litesoft
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package org.litesoft.bo.views.caching;
import org.litesoft.bo.views.*;
import java.util.*;
public interface VoCacheManager
{
/**
* Remove all CacheID tracking associated with the pUserSessionID.
*
* @param pUserSessionID An Object supporting appropriate "equals()" that will uniquely identify a UserSession on the current server
*/
void drop( Object pUserSessionID );
/**
* Add monitoring for a ViewObject Type (Class Name)
*
* @param pUserSessionID An Object supporting appropriate "equals()" that will uniquely identify a UserSession on the current server
*/
void addType( Object pUserSessionID, CacheID pCacheID, String pViewObjectClassName );
/**
* Add monitoring for a ViewObject Instance (via its ObjectURL)
*
* @param pUserSessionID An Object supporting appropriate "equals()" that will uniquely identify a UserSession on the current server
*/
void addInstance( Object pUserSessionID, CacheID pCacheID, ObjectURL pObjectURL );
/**
* For each ObjectURL, move any CacheIDs into the Invalid Collectors, and then return the Invalid Collection for this UserSession!
* <p/>
* Note: The CacheIDs that have been registered have been registered by multiple UserSessions, so... this means that any pObjectURLs
* may effect CacheIDs from other UserSessions and must be "held" as invalidated until the UserSession contacts the Server!
*
* @param pUserSessionID An Object supporting appropriate "equals()" that will uniquely identify a UserSession on the current server
* @param pObjectURLs (may be null and contain nulls) for ViewObjects that were changed or created; these will be used to invalidate previously added CacheIDs
*/
CacheID[] invalidate( Object pUserSessionID, List<ObjectURL> pObjectURLs );
public static final VoCacheManager NULL = new VoCacheManager()
{
public void drop( Object pUserSessionID )
{
}
public void addType( Object pUserSessionID, CacheID pCacheID, String pViewObjectClassName )
{
}
public void addInstance( Object pUserSessionID, CacheID pCacheID, ObjectURL pObjectURL )
{
}
public CacheID[] invalidate( Object pUserSessionID, List<ObjectURL> pObjectURLs )
{
return new CacheID[0];
}
};
}
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Revision |
Author |
Commited |
Message |
2
|
GeorgeS
|
Sun 07 Feb, 2010 12:50:58 +0000 |
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