Package org.infinispan.hotrod.impl.consistenthash

Interface ConsistentHash

All Known Implementing Classes:

ConsistentHashV2, CRC16ConsistentHashV2, SegmentConsistentHash

public interface ConsistentHash

Abstraction for the used consistent hash.

Since:

14.0

Field Summary

Fields

Modifier and Type	Field	Description
static final Class<? extends ConsistentHash>[]	DEFAULT

Method Summary

Modifier and Type	Method	Description
int	getNormalizedHash(Object object)	Computes hash code of a given object, and then normalizes it to ensure a positive value is always returned.
default Map<SocketAddress,Set<Integer>>	getPrimarySegmentsByServer()
Map<SocketAddress,Set<Integer>>	getSegmentsByServer()
SocketAddress	getServer(Object key)
void	init(Map<SocketAddress,Set<Integer>> servers2Hash, int numKeyOwners, int hashSpace)	Deprecated.

Field Details

DEFAULT

static final Class<? extends ConsistentHash>[] DEFAULT

Method Details

init

@Deprecated
void init(Map<SocketAddress,Set<Integer>> servers2Hash,
 int numKeyOwners,
 int hashSpace)

Deprecated.

getServer

SocketAddress getServer(Object key)

getNormalizedHash

int getNormalizedHash(Object object)

Computes hash code of a given object, and then normalizes it to ensure a positive value is always returned.

Parameters:

object - to hash

Returns:

a non-null, non-negative normalized hash code for a given object

getSegmentsByServer

Map<SocketAddress,Set<Integer>> getSegmentsByServer()

getPrimarySegmentsByServer

default Map<SocketAddress,Set<Integer>> getPrimarySegmentsByServer()