org.jgroups.blocks

Class ReplCache.ConsistentHashFunction<K>

java.lang.Object

org.jgroups.blocks.ReplCache.ConsistentHashFunction<K>

All Implemented Interfaces:

ReplCache.HashFunction<K>

Enclosing class:

ReplCache<K,V>

public static class ReplCache.ConsistentHashFunction<K>
extends java.lang.Object
implements ReplCache.HashFunction<K>

Constructor Summary

Constructors

Constructor and Description
ConsistentHashFunction()

Method Summary

Modifier and Type	Method and Description
java.util.List<Address>	hash(K key, short replication_count) Function that, given a key and a replication count, returns replication_count number of different addresses of nodes.
void	installNodes(java.util.List<Address> new_nodes) When the topology changes, this method will be called.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsistentHashFunction

public ConsistentHashFunction()

Method Detail

hash

public java.util.List<Address> hash(K key,
                                    short replication_count)

Description copied from interface: ReplCache.HashFunction

Function that, given a key and a replication count, returns replication_count number of different addresses of nodes.

Specified by:

hash in interface ReplCache.HashFunction<K>

Returns:

installNodes

public void installNodes(java.util.List<Address> new_nodes)

Description copied from interface: ReplCache.HashFunction

When the topology changes, this method will be called. Implementations will typically cache the node list

Specified by:

installNodes in interface ReplCache.HashFunction<K>