com.atlassian.jira.index.ha

Interface IndexRecoveryManager

All Superinterfaces:

Sized

All Known Implementing Classes:

DefaultIndexRecoveryManager

public interface IndexRecoveryManager
extends Sized

Manager to recover an index from a previous index backup

Since:

v6.2

Field Summary

Fields

Modifier and Type	Field and Description
static String	INDEXSNAPSHOTS
static String	SNAPSHOT_ARCHIVE

Method Summary

Modifier and Type	Method and Description
com.atlassian.core.util.DateUtils.DateRange	getDurationToRecover() Gets the updated date range for issues that need to be re-indexed because the latest updates are missing from the index.
IndexCommandResult	recoverIndexFromBackup(File recoveryFile, TaskProgressSink taskProgressSink) Recovers an index from an index backup.
void	reindexIssuesIn(com.atlassian.core.util.DateUtils.DateRange range, TaskProgressSink taskProgressSink) Reindex issues with last updated date within the following range The range is fromLatest date in the index toLatest date in the database The range can actually be negative, indicating there are indexed updates which do not belong and so may need to be removed.

Methods inherited from interface com.atlassian.jira.util.collect.Sized

isEmpty, size

Field Detail

SNAPSHOT_ARCHIVE

static final String SNAPSHOT_ARCHIVE

See Also:

Constant Field Values

INDEXSNAPSHOTS

static final String INDEXSNAPSHOTS

See Also:

Constant Field Values

Method Detail

recoverIndexFromBackup

IndexCommandResult recoverIndexFromBackup(File recoveryFile,
                                          TaskProgressSink taskProgressSink)
                                   throws IndexException

Recovers an index from an index backup.

Parameters:

recoveryFile - The backup file

taskProgressSink -

Throws:

IndexException - If we are unable to recover the index

getDurationToRecover

com.atlassian.core.util.DateUtils.DateRange getDurationToRecover()

Gets the updated date range for issues that need to be re-indexed because the latest updates are missing from the index. The range is

from

Latest date in the index

to

Latest date in the database

The range can actually be negative, indicating there are indexed updates which do not belong and so may need to be removed.

Returns:

Date range of issues that need to be re-indexed.

Since:

v6.4

reindexIssuesIn

void reindexIssuesIn(com.atlassian.core.util.DateUtils.DateRange range,
                     TaskProgressSink taskProgressSink)
              throws IndexException,
                     SearchException

Reindex issues with last updated date within the following range The range is

from

Latest date in the index

to

Latest date in the database

The range can actually be negative, indicating there are indexed updates which do not belong and so may need to be removed.

Parameters:

range - Date range to recover

taskProgressSink - A progress sink.

Throws:

IndexException

SearchException

Since:

v6.4