Package com.atlassian.confluence.internal.index.status

Class DefaultReIndexJobManager

java.lang.Object

com.atlassian.confluence.internal.index.status.DefaultReIndexJobManager

All Implemented Interfaces:

ReIndexJobManager, ReIndexJobManagerInternal

public class DefaultReIndexJobManager
extends Object
implements ReIndexJobManagerInternal

This implementation of ReIndexJobManager listens to indexing-related events and update re-index status accordingly

Since:

7.6.0

Field Summary

Fields inherited from interface com.atlassian.confluence.internal.index.status.ReIndexJobManagerInternal

JOB_PERSISTER_LOCK_NAME, REINDEX_IMPROVEMENT_DARKFEATURE_KEY

Method Summary

Modifier and Type	Method	Description
boolean	acknowledgeRunningJob()	Mark most recent or running re-index job as acknowledged.
void	clear()	Delete most recent or running re-index job.
Optional<ReIndexJob>	createNewJob(List<String> spaceKeys)	Create a new job which may replace a completed job stored in the bandana table.
Optional<ReIndexJob>	getRunningOrMostRecentReIndex()
boolean	isReIndexing()	Returns true if an in progress reindex job exists in the cluster
void	onIndexRebuildFinished(ReindexFinishedEvent reindexFinishedEvent)
void	onIndexRebuildSkipped(ReindexSkippedEvent reindexSkippedEvent)
void	onIndexRebuildStarted(ReindexStartedEvent startedEvent)
void	onIndexSnapshotCreationFailedEvent(IndexSnapshotCreationFailedEvent failedEvent)
void	onIndexSnapshotRestorationFailedEvent(IndexSnapshotRestorationFailedEvent failedEvent)
void	onIndexSnapshotRestorationSkippedEvent(IndexSnapshotRestorationSkippedEvent indexSnapshotRestorationSkippedEvent)
void	onIndexSnapshotRestoredSuccessfullyEvent(IndexSnapshotRestoredSuccessfullyEvent indexSnapshotRestoredSuccessfullyEvent)
void	onReIndexRequest(ReIndexRequestEvent reIndexRequestEvent)
void	onRestoreIndexSnapshotStartedEvent(RestoreIndexSnapshotStartedEvent ignored)
void	register()
void	unregister()
void	updateReIndexJob(ReIndexJob reIndexJob)	Update the reindexJob in an atomic operation (i.e.
void	updateReIndexJobIfPresent(Consumer<ReIndexJob> updater)	Try to update running re-index job in an atomic operation, synchronised by a cluster-wide lock.

Methods inherited from class java.lang.Object

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

Method Detail

register

@PostConstruct
public void register()

unregister

@PreDestroy
public void unregister()

getRunningOrMostRecentReIndex

public Optional<ReIndexJob> getRunningOrMostRecentReIndex()

Specified by:

getRunningOrMostRecentReIndex in interface ReIndexJobManager

Returns:

most recent or running re-index job. Empty if there is neither.

acknowledgeRunningJob

public boolean acknowledgeRunningJob()
                              throws InterruptedException

Description copied from interface: ReIndexJobManager

Mark most recent or running re-index job as acknowledged. No-op if there is neither.

Specified by:

acknowledgeRunningJob in interface ReIndexJobManager

Returns:

true if most recent/running re-index job has been successfully marked as acknowledged.

Throws:

InterruptedException - if interrupted when trying to ack the job

updateReIndexJobIfPresent

public void updateReIndexJobIfPresent(Consumer<ReIndexJob> updater)
                               throws InterruptedException,
                                      TimeoutException

Try to update running re-index job in an atomic operation, synchronised by a cluster-wide lock.

Specified by:

updateReIndexJobIfPresent in interface ReIndexJobManagerInternal

Parameters:

updater - a callback to mutate running ReIndexJob

Throws:

InterruptedException - if interrupted while waiting to update the job

TimeoutException - if cannot obtain exclusive access in order to update the job within reasonable time

updateReIndexJob

public void updateReIndexJob(ReIndexJob reIndexJob)
                      throws InterruptedException,
                             TimeoutException

Description copied from interface: ReIndexJobManagerInternal

Update the reindexJob in an atomic operation (i.e. with a cluster lock)

Specified by:

updateReIndexJob in interface ReIndexJobManagerInternal

Throws:

InterruptedException

TimeoutException

isReIndexing

public boolean isReIndexing()

Description copied from interface: ReIndexJobManager

Returns true if an in progress reindex job exists in the cluster

Specified by:

isReIndexing in interface ReIndexJobManager

createNewJob

public Optional<ReIndexJob> createNewJob(List<String> spaceKeys)

Description copied from interface: ReIndexJobManager

Create a new job which may replace a completed job stored in the bandana table.

Specified by:

createNewJob in interface ReIndexJobManager

Returns:

the new job if it can be created

clear

public void clear()

Description copied from interface: ReIndexJobManager

Delete most recent or running re-index job. No-op if there is neither

Specified by:

clear in interface ReIndexJobManager

onReIndexRequest

@EventListener
public void onReIndexRequest(ReIndexRequestEvent reIndexRequestEvent)

onIndexRebuildStarted

@EventListener
public void onIndexRebuildStarted(ReindexStartedEvent startedEvent)

onIndexRebuildFinished

@EventListener
public void onIndexRebuildFinished(ReindexFinishedEvent reindexFinishedEvent)
                            throws InterruptedException

Throws:

InterruptedException

onIndexRebuildSkipped

@EventListener
public void onIndexRebuildSkipped(ReindexSkippedEvent reindexSkippedEvent)
                           throws InterruptedException

Throws:

InterruptedException

onRestoreIndexSnapshotStartedEvent

@EventListener
public void onRestoreIndexSnapshotStartedEvent(RestoreIndexSnapshotStartedEvent ignored)
                                        throws InterruptedException

Throws:

InterruptedException

onIndexSnapshotCreationFailedEvent

@EventListener
public void onIndexSnapshotCreationFailedEvent(IndexSnapshotCreationFailedEvent failedEvent)
                                        throws InterruptedException

Throws:

InterruptedException

onIndexSnapshotRestoredSuccessfullyEvent

@EventListener
public void onIndexSnapshotRestoredSuccessfullyEvent(IndexSnapshotRestoredSuccessfullyEvent indexSnapshotRestoredSuccessfullyEvent)
                                              throws InterruptedException

Throws:

InterruptedException

onIndexSnapshotRestorationFailedEvent

@EventListener
public void onIndexSnapshotRestorationFailedEvent(IndexSnapshotRestorationFailedEvent failedEvent)
                                           throws InterruptedException

Throws:

InterruptedException

onIndexSnapshotRestorationSkippedEvent

@EventListener
public void onIndexSnapshotRestorationSkippedEvent(IndexSnapshotRestorationSkippedEvent indexSnapshotRestorationSkippedEvent)
                                            throws InterruptedException

Throws:

InterruptedException