blackboard.persist
Interface CacheListener

All Known Subinterfaces:

GlobalCacheListener

All Known Implementing Classes:

CachingLoaderListener

public interface CacheListener

The Listener interface used to drive notification of Bb logic based on external "touches" registered against the "cache_tokens" table.

Since:

Bb 7.1

Version:

$Revision: #1 $ $Date: 2007/06/27 $

Field Summary

static java.lang.String	ADMIN_EXTENSION_POINT
static java.lang.String	VI_EXTENSION_POINT

Method Summary

java.lang.String	getName() Unique identifier for listener
java.lang.String[]	getTokens() Returns array of unique identifiers for event tokens.
void	refresh(java.lang.String token) Action body executed after a "touch" has been registered.

Field Detail

VI_EXTENSION_POINT

static final java.lang.String VI_EXTENSION_POINT

See Also:

Constant Field Values

ADMIN_EXTENSION_POINT

static final java.lang.String ADMIN_EXTENSION_POINT

See Also:

Constant Field Values

Method Detail

getTokens

java.lang.String[] getTokens()

Returns array of unique identifiers for event tokens.

Returns:

String[] Array of token ids.

refresh

void refresh(java.lang.String token)
             throws PersistenceException

Action body executed after a "touch" has been registered.

Parameters:

token -

Throws:

NotifyException

PersistenceException

getName

java.lang.String getName()

Unique identifier for listener

Returns: