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

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

Method Summary

java.util.List<java.net.InetAddress>	getEndpoint(java.nio.ByteBuffer key)
java.util.List<java.net.InetAddress>	getEndpoint(Range range) ListMultimap promises to return a List for get(K)
Range	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)
          throws java.io.IOException

Throws:

java.io.IOException

Method Detail

refreshEndpointMap

public void refreshEndpointMap()

getEndpoint

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