com.atlassian.jira.index.ha

Class DefaultIndexRecoveryManager

java.lang.Object

com.atlassian.jira.index.ha.DefaultIndexRecoveryManager

All Implemented Interfaces:

IndexRecoveryManager, Sized

public class DefaultIndexRecoveryManager
extends Object
implements IndexRecoveryManager

Field Summary

Fields inherited from interface com.atlassian.jira.index.ha.IndexRecoveryManager

INDEXSNAPSHOTS, SNAPSHOT_ARCHIVE

Constructor Summary

Constructors

Constructor and Description

DefaultIndexRecoveryManager(SearchProvider searchProvider, OfBizDelegator delegator, IssueBatcherFactory issueBatcherFactory, IssueManager issueManager, IssueIndexer issueIndexer, IndexLifecycleManager indexLifecycleManager, IndexPathManager indexPathManager, IssueFactory issueFactory, SharedEntityIndexManager sharedEntityIndexManager, IndexingCounterManager indexingCounterManager, IssueIndexManager indexManager)

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.
boolean	isEmpty()
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.
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIndexRecoveryManager

public DefaultIndexRecoveryManager(SearchProvider searchProvider,
                                   OfBizDelegator delegator,
                                   IssueBatcherFactory issueBatcherFactory,
                                   IssueManager issueManager,
                                   IssueIndexer issueIndexer,
                                   IndexLifecycleManager indexLifecycleManager,
                                   IndexPathManager indexPathManager,
                                   IssueFactory issueFactory,
                                   SharedEntityIndexManager sharedEntityIndexManager,
                                   IndexingCounterManager indexingCounterManager,
                                   IssueIndexManager indexManager)

Method Detail

recoverIndexFromBackup

public IndexCommandResult recoverIndexFromBackup(File recoveryFile,
                                                 TaskProgressSink taskProgressSink)
                                          throws IndexException

Description copied from interface: IndexRecoveryManager

Recovers an index from an index backup.

Specified by:

recoverIndexFromBackup in interface IndexRecoveryManager

Parameters:

recoveryFile - The backup file

Throws:

IndexException - If we are unable to recover the index

reindexIssuesIn

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

Description copied from interface: IndexRecoveryManager

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.

Specified by:

reindexIssuesIn in interface IndexRecoveryManager

Parameters:

range - Date range to recover

taskProgressSink - A progress sink.

Throws:

IndexException

SearchException

getDurationToRecover

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

Description copied from interface: IndexRecoveryManager

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.

Specified by:

getDurationToRecover in interface IndexRecoveryManager

Returns:

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

size

public int size()

Specified by:

size in interface Sized

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Sized