org.infinispan.distribution.ch.impl

Class AffinityPartitioner

java.lang.Object

org.infinispan.distribution.ch.impl.HashFunctionPartitioner

org.infinispan.distribution.ch.impl.AffinityPartitioner

All Implemented Interfaces:

KeyPartitioner

public class AffinityPartitioner
extends HashFunctionPartitioner

Key partitioner that maps keys to segments using information contained in AffinityTaggedKey.

If the segment is not defined (value -1) or the key is not an AffinityTaggedKey, will fallback to a HashFunctionPartitioner

Since:

8.2

Author:

gustavonalle

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AffinityPartitioner.Externalizer

Constructor Summary

Constructors

Constructor and Description
AffinityPartitioner()

Method Summary

Modifier and Type	Method and Description
int	getSegment(Object key) Obtains the segment for a key.

Methods inherited from class org.infinispan.distribution.ch.impl.HashFunctionPartitioner

equals, getHash, getSegmentEndHashes, hashCode, init

Methods inherited from class java.lang.Object

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

Constructor Detail

AffinityPartitioner

public AffinityPartitioner()

Method Detail

getSegment

public int getSegment(Object key)

Description copied from interface: KeyPartitioner

Obtains the segment for a key. Must be thread-safe.

Specified by:

getSegment in interface KeyPartitioner

Overrides:

getSegment in class HashFunctionPartitioner