Package org.elasticsearch.action.admin.indices.rollover

Class MetadataRolloverService

java.lang.Object

org.elasticsearch.action.admin.indices.rollover.MetadataRolloverService

public class MetadataRolloverService
extends Object

Service responsible for handling rollover requests for write aliases and data streams

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetadataRolloverService.NameResolution
static class	MetadataRolloverService.RolloverResult

Field Summary

Fields

Modifier and Type	Field	Description
static final Settings	HIDDEN_INDEX_SETTINGS

Constructor Summary

Constructors

Constructor	Description
MetadataRolloverService(ThreadPool threadPool, MetadataCreateIndexService createIndexService, MetadataIndexAliasesService indexAliasesService, IndexNameExpressionResolver indexNameExpressionResolver, SystemIndices systemIndices)

Method Summary

Modifier and Type	Method	Description
MetadataRolloverService.NameResolution	resolveRolloverNames(ClusterState currentState, String rolloverTarget, String newIndexName, CreateIndexRequest createIndexRequest)	Returns the names that rollover would use, but does not perform the actual rollover
MetadataRolloverService.RolloverResult	rolloverClusterState(ClusterState currentState, String rolloverTarget, String newIndexName, CreateIndexRequest createIndexRequest, List<Condition<?>> metConditions, boolean silent, boolean onlyValidate)
void	validateIndexName(ClusterState state, String index)

Methods inherited from class java.lang.Object

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

Field Details

HIDDEN_INDEX_SETTINGS

public static final Settings HIDDEN_INDEX_SETTINGS

Constructor Details

MetadataRolloverService

@Inject
public MetadataRolloverService(ThreadPool threadPool,
 MetadataCreateIndexService createIndexService,
 MetadataIndexAliasesService indexAliasesService,
 IndexNameExpressionResolver indexNameExpressionResolver,
 SystemIndices systemIndices)

Method Details

rolloverClusterState

public MetadataRolloverService.RolloverResult rolloverClusterState(ClusterState currentState,
 String rolloverTarget,
 String newIndexName,
 CreateIndexRequest createIndexRequest,
 List<Condition<?>> metConditions,
 boolean silent,
 boolean onlyValidate)
                                                            throws Exception

Throws:

Exception

validateIndexName

public void validateIndexName(ClusterState state,
 String index)

resolveRolloverNames

public MetadataRolloverService.NameResolution resolveRolloverNames(ClusterState currentState,
 String rolloverTarget,
 String newIndexName,
 CreateIndexRequest createIndexRequest)

Returns the names that rollover would use, but does not perform the actual rollover