com.atlassian.confluence.impl.labels.adaptivelabelcache.dao

Class DatabaseBasedAdaptiveLabelCacheDaoImpl

java.lang.Object

com.atlassian.confluence.impl.labels.adaptivelabelcache.dao.DatabaseBasedAdaptiveLabelCacheDaoImpl

All Implemented Interfaces:

AdaptiveLabelCacheDao

public class DatabaseBasedAdaptiveLabelCacheDaoImpl
extends Object
implements AdaptiveLabelCacheDao

An implementation which uses a separate table for storing persisted data

Since:

7.7.0

Constructor Summary

Constructors

Constructor and Description
DatabaseBasedAdaptiveLabelCacheDaoImpl(org.hibernate.SessionFactory sessionFactory, SpaceDao spaceDao)

Method Summary

Modifier and Type	Method and Description
void	clear() Clears all the records
long	getSpaceIdByKey(String spaceKey) LabelManager does not work with space ids (only with space keys) So this method is required to retrieve spaces and get their ids Could be removed when LabelManager start supporting finding most used labels by space id
String	getSpaceKeyFromSpaceId(long spaceId) LabelManager does not work with space ids (only with space keys) So this method is required to retrieve spaces and get their keys Could be removed when LabelManager start supporting finding most used labels by space id
LiteSearchResultCacheEntry	read(long spaceId) Reads cached record by space id.
void	removeRecord(long spaceId) Removes a record
void	removeRecordsExpiredAfter(long timestamp) Clears expired records
void	write(long spaceId, LiteSearchResultCacheEntry cacheEntry) Writes cached data to the persistent cache A previous record will be overwritten

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseBasedAdaptiveLabelCacheDaoImpl

public DatabaseBasedAdaptiveLabelCacheDaoImpl(org.hibernate.SessionFactory sessionFactory,
                                              SpaceDao spaceDao)

Method Detail

read

public LiteSearchResultCacheEntry read(long spaceId)

Reads cached record by space id. If cached record is expired, it will be returned anyway

Specified by:

read in interface AdaptiveLabelCacheDao

Parameters:

spaceId - - space id

Returns:

cached data

clear

public void clear()

Clears all the records

Specified by:

clear in interface AdaptiveLabelCacheDao

removeRecordsExpiredAfter

public void removeRecordsExpiredAfter(long timestamp)

Clears expired records

Specified by:

removeRecordsExpiredAfter in interface AdaptiveLabelCacheDao

Parameters:

timestamp - - timestamp

removeRecord

public void removeRecord(long spaceId)

Description copied from interface: AdaptiveLabelCacheDao

Removes a record

Specified by:

removeRecord in interface AdaptiveLabelCacheDao

Parameters:

spaceId - - space id

write

public void write(long spaceId,
                  LiteSearchResultCacheEntry cacheEntry)

Writes cached data to the persistent cache A previous record will be overwritten

Specified by:

write in interface AdaptiveLabelCacheDao

Parameters:

spaceId - - space id

cacheEntry - - cache entry

getSpaceKeyFromSpaceId

public String getSpaceKeyFromSpaceId(long spaceId)

LabelManager does not work with space ids (only with space keys) So this method is required to retrieve spaces and get their keys Could be removed when LabelManager start supporting finding most used labels by space id

Specified by:

getSpaceKeyFromSpaceId in interface AdaptiveLabelCacheDao

Parameters:

spaceId - - space id

Returns:

space key

Since:

7.7.0

getSpaceIdByKey

public long getSpaceIdByKey(String spaceKey)

LabelManager does not work with space ids (only with space keys) So this method is required to retrieve spaces and get their ids Could be removed when LabelManager start supporting finding most used labels by space id

Specified by:

getSpaceIdByKey in interface AdaptiveLabelCacheDao

Parameters:

spaceKey - - space key

Returns:

space key

Since:

7.7.0