlacement.ClusterTopology

Get all node topologies in the cluster.

Specified by:

getAllNodeTopologies in interface RackAwarePlacement.ClusterTopology

Returns:

map of nodeId → TopologyInfo