com.spotify.folsom.roundrobin

Class RoundRobinMemcacheClient

java.lang.Object

com.spotify.folsom.AbstractRawMemcacheClient

com.spotify.folsom.client.AbstractMultiMemcacheClient

com.spotify.folsom.roundrobin.RoundRobinMemcacheClient

All Implemented Interfaces:

ConnectionChangeListener, ObservableClient, RawMemcacheClient

public class RoundRobinMemcacheClient
extends AbstractMultiMemcacheClient

A client that tries to distribute requests equally to all delegate clients. This would typically only make sense if all the delegates are pointing to the same host/port which might be a reasonable thing to do if the IO operations is a bottleneck.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<RawMemcacheClient>	clients
private java.util.concurrent.atomic.AtomicInteger	counter
private int	numClients

Constructor Summary

Constructors

Constructor and Description
RoundRobinMemcacheClient(java.util.List<RawMemcacheClient> clients)

Method Summary

Modifier and Type	Method and Description
private RawMemcacheClient	getClient()
<T> java.util.concurrent.CompletionStage<T>	send(Request<T> request)

Methods inherited from class com.spotify.folsom.client.AbstractMultiMemcacheClient

connectionChanged, getConnectionFailure, isConnected, numActiveConnections, numTotalConnections, shutdown, toString

Methods inherited from class com.spotify.folsom.AbstractRawMemcacheClient

notifyConnectionChange, registerForConnectionChanges, unregisterForConnectionChanges

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.spotify.folsom.ObservableClient

awaitConnected, awaitDisconnected, awaitFullyConnected, awaitFullyDisconnected, awaitFuture, connectFuture, disconnectFuture, fullyConnectedFuture, fullyDisconnectFuture

Field Detail

counter

private final java.util.concurrent.atomic.AtomicInteger counter

clients

private final java.util.List<RawMemcacheClient> clients

numClients

private final int numClients

Constructor Detail

RoundRobinMemcacheClient

public RoundRobinMemcacheClient(java.util.List<RawMemcacheClient> clients)

Method Detail

send

public <T> java.util.concurrent.CompletionStage<T> send(Request<T> request)

getClient

private RawMemcacheClient getClient()