Package com.atlassian.confluence.internal.index

Class BlueGreenReindexer

java.lang.Object

com.atlassian.confluence.internal.index.AbstractReindexer

com.atlassian.confluence.internal.index.BlueGreenReindexer

All Implemented Interfaces:

Reindexer

@Internal
public class BlueGreenReindexer
extends AbstractReindexer

Reindexer which uses blue/green approach in order to avoid downtime, i.e. by creating a staging index. Currently only employed when using OpenSearch. See PropagableReindexer for Lucene.

Since:

9.0

Nested Class Summary

Nested classes/interfaces inherited from class com.atlassian.confluence.internal.index.AbstractReindexer

AbstractReindexer.Context

Field Summary

Fields inherited from class com.atlassian.confluence.internal.index.AbstractReindexer

batchIndexerFactory, changeIndexAccessor, contentIndexAccessor, DEFAULT_REINDEX_PARTITION_SIZE_MAX, eventPublisher, INDEXES_TO_SET_EARLIEST_ENTRY, INDEXES_TO_SNAPSHOT, journalManager, journalService, KEY_REINDEX_PARTITION_SIZE_MAX, searchableDao

Constructor Summary

Constructors

Constructor	Description
BlueGreenReindexer(SearchableDao searchableDao, SearchIndexAccessor contentIndexAccessor, SearchIndexAccessor changeIndexAccessor, com.atlassian.event.api.EventPublisher eventPublisher, com.atlassian.confluence.internal.index.BatchIndexerFactory batchIndexerFactory, JournalManager journalManager, JournalService journalService, StagingIndexFactory stagingIndexFactory)

Method Summary

Modifier and Type	Method	Description
void	reIndex(EnumSet<ReIndexOption> maybeOptions, Progress progress)	Triggers a system wide re-index all entities from the database.
boolean	shouldSuspendJournalFlush()	Gets whether journal flush should be suspended when this reindexer is performing a reindex.

Methods inherited from class com.atlassian.confluence.internal.index.AbstractReindexer

reIndex, reIndex, reIndex

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.confluence.internal.index.Reindexer

reIndex

Constructor Details

BlueGreenReindexer

public BlueGreenReindexer(SearchableDao searchableDao,
 SearchIndexAccessor contentIndexAccessor,
 SearchIndexAccessor changeIndexAccessor,
 com.atlassian.event.api.EventPublisher eventPublisher,
 com.atlassian.confluence.internal.index.BatchIndexerFactory batchIndexerFactory,
 JournalManager journalManager,
 JournalService journalService,
 StagingIndexFactory stagingIndexFactory)

Method Details

reIndex

public void reIndex(EnumSet<ReIndexOption> maybeOptions,
 Progress progress)

Description copied from interface: Reindexer

Triggers a system wide re-index all entities from the database.

Specified by:

reIndex in interface Reindexer

Overrides:

reIndex in class AbstractReindexer

Parameters:

maybeOptions - Optional. Allows a subset of all searchable content to be re-indexed.

progress - object to track progress of re-index.

shouldSuspendJournalFlush

public boolean shouldSuspendJournalFlush()

Description copied from interface: Reindexer

Gets whether journal flush should be suspended when this reindexer is performing a reindex.

Returns:

true if journal flush should be suspended when this reindexer is performing a reindex