Package com.atlassian.confluence.pages.persistence.dao

Class DefaultSynchronyEvictionDao

java.lang.Object

com.atlassian.confluence.pages.persistence.dao.DefaultSynchronyEvictionDao

All Implemented Interfaces:

SynchronyEvictionDao

public class DefaultSynchronyEvictionDao
extends Object
implements SynchronyEvictionDao

Runs operations on synchrony tables (EVENTS, SNAPSHOTS) and Confluence <-> Synchrony mapping in content properties

Since:

7.0.0

Constructor Summary

Constructors

Constructor	Description
DefaultSynchronyEvictionDao(org.hibernate.SessionFactory sessionFactory)

Method Summary

Modifier and Type	Method	Description
List<Long>	findContentWithAnyEventOlderThan(int eventThresholdHours, int limit)	Get at most {@param limit} content ids from synchrony events table, for each at least one event is older than {@param eventThresholdHours} hours from now.
List<Long>	findContentWithAnySnapshotOlderThan(int snapshotThresholdHours, int limit)	Get at most {@param limit} content ids from synchrony snapshot table, for each at least one event is older than {@param snapshotThresholdHours} hours from now.
List<Long>	findSafeContentWithHistoryOlderThan(int synchronyThresholdHours, int draftThresholdHours, int limit)	Get at most {@param limit} content ids from synchrony tables, for each all events are older than {@param synchronyThresholdHours} hours from now.
long	getEventsCount(Long contentId)
long	getSnapshotsCount(Long contentId)
int	removeAllSynchronyDataFor(Collection<Long> contentIds)	Remove all synchrony data matching {@param contentId}
int	removeApplicationIds(Collection<String> applicationIds)
void	removeContentProperties()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSynchronyEvictionDao

public DefaultSynchronyEvictionDao(org.hibernate.SessionFactory sessionFactory)

Method Detail

findSafeContentWithHistoryOlderThan

public List<Long> findSafeContentWithHistoryOlderThan(int synchronyThresholdHours,
                                                      int draftThresholdHours,
                                                      int limit)

Description copied from interface: SynchronyEvictionDao

Get at most {@param limit} content ids from synchrony tables, for each all events are older than {@param synchronyThresholdHours} hours from now. Also, check that last modification day of the draft is at least {@param draftThresholdHours}. This is important to ensure that nobody has the editor open with this content right now.

Specified by:

findSafeContentWithHistoryOlderThan in interface SynchronyEvictionDao

findContentWithAnyEventOlderThan

public List<Long> findContentWithAnyEventOlderThan(int eventThresholdHours,
                                                   int limit)

Description copied from interface: SynchronyEvictionDao

Get at most {@param limit} content ids from synchrony events table, for each at least one event is older than {@param eventThresholdHours} hours from now.

Specified by:

findContentWithAnyEventOlderThan in interface SynchronyEvictionDao

findContentWithAnySnapshotOlderThan

public List<Long> findContentWithAnySnapshotOlderThan(int snapshotThresholdHours,
                                                      int limit)

Description copied from interface: SynchronyEvictionDao

Get at most {@param limit} content ids from synchrony snapshot table, for each at least one event is older than {@param snapshotThresholdHours} hours from now.

Specified by:

findContentWithAnySnapshotOlderThan in interface SynchronyEvictionDao

removeAllSynchronyDataFor

public int removeAllSynchronyDataFor(Collection<Long> contentIds)

Description copied from interface: SynchronyEvictionDao

Remove all synchrony data matching {@param contentId}

Specified by:

removeAllSynchronyDataFor in interface SynchronyEvictionDao

Returns:

actual number of rows removed from the DB

getEventsCount

public long getEventsCount(Long contentId)

Specified by:

getEventsCount in interface SynchronyEvictionDao

Returns:

if {@param contentId} is not null, returns the number of Synchrony event rows related to the entity. Otherwise returns the total number of Synchrony events in the DB.

getSnapshotsCount

public long getSnapshotsCount(Long contentId)

Specified by:

getSnapshotsCount in interface SynchronyEvictionDao

Returns:

if {@param contentId} is not null, returns the number of Synchrony snapshot rows related to the entity. Otherwise returns the total number of Synchrony snapshots in the DB.

removeApplicationIds

public int removeApplicationIds(Collection<String> applicationIds)

Specified by:

removeApplicationIds in interface SynchronyEvictionDao

removeContentProperties

public void removeContentProperties()
                             throws javax.persistence.PersistenceException

Specified by:

removeContentProperties in interface SynchronyEvictionDao

Throws:

javax.persistence.PersistenceException