org.graylog2.indexer.indices

Class Indices

java.lang.Object

org.graylog2.indexer.indices.Indices

@Singleton
public class Indices
extends Object

Constructor Summary

Constructors

Constructor and Description
Indices(org.elasticsearch.client.Client client, ElasticsearchConfiguration configuration, IndexMapping indexMapping, Messages messages)

Method Summary

Modifier and Type	Method and Description
boolean	aliasExists(String alias)
String	aliasTarget(String alias)
String	allIndicesAlias()
Map<String,Boolean>	areReopened(Collection<String> indices)
protected Boolean	checkForReopened(org.elasticsearch.cluster.metadata.IndexMetaData metaData)
void	close(String indexName)
boolean	create(String indexName)
boolean	create(String indexName, int numShards, int numReplicas, org.elasticsearch.common.settings.Settings customSettings)
boolean	cycleAlias(String aliasName, String targetIndex)
boolean	cycleAlias(String aliasName, String targetIndex, String oldIndex)
void	delete(String indexName)
boolean	exists(String index)
void	flush(String index)
Map<String,org.elasticsearch.action.admin.indices.stats.IndexStats>	getAll()
Map<String,org.elasticsearch.action.admin.indices.stats.IndexStats>	getAllDocCounts()
Set<String>	getAllMessageFields()
Set<String>	getClosedIndices()
Map<String,Set<String>>	getIndexNamesAndAliases(String indexPattern)
IndexStatistics	getIndexStats(String index)
Set<IndexStatistics>	getIndicesStats()
Set<String>	getReopenedIndices()
org.joda.time.DateTime	indexCreationDate(String index)
org.elasticsearch.action.admin.indices.stats.IndexStats	indexStats(String indexName)
boolean	isReopened(String indexName)
void	move(String source, String target)
long	numberOfMessages(String indexName)
void	optimizeIndex(String index)
void	reopenIndex(String index)
org.elasticsearch.common.settings.Settings	reopenIndexSettings()
void	setReadOnly(String index)
TimestampStats	timestampStatsOfIndex(String index) Calculate min and max message timestamps in the given index.
org.elasticsearch.cluster.health.ClusterHealthStatus	waitForRecovery(String index)
org.elasticsearch.cluster.health.ClusterHealthStatus	waitForStatus(String index, org.elasticsearch.cluster.health.ClusterHealthStatus clusterHealthStatus)

Methods inherited from class java.lang.Object

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

Constructor Detail

Indices

@Inject
public Indices(org.elasticsearch.client.Client client,
                       ElasticsearchConfiguration configuration,
                       IndexMapping indexMapping,
                       Messages messages)

Method Detail

move

public void move(String source,
                 String target)

delete

public void delete(String indexName)

close

public void close(String indexName)

numberOfMessages

public long numberOfMessages(String indexName)
                      throws IndexNotFoundException

Throws:

IndexNotFoundException

getAll

public Map<String,org.elasticsearch.action.admin.indices.stats.IndexStats> getAll()

getAllDocCounts

public Map<String,org.elasticsearch.action.admin.indices.stats.IndexStats> getAllDocCounts()

indexStats

@Nullable
public org.elasticsearch.action.admin.indices.stats.IndexStats indexStats(String indexName)

allIndicesAlias

public String allIndicesAlias()

exists

public boolean exists(String index)

aliasExists

public boolean aliasExists(String alias)

getIndexNamesAndAliases

@NotNull
public Map<String,Set<String>> getIndexNamesAndAliases(String indexPattern)

aliasTarget

@Nullable
public String aliasTarget(String alias)

create

public boolean create(String indexName)

create

public boolean create(String indexName,
                      int numShards,
                      int numReplicas,
                      org.elasticsearch.common.settings.Settings customSettings)

getAllMessageFields

public Set<String> getAllMessageFields()

setReadOnly

public void setReadOnly(String index)

flush

public void flush(String index)

reopenIndexSettings

public org.elasticsearch.common.settings.Settings reopenIndexSettings()

reopenIndex

public void reopenIndex(String index)

isReopened

public boolean isReopened(String indexName)

areReopened

public Map<String,Boolean> areReopened(Collection<String> indices)

checkForReopened

protected Boolean checkForReopened(org.elasticsearch.cluster.metadata.IndexMetaData metaData)

getClosedIndices

public Set<String> getClosedIndices()

getReopenedIndices

public Set<String> getReopenedIndices()

getIndexStats

@Nullable
public IndexStatistics getIndexStats(String index)

getIndicesStats

public Set<IndexStatistics> getIndicesStats()

cycleAlias

public boolean cycleAlias(String aliasName,
                          String targetIndex)

cycleAlias

public boolean cycleAlias(String aliasName,
                          String targetIndex,
                          String oldIndex)

optimizeIndex

public void optimizeIndex(String index)

waitForRecovery

public org.elasticsearch.cluster.health.ClusterHealthStatus waitForRecovery(String index)

waitForStatus

public org.elasticsearch.cluster.health.ClusterHealthStatus waitForStatus(String index,
                                                                          org.elasticsearch.cluster.health.ClusterHealthStatus clusterHealthStatus)

indexCreationDate

@Nullable
public org.joda.time.DateTime indexCreationDate(String index)

timestampStatsOfIndex

public TimestampStats timestampStatsOfIndex(String index)

Calculate min and max message timestamps in the given index.

Parameters:

index - Name of the index to query.

Returns:

the timestamp stats in the given index, or null if they couldn't be calculated.

See Also:

Stats