com.atlassian.jira.index.ha

Interface IndexRecoveryService

All Superinterfaces:

Sized

All Known Implementing Classes:

DefaultIndexRecoveryService

public interface IndexRecoveryService
extends Sized

Manager to recover an index from a previous index backup

Since:

v6.2

Method Summary

Modifier and Type	Method and Description
String	getSnapshotCronExpression(ApplicationUser user) Get the schedule configured for taking recovery snapshots
boolean	isRecoveryEnabled(ApplicationUser user) Is index recovery enabled.
IndexCommandResult	recoverIndexFromBackup(ApplicationUser user, Context context, I18nHelper i18n, String recoveryFilename, TaskProgressSink taskProgressSink) Recovers an index from an index backup
void	updateRecoverySettings(ApplicationUser user, boolean recoveryEnabled, String cronExpression) Update the recovery settings

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

isEmpty, size

Method Detail

recoverIndexFromBackup

IndexCommandResult recoverIndexFromBackup(ApplicationUser user,
                                          Context context,
                                          I18nHelper i18n,
                                          String recoveryFilename,
                                          TaskProgressSink taskProgressSink)
                                   throws IndexException

Recovers an index from an index backup

Parameters:

user - the logged in user

context - Context

i18n -

recoveryFilename - The backup file

taskProgressSink -

Throws:

IndexException - If we are unable to recover the index

isRecoveryEnabled

boolean isRecoveryEnabled(ApplicationUser user)

Is index recovery enabled.

Returns:

true if it is.

getSnapshotCronExpression

@Nullable
String getSnapshotCronExpression(ApplicationUser user)

Get the schedule configured for taking recovery snapshots

Parameters:

user - the logged in user

Returns:

interval in Millis or null if this is undefined

updateRecoverySettings

void updateRecoverySettings(ApplicationUser user,
                            boolean recoveryEnabled,
                            String cronExpression)
                     throws Exception

Update the recovery settings

Parameters:

user - the logged in user

recoveryEnabled - is recovery enabled

cronExpression - Schedule at which to take snapshots

Throws:

Exception