org.jboss.cache
Interface ExtendedTreeCacheListener

All Known Implementing Classes:

AbstractTreeCacheListener

public interface ExtendedTreeCacheListener

Callbacks for various events regarding TreeCache.

This interface is an extension to TreeCacheListener to include newly added event types in release 1.2.4. We will merge it with TreeCacheListener in release 1.3.

Implementers should avoid performing long running actions, as this blocks the cache. If you have to do so, please start a new thread.

Version:

$Revision:

Author:

Hany Mesha

Method Summary

void	nodeActivate(Fqn fqn, boolean pre) Called when a node is to be or has been activated into memory via the CacheLoader that was evicted earlier.
void	nodeEvict(Fqn fqn, boolean pre) Called when a node is about to be evicted or has been evicted from the in-memory cache.
void	nodeModify(Fqn fqn, boolean pre, boolean isLocal) Called when a node is about to be modified or has been modified.
void	nodePassivate(Fqn fqn, boolean pre) Called when a node is to be or has been written to the backend store via the cache loader due to a node eviction by the eviction policy provider
void	nodeRemove(Fqn fqn, boolean pre, boolean isLocal) Called when a node is about to be removed or has been removed from the in-memory cache.

Method Detail

nodeEvict

public void nodeEvict(Fqn fqn,
                      boolean pre)

Called when a node is about to be evicted or has been evicted from the in-memory cache. Note: Currently TreeCacheListener has TreeCacheListener.nodeEvicted(Fqn) which will be merged with method in release 1.3.

Parameters:

fqn -

pre -

See Also:

TreeCacheListener.nodeEvicted(Fqn)

nodeRemove

public void nodeRemove(Fqn fqn,
                       boolean pre,
                       boolean isLocal)

Called when a node is about to be removed or has been removed from the in-memory cache. Note: Currently TreeCacheListener has TreeCacheListener.nodeRemoved(Fqn) which will be merged with this method in release 1.3.

Parameters:

fqn -

pre -

isLocal -

See Also:

TreeCacheListener.nodeRemoved(Fqn)

nodeModify

public void nodeModify(Fqn fqn,
                       boolean pre,
                       boolean isLocal)

Called when a node is about to be modified or has been modified. Note: Currently TreeCacheListener has TreeCacheListener.nodeModified(Fqn) which will be merged with this method in release 1.3.

Parameters:

fqn -

pre -

isLocal -

See Also:

TreeCacheListener.nodeModified(Fqn)

nodeActivate

public void nodeActivate(Fqn fqn,
                         boolean pre)

Called when a node is to be or has been activated into memory via the CacheLoader that was evicted earlier.

Parameters:

fqn -

pre -

nodePassivate

public void nodePassivate(Fqn fqn,
                          boolean pre)

Called when a node is to be or has been written to the backend store via the cache loader due to a node eviction by the eviction policy provider

Parameters:

fqn -

pre -