org.infinispan.distribution.topologyaware
Class TopologyInfo

java.lang.Object
  org.infinispan.distribution.topologyaware.TopologyInfo

public class TopologyInfo
extends Object

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

Since:

5.2

Author:

Dan Berindei

Constructor Summary

TopologyInfo(Collection<Address> members)

Method Summary

int	computeMaxSegments(int numSegments, int numOwners, Address node)
double	computeMaxSegmentsForMachine(int numSegments, double numCopies, Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Machine> machines, org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)
double	computeMaxSegmentsForNode(int numSegments, double numCopies, int nodesCount)
double	computeMaxSegmentsForRack(int numSegments, double numCopies, Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Rack> racks, org.infinispan.distribution.topologyaware.TopologyInfo.Rack rack, org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)
double	computeMaxSegmentsForSite(int numSegments, double numCopies, Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Site> sites, org.infinispan.distribution.topologyaware.TopologyInfo.Site site, org.infinispan.distribution.topologyaware.TopologyInfo.Rack rack, org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)
int	getAllMachinesCount()
int	getAllNodesCount()
int	getAllRacksCount()
Set<String>	getAllSites()
int	getAllSitesCount()
int	getDistinctLocationsCount(TopologyLevel level, int numOwners)
Collection<Address>	getMachineNodes(String site, String rack, String machine)
Set<String>	getRackMachines(String site, String rack)
Collection<Address>	getRackNodes(String site, String rack)
Collection<Address>	getSiteNodes(String site)
Set<String>	getSiteRacks(String site)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TopologyInfo

public TopologyInfo(Collection<Address> members)

Method Detail

getSiteNodes

public Collection<Address> getSiteNodes(String site)

getRackNodes

public Collection<Address> getRackNodes(String site,
                                        String rack)

getMachineNodes

public Collection<Address> getMachineNodes(String site,
                                           String rack,
                                           String machine)

getAllSites

public Set<String> getAllSites()

getSiteRacks

public Set<String> getSiteRacks(String site)

getRackMachines

public Set<String> getRackMachines(String site,
                                   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 String toString()

Overrides:

toString in class Object

computeMaxSegmentsForNode

public double computeMaxSegmentsForNode(int numSegments,
                                        double numCopies,
                                        int nodesCount)

computeMaxSegmentsForMachine

public double computeMaxSegmentsForMachine(int numSegments,
                                           double numCopies,
                                           Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Machine> machines,
                                           org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)

computeMaxSegmentsForRack

public double computeMaxSegmentsForRack(int numSegments,
                                        double numCopies,
                                        Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Rack> racks,
                                        org.infinispan.distribution.topologyaware.TopologyInfo.Rack rack,
                                        org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)

computeMaxSegmentsForSite

public double computeMaxSegmentsForSite(int numSegments,
                                        double numCopies,
                                        Collection<org.infinispan.distribution.topologyaware.TopologyInfo.Site> sites,
                                        org.infinispan.distribution.topologyaware.TopologyInfo.Site site,
                                        org.infinispan.distribution.topologyaware.TopologyInfo.Rack rack,
                                        org.infinispan.distribution.topologyaware.TopologyInfo.Machine machine)

computeMaxSegments

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