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java.lang.Objectnet.sf.ehcache.distribution.RMICacheManagerPeerProvider
net.sf.ehcache.distribution.MulticastRMICacheManagerPeerProvider
A peer provider which discovers peers using Multicast.
Hosts can be in three different levels of conformance with the Multicast specification (RFC1112), according to the requirements they meet.
Nested Class Summary | |
protected static class |
MulticastRMICacheManagerPeerProvider.CachePeerEntry
Entry containing a looked up CachePeer and date |
Field Summary | |
static int |
STALE_PEER_TIME_MS
The number of ms until the peer is considered to be offline. |
Fields inherited from class net.sf.ehcache.distribution.RMICacheManagerPeerProvider |
peerUrls |
Constructor Summary | |
MulticastRMICacheManagerPeerProvider(CacheManager cacheManager,
java.net.InetAddress groupMulticastAddress,
java.lang.Integer groupMulticastPort)
Creates and starts a multicast peer provider |
Method Summary | |
void |
dispose()
Shutdown the heartbeat |
void |
init()
Notifies providers to initialise themselves. |
java.util.List |
listRemoteCachePeers(Cache 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 |
getCacheManager, lookupRemoteCachePeer, unregisterPeer |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface net.sf.ehcache.distribution.CacheManagerPeerProvider |
unregisterPeer |
Field Detail |
public static final int STALE_PEER_TIME_MS
Constructor Detail |
public MulticastRMICacheManagerPeerProvider(CacheManager cacheManager, java.net.InetAddress groupMulticastAddress, java.lang.Integer groupMulticastPort)
groupMulticastAddress
- 224.0.0.1 to 239.255.255.255 e.g. 230.0.0.1groupMulticastPort
- 1025 to 65536 e.g. 4446Method Detail |
public final void init() throws CacheException
init
in interface CacheManagerPeerProvider
init
in class RMICacheManagerPeerProvider
CacheException
public final void registerPeer(java.lang.String rmiUrl)
registerPeer
in interface CacheManagerPeerProvider
registerPeer
in class RMICacheManagerPeerProvider
rmiUrl
- public final java.util.List listRemoteCachePeers(Cache cache) throws CacheException
listRemoteCachePeers
in interface CacheManagerPeerProvider
listRemoteCachePeers
in class RMICacheManagerPeerProvider
CachePeer
peers, excluding the local peer.
CacheException
public final void dispose()
dispose
in interface CacheManagerPeerProvider
dispose
in class RMICacheManagerPeerProvider
protected final boolean stale(java.util.Date date)
stale
in class RMICacheManagerPeerProvider
date
- the date the entry was created
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