com.spotify.folsom.client

Class AbstractMultiMemcacheClient

java.lang.Object

com.spotify.folsom.AbstractRawMemcacheClient

com.spotify.folsom.client.AbstractMultiMemcacheClient

All Implemented Interfaces:

ConnectionChangeListener, ObservableClient, RawMemcacheClient

Direct Known Subclasses:

KetamaMemcacheClient, RoundRobinMemcacheClient

public abstract class AbstractMultiMemcacheClient
extends AbstractRawMemcacheClient
implements ConnectionChangeListener

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Collection<RawMemcacheClient>	clients

Constructor Summary

Constructors

Constructor and Description
AbstractMultiMemcacheClient(java.util.Collection<RawMemcacheClient> clients)

Method Summary

Modifier and Type	Method and Description
void	connectionChanged(ObservableClient client)
java.lang.Throwable	getConnectionFailure() Returns the unrecoverable connection failure, if any.
boolean	isConnected() Is the client connected to a server?
int	numActiveConnections() How many active socket connections do we have (i.e.
int	numTotalConnections() How many actual socket connections do we have, including currently disconnected clients.
void	shutdown() Shut down the client.
java.lang.String	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.RawMemcacheClient

send

Methods inherited from interface com.spotify.folsom.ObservableClient

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

Field Detail

clients

protected final java.util.Collection<RawMemcacheClient> clients

Constructor Detail

AbstractMultiMemcacheClient

public AbstractMultiMemcacheClient(java.util.Collection<RawMemcacheClient> clients)

Method Detail

shutdown

public void shutdown()

Description copied from interface: RawMemcacheClient

Shut down the client. Use ObservableClient.registerForConnectionChanges(ConnectionChangeListener) to to get notified when it has (possibly) finished shutting down

Specified by:

shutdown in interface RawMemcacheClient

isConnected

public boolean isConnected()

Description copied from interface: ObservableClient

Is the client connected to a server?

Specified by:

isConnected in interface ObservableClient

Returns:

true if the client is connected

numTotalConnections

public int numTotalConnections()

Description copied from interface: RawMemcacheClient

How many actual socket connections do we have, including currently disconnected clients.

Specified by:

numTotalConnections in interface ObservableClient

Specified by:

numTotalConnections in interface RawMemcacheClient

Returns:

the number of total connections

numActiveConnections

public int numActiveConnections()

Description copied from interface: RawMemcacheClient

How many active socket connections do we have (i.e. not disconnected)

Specified by:

numActiveConnections in interface ObservableClient

Specified by:

numActiveConnections in interface RawMemcacheClient

Returns:

the number of active connections

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

connectionChanged

public void connectionChanged(ObservableClient client)

Specified by:

connectionChanged in interface ConnectionChangeListener

getConnectionFailure

public java.lang.Throwable getConnectionFailure()

Description copied from interface: ObservableClient

Returns the unrecoverable connection failure, if any.

Specified by:

getConnectionFailure in interface ObservableClient

Returns:

null, if there's no connection failure