Package org.infinispan.distribution.topologyaware

Class TopologyInfo

java.lang.Object

org.infinispan.distribution.topologyaware.TopologyInfo

public class TopologyInfo
extends java.lang.Object

This class holds the topology hierarchy of a cache's members.

Since:

5.2

Author:

Dan Berindei

Constructor Summary

Constructors

Constructor	Description
TopologyInfo(java.util.Collection<Address> members, java.util.Map<Address,java.lang.Float> capacityFactors)

Method Summary

Modifier and Type	Method	Description
int	computeExpectedSegments(int numSegments, int numOwners, Address node)
float	computeTotalCapacity(java.util.Collection<Address> nodes, java.util.Map<Address,java.lang.Float> capacityFactors)
int	getAllMachinesCount()
int	getAllNodesCount()
int	getAllRacksCount()
java.util.Set<java.lang.String>	getAllSites()
int	getAllSitesCount()
int	getDistinctLocationsCount(TopologyLevel level, int numOwners)
java.util.Collection<Address>	getMachineNodes(java.lang.String site, java.lang.String rack, java.lang.String machine)
java.util.Set<java.lang.String>	getRackMachines(java.lang.String site, java.lang.String rack)
java.util.Collection<Address>	getRackNodes(java.lang.String site, java.lang.String rack)
java.util.Collection<Address>	getSiteNodes(java.lang.String site)
java.util.Set<java.lang.String>	getSiteRacks(java.lang.String site)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TopologyInfo

public TopologyInfo(java.util.Collection<Address> members,
                    java.util.Map<Address,java.lang.Float> capacityFactors)

Method Detail

getSiteNodes

public java.util.Collection<Address> getSiteNodes(java.lang.String site)

getRackNodes

public java.util.Collection<Address> getRackNodes(java.lang.String site,
                                                  java.lang.String rack)

getMachineNodes

public java.util.Collection<Address> getMachineNodes(java.lang.String site,
                                                     java.lang.String rack,
                                                     java.lang.String machine)

getAllSites

public java.util.Set<java.lang.String> getAllSites()

getSiteRacks

public java.util.Set<java.lang.String> getSiteRacks(java.lang.String site)

getRackMachines

public java.util.Set<java.lang.String> getRackMachines(java.lang.String site,
                                                       java.lang.String rack)

getAllSitesCount

public int getAllSitesCount()

getAllRacksCount

public int getAllRacksCount()

getAllMachinesCount

public int getAllMachinesCount()

getAllNodesCount

public int getAllNodesCount()

getDistinctLocationsCount

public int getDistinctLocationsCount(TopologyLevel level,
                                     int numOwners)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

computeTotalCapacity

public float computeTotalCapacity(java.util.Collection<Address> nodes,
                                  java.util.Map<Address,java.lang.Float> capacityFactors)

computeExpectedSegments

public int computeExpectedSegments(int numSegments,
                                   int numOwners,
                                   Address node)