co.paralleluniverse.galaxy

Interface CacheListener

All Known Implementing Classes:

AbstractCacheListener

public interface CacheListener

A listener for local cache events.

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.

Method Detail

invalidated

void invalidated(Cache cache,
               long id)

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

Parameters:

id - The item's ID.

received

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

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().

Parameters:

id - The item's ID.

version - The item's version.

data - The item's contents.

evicted

void evicted(Cache cache,
           long id)

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

Parameters:

id - The item's ID.

killed

void killed(Cache cache,
          long id)

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

Parameters:

id - The item's ID.

messageReceived

void messageReceived(byte[] message)

Called when a message has been received.

Parameters:

message - The message's contents.