Package net.rubyeye.xmemcached.impl

Class PHPMemcacheSessionLocator

java.lang.Object

net.rubyeye.xmemcached.impl.AbstractMemcachedSessionLocator

net.rubyeye.xmemcached.impl.PHPMemcacheSessionLocator

All Implemented Interfaces:

MemcachedSessionLocator

public class PHPMemcacheSessionLocator
extends AbstractMemcachedSessionLocator

Session locator base on hash(key) mod sessions.size(). Uses the PHP memcached hash strategy so it's easier to share data with PHP based clients.

Field Summary

Fields

Modifier and Type	Field	Description
private HashAlgorithm	hashAlgorithm
private java.util.List<Session>	sessions

Fields inherited from class net.rubyeye.xmemcached.impl.AbstractMemcachedSessionLocator

failureMode

Constructor Summary

Constructors

Constructor	Description
PHPMemcacheSessionLocator()
PHPMemcacheSessionLocator(HashAlgorithm hashAlgorithm)

Method Summary

Modifier and Type	Method	Description
long	getHash(int size, java.lang.String key)
long	getNext(int size, long start)
Session	getSessionByKey(java.lang.String key)	Returns a session by special key.
void	setHashAlgorighm(HashAlgorithm hashAlgorithm)
void	updateSessions(java.util.Collection<Session> list)	Update sessions when session was added or removed.

Methods inherited from class net.rubyeye.xmemcached.impl.AbstractMemcachedSessionLocator

setFailureMode

Methods inherited from class java.lang.Object

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

Field Detail

hashAlgorithm

private HashAlgorithm hashAlgorithm

sessions

private transient volatile java.util.List<Session> sessions

Constructor Detail

PHPMemcacheSessionLocator

public PHPMemcacheSessionLocator()

PHPMemcacheSessionLocator

public PHPMemcacheSessionLocator(HashAlgorithm hashAlgorithm)

Method Detail

setHashAlgorighm

public final void setHashAlgorighm(HashAlgorithm hashAlgorithm)

getHash

public final long getHash(int size,
                          java.lang.String key)

getSessionByKey

public final Session getSessionByKey(java.lang.String key)

Description copied from interface: MemcachedSessionLocator

Returns a session by special key.

Returns:

getNext

public final long getNext(int size,
                          long start)

updateSessions

public final void updateSessions(java.util.Collection<Session> list)

Description copied from interface: MemcachedSessionLocator

Update sessions when session was added or removed.

Parameters:

list - The newer sessions