co.paralleluniverse.galaxy

Class AbstractCacheListener

java.lang.Object

co.paralleluniverse.galaxy.AbstractCacheListener

All Implemented Interfaces:

CacheListener

public abstract class AbstractCacheListener
extends Object
implements CacheListener

An empty (no-op) implementation of CacheListener.

Constructor Summary

Constructors

Constructor and Description
AbstractCacheListener()

Method Summary

Methods

Modifier and Type	Method and Description
void	evicted(Cache cache, long id) The data item has been evicted from the local cache.
void	invalidated(Cache cache, long id) The data item has been invalidated - probably requested exclusively by another node, or, possibly, deleted.
void	killed(Cache cache, long id) The data item belonged to a node that has died (without slave replacement)
void	messageReceived(byte[] message) Called when a message has been received.
void	received(Cache cache, long id, long version, ByteBuffer data) The data item has been updated by another node.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCacheListener

public AbstractCacheListener()

Method Detail

invalidated

public void invalidated(Cache cache,
               long id)

Description copied from interface: CacheListener

The data item has been invalidated - probably requested exclusively by another node, or, possibly, deleted.

Specified by:

invalidated in interface CacheListener

id - The item's ID.

received

public void received(Cache cache,
            long id,
            long version,
            ByteBuffer data)

Description copied from interface: CacheListener

The data item has been updated by another node. This is the opposite of the invalidated event. This method is not called when the item is modified locally by a set().

Specified by:

received in interface CacheListener

id - The item's ID.

version - The item's version.

data - The item's contents.

evicted

public void evicted(Cache cache,
           long id)

Description copied from interface: CacheListener

The data item has been evicted from the local cache. Only items not owned by the local node can be evicted.

Specified by:

evicted in interface CacheListener

id - The item's ID.

killed

public void killed(Cache cache,
          long id)

Description copied from interface: CacheListener

The data item belonged to a node that has died (without slave replacement)

Specified by:

killed in interface CacheListener

id - The item's ID.

messageReceived

public void messageReceived(byte[] message)

Description copied from interface: CacheListener

Called when a message has been received.

Specified by:

messageReceived in interface CacheListener

Parameters:

message - The message's contents.