org.apache.cassandra.client

Class RingCache

java.lang.Object

org.apache.cassandra.client.RingCache

public class RingCache
extends java.lang.Object

A class for caching the ring map at the client. For usage example, see test/unit/org.apache.cassandra.client.TestRingCache.java. TODO: doing a naive linear search of the token map

Constructor Summary

Constructors

Constructor and Description
RingCache(org.apache.hadoop.conf.Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<java.net.InetAddress>	getEndpoint(java.nio.ByteBuffer key)
java.util.List<java.net.InetAddress>	getEndpoint(Range<Token> range) ListMultimap promises to return a List for get(K)
Range<Token>	getRange(java.nio.ByteBuffer key)
void	refreshEndpointMap()

Methods inherited from class java.lang.Object

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

Constructor Detail

RingCache

public RingCache(org.apache.hadoop.conf.Configuration conf)

Method Detail

refreshEndpointMap

public void refreshEndpointMap()

getEndpoint

public java.util.List<java.net.InetAddress> getEndpoint(Range<Token> range)

ListMultimap promises to return a List for get(K)

getEndpoint

public java.util.List<java.net.InetAddress> getEndpoint(java.nio.ByteBuffer key)

getRange

public Range<Token> getRange(java.nio.ByteBuffer key)