Package net.sf.ehcache.distribution

Class ManualRMICacheManagerPeerProvider

java.lang.Object

net.sf.ehcache.distribution.RMICacheManagerPeerProvider

net.sf.ehcache.distribution.ManualRMICacheManagerPeerProvider

All Implemented Interfaces:

CacheManagerPeerProvider

public final class ManualRMICacheManagerPeerProvider
extends RMICacheManagerPeerProvider

A provider of Peer RMI addresses based off manual configuration.

Because there is no monitoring of whether a peer is actually there, the list of peers is dynamically looked up and verified each time a lookup request is made.

Version:

$Id$

Author:

Greg Luck

Field Summary

Fields inherited from class net.sf.ehcache.distribution.RMICacheManagerPeerProvider

cacheManager, peerUrls

Constructor Summary

Constructors

Constructor	Description
ManualRMICacheManagerPeerProvider()	Empty constructor.

Method Summary

Modifier and Type	Method	Description
long	getTimeForClusterToForm()	Time for a cluster to form.
void	init()	Notifies providers to initialise themselves.
java.util.List	listRemoteCachePeers(Ehcache cache)
void	registerPeer(java.lang.String rmiUrl)	Register a new peer.
protected boolean	stale(java.util.Date date)	Whether the entry should be considered stale.

Methods inherited from class net.sf.ehcache.distribution.RMICacheManagerPeerProvider

dispose, getCacheManager, getScheme, lookupRemoteCachePeer, unregisterPeer

Methods inherited from class java.lang.Object

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

Constructor Detail

ManualRMICacheManagerPeerProvider

public ManualRMICacheManagerPeerProvider()

Empty constructor.

Method Detail

init

public final void init()

Notifies providers to initialise themselves.

Specified by:

init in interface CacheManagerPeerProvider

Specified by:

init in class RMICacheManagerPeerProvider

getTimeForClusterToForm

public long getTimeForClusterToForm()

Time for a cluster to form. This varies considerably, depending on the implementation.

Returns:

the time in ms, for a cluster to form

registerPeer

public final void registerPeer(java.lang.String rmiUrl)

Register a new peer.

Specified by:

registerPeer in interface CacheManagerPeerProvider

Specified by:

registerPeer in class RMICacheManagerPeerProvider

Parameters:

rmiUrl -

listRemoteCachePeers

public final java.util.List listRemoteCachePeers(Ehcache cache)
                                          throws CacheException

Specified by:

listRemoteCachePeers in interface CacheManagerPeerProvider

Specified by:

listRemoteCachePeers in class RMICacheManagerPeerProvider

Returns:

a list of CachePeer peers, excluding the local peer.

Throws:

CacheException

stale

protected final boolean stale(java.util.Date date)

Whether the entry should be considered stale.

Manual RMICacheManagerProviders use a static list of urls and are therefore never stale.

Specified by:

stale in class RMICacheManagerPeerProvider

Parameters:

date - the date the entry was created

Returns:

true if stale