org.rhq.enterprise.server.purge

Interface PurgeManagerLocal

All Known Implementing Classes:

PurgeManagerBean

public interface PurgeManagerLocal

Author:

Thomas Segismont

Method Summary

Methods

Modifier and Type	Method and Description
int	deleteAlerts(long beginTime, long endTime) Remove alerts for the specified range of time.
int	purgeAvailabilities(long oldest) Purges all availabilities that are old.
int	purgeCallTimeData(long deleteUpToTime) Deletes call-time data older than the specified time.
int	purgeEventData(long deleteUpToTime) Deletes event data older than the specified time.
int	purgeOrphanedBundleResourceDeploymentHistory() Deletes orphaned bundle audit messages.
int	purgeOrphanedDriftFilesInDatabase(long purgeMillis) SUPPORTS JPA DRIFT SERVER PLUGIN This will remove all drift files that are no longer referenced by drift entries.
int	purgePartitionEvents(long deleteUpToTime) Deletes event data older than the specified time.
int	purgeResourceConfigHistory(long deleteUpToTime) Deletes resource configuration history data older than the specified time.
int	purgeTraits(long oldest)
void	removeOutdatedOOBs(long cutoffTime) Remove OOBs for schedules that had their baselines calculated after a certain cutoff point.

Method Detail

purgeAvailabilities

int purgeAvailabilities(long oldest)

Purges all availabilities that are old. The oldest time is the epoch milliseconds of the oldest availability that is to be retained. The end time is the time that is examined. No availability row with a null end time will ever be purged.

Parameters:

oldest - oldest time (in epoch milliseconds) to retain; older records get purged

Returns:

the number of availabilities that were purged

purgeTraits

int purgeTraits(long oldest)

purgeEventData

int purgeEventData(long deleteUpToTime)

Deletes event data older than the specified time.

Parameters:

deleteUpToTime - event data older than this time will be deleted

Returns:

number of deleted Events

purgeCallTimeData

int purgeCallTimeData(long deleteUpToTime)

Deletes call-time data older than the specified time.

Parameters:

deleteUpToTime - call-time data older than this time will be deleted

deleteAlerts

int deleteAlerts(long beginTime,
               long endTime)

Remove alerts for the specified range of time.

removeOutdatedOOBs

void removeOutdatedOOBs(long cutoffTime)

Remove OOBs for schedules that had their baselines calculated after a certain cutoff point. This is used to get rid of outdated OOB data for baselines that got recalculated, as the new baselines will be 'big' enough for what have been OOBs before and we don't have any baseline history.

Parameters:

cutoffTime - The reference time to determine new baselines

purgeOrphanedBundleResourceDeploymentHistory

int purgeOrphanedBundleResourceDeploymentHistory()

Deletes orphaned bundle audit messages.

Returns:

the number or audit messages deleted

purgeOrphanedDriftFilesInDatabase

int purgeOrphanedDriftFilesInDatabase(long purgeMillis)

SUPPORTS JPA DRIFT SERVER PLUGIN This will remove all drift files that are no longer referenced by drift entries. This is a maintenance method to help reclaim space on the backend.

Parameters:

purgeMillis - orphaned drift files older than this time will be deleted

Returns:

number of orphaned drift files that were removed

purgePartitionEvents

int purgePartitionEvents(long deleteUpToTime)

Deletes event data older than the specified time.

Parameters:

deleteUpToTime - event data older than this time will be deleted

Returns:

number of deleted events

purgeResourceConfigHistory

int purgeResourceConfigHistory(long deleteUpToTime)

Deletes resource configuration history data older than the specified time.

Parameters:

deleteUpToTime - history data older than this time will be deleted

Returns:

number of deleted configurations