Package org.elasticsearch.cluster.metadata

Class DataStreamTestHelper

java.lang.Object

org.elasticsearch.cluster.metadata.DataStreamTestHelper

public final class DataStreamTestHelper
extends Object

Constructor Summary

Constructors

Constructor	Description
DataStreamTestHelper()

Method Summary

Modifier and Type	Method	Description
static org.hamcrest.Matcher<String>	backingIndexEqualTo(String dataStreamName, int generation)
static String	backingIndexPattern(String dataStreamName, long generation)
static IndexMetadata.Builder	createBackingIndex(String dataStreamName, int generation)
static IndexMetadata.Builder	createBackingIndex(String dataStreamName, int generation, long epochMillis)
static DataStreamOptions.Template	createDataStreamOptionsTemplate(Boolean failureStore)
static IndexMetadata.Builder	createFailureStore(String dataStreamName, int generation)
static IndexMetadata.Builder	createFailureStore(String dataStreamName, int generation, long epochMillis)
static IndexMetadata.Builder	createFirstBackingIndex(String dataStreamName)
static IndexMetadata.Builder	createFirstBackingIndex(String dataStreamName, long epochMillis)
static IndexMetadata.Builder	createFirstFailureStore(String dataStreamName)
static IndexMetadata.Builder	createFirstFailureStore(String dataStreamName, long epochMillis)
static IndexMetadata	createIndexMetadata(String name, boolean hidden, Settings settings, int replicas)
static String	generateMapping(String timestampFieldName)
static String	generateMapping(String timestampFieldName, String type)
static String	generateTsdbMapping()
static ClusterState	getClusterStateWithDataStream(String dataStream, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)
static void	getClusterStateWithDataStream(Metadata.Builder builder, String dataStreamName, List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)
static ClusterState	getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames)	Constructs ClusterState with the specified data streams and indices.
static ClusterState	getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, int replicas)	Constructs ClusterState with the specified data streams and indices.
static ClusterState	getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas)
static ClusterState	getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas, boolean replicated)
static ClusterState	getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas, boolean replicated, boolean storeFailures)
static void	getClusterStateWithDataStreams(Metadata.Builder builder, List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams, List<String> indexNames, long currentTime, Settings settings, int replicas, boolean replicated, Boolean storeFailures)
static MetadataFieldMapper	getDataStreamTimestampFieldMapper()
static IndexMetadata.Builder	getIndexMetadataBuilderForIndex(Index index)
static String	getLegacyDefaultBackingIndexName(String dataStreamName, long generation)
static String	getLegacyDefaultBackingIndexName(String dataStreamName, long generation, long epochMillis)
static MetadataRolloverService	getMetadataRolloverService(DataStream dataStream, ThreadPool testThreadPool, Set<IndexSettingProvider> providers, org.elasticsearch.xcontent.NamedXContentRegistry registry, TelemetryProvider telemetryProvider)
static IndicesService	mockIndicesServices(MappingLookup mappingLookup)
static DataStream	newInstance(String name, List<Index> indices)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, DataStreamLifecycle lifecycle)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, DataStreamLifecycle lifecycle, List<Index> failureStores)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, DataStreamLifecycle lifecycle, List<Index> failureStores, DataStreamOptions dataStreamOptions)
static DataStream	newInstance(String name, List<Index> indices, long generation, Map<String,Object> metadata, boolean replicated, DataStreamLifecycle lifecycle, DataStreamAutoShardingEvent autoShardingEvent)
static DataStream	newInstance(String name, List<Index> indices, List<Index> failureIndices)
static DataStreamAlias	randomAliasInstance()
static DataStreamGlobalRetention	randomGlobalRetention()
static List<Index>	randomIndexInstances()
static List<Index>	randomIndexInstances(int min, int max)
static DataStream	randomInstance()
static DataStream	randomInstance(boolean failureStore)
static DataStream	randomInstance(String name)
static DataStream	randomInstance(String dataStreamName, LongSupplier timeProvider, boolean failureStore)
static DataStream	randomInstance(String dataStreamName, LongSupplier timeProvider, boolean failureStore, boolean system)
static DataStream	randomInstance(LongSupplier timeProvider)
static DataStream	randomInstance(LongSupplier timeProvider, boolean failureStore)
static List<Index>	randomNonEmptyIndexInstances()

Methods inherited from class java.lang.Object

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

Constructor Details

DataStreamTestHelper

public DataStreamTestHelper()

Method Details

newInstance

public static DataStream newInstance(String name,
 List<Index> indices)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 List<Index> failureIndices)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata,
 boolean replicated)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata,
 boolean replicated,
 @Nullable
 DataStreamLifecycle lifecycle)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata,
 boolean replicated,
 @Nullable
 DataStreamLifecycle lifecycle,
 @Nullable
 DataStreamAutoShardingEvent autoShardingEvent)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata,
 boolean replicated,
 @Nullable
 DataStreamLifecycle lifecycle,
 List<Index> failureStores)

newInstance

public static DataStream newInstance(String name,
 List<Index> indices,
 long generation,
 Map<String,Object> metadata,
 boolean replicated,
 DataStreamLifecycle lifecycle,
 List<Index> failureStores,
 DataStreamOptions dataStreamOptions)

getLegacyDefaultBackingIndexName

public static String getLegacyDefaultBackingIndexName(String dataStreamName,
 long generation,
 long epochMillis)

getLegacyDefaultBackingIndexName

public static String getLegacyDefaultBackingIndexName(String dataStreamName,
 long generation)

createFirstBackingIndex

public static IndexMetadata.Builder createFirstBackingIndex(String dataStreamName)

createFirstBackingIndex

public static IndexMetadata.Builder createFirstBackingIndex(String dataStreamName,
 long epochMillis)

createBackingIndex

public static IndexMetadata.Builder createBackingIndex(String dataStreamName,
 int generation)

createBackingIndex

public static IndexMetadata.Builder createBackingIndex(String dataStreamName,
 int generation,
 long epochMillis)

createFirstFailureStore

public static IndexMetadata.Builder createFirstFailureStore(String dataStreamName)

createFirstFailureStore

public static IndexMetadata.Builder createFirstFailureStore(String dataStreamName,
 long epochMillis)

createFailureStore

public static IndexMetadata.Builder createFailureStore(String dataStreamName,
 int generation)

createFailureStore

public static IndexMetadata.Builder createFailureStore(String dataStreamName,
 int generation,
 long epochMillis)

getIndexMetadataBuilderForIndex

public static IndexMetadata.Builder getIndexMetadataBuilderForIndex(Index index)

generateMapping

public static String generateMapping(String timestampFieldName)

generateTsdbMapping

public static String generateTsdbMapping()

generateMapping

public static String generateMapping(String timestampFieldName,
 String type)

randomIndexInstances

public static List<Index> randomIndexInstances()

Returns:

a list of random indices. NOTE: the list can be empty, if you do not want an empty list use randomNonEmptyIndexInstances()

randomNonEmptyIndexInstances

public static List<Index> randomNonEmptyIndexInstances()

randomIndexInstances

public static List<Index> randomIndexInstances(int min,
 int max)

randomInstance

public static DataStream randomInstance()

randomInstance

public static DataStream randomInstance(boolean failureStore)

randomInstance

public static DataStream randomInstance(String name)

randomInstance

public static DataStream randomInstance(LongSupplier timeProvider)

randomInstance

public static DataStream randomInstance(LongSupplier timeProvider,
 boolean failureStore)

randomInstance

public static DataStream randomInstance(String dataStreamName,
 LongSupplier timeProvider,
 boolean failureStore)

randomInstance

public static DataStream randomInstance(String dataStreamName,
 LongSupplier timeProvider,
 boolean failureStore,
 boolean system)

randomAliasInstance

public static DataStreamAlias randomAliasInstance()

randomGlobalRetention

@Nullable
public static DataStreamGlobalRetention randomGlobalRetention()

getClusterStateWithDataStreams

public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames)

Constructs ClusterState with the specified data streams and indices.

Parameters:

dataStreams - The names of the data streams to create with their respective number of backing indices

indexNames - The names of indices to create that do not back any data streams

getClusterStateWithDataStreams

public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames,
 int replicas)

Constructs ClusterState with the specified data streams and indices.

Parameters:

dataStreams - The names of the data streams to create with their respective number of backing indices

indexNames - The names of indices to create that do not back any data streams

replicas - number of replicas

getClusterStateWithDataStreams

public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames,
 long currentTime,
 Settings settings,
 int replicas)

getClusterStateWithDataStreams

public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames,
 long currentTime,
 Settings settings,
 int replicas,
 boolean replicated)

getClusterStateWithDataStreams

public static ClusterState getClusterStateWithDataStreams(List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames,
 long currentTime,
 Settings settings,
 int replicas,
 boolean replicated,
 boolean storeFailures)

getClusterStateWithDataStreams

public static void getClusterStateWithDataStreams(Metadata.Builder builder,
 List<org.elasticsearch.core.Tuple<String,Integer>> dataStreams,
 List<String> indexNames,
 long currentTime,
 Settings settings,
 int replicas,
 boolean replicated,
 Boolean storeFailures)

getClusterStateWithDataStream

public static ClusterState getClusterStateWithDataStream(String dataStream,
 List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)

getClusterStateWithDataStream

public static void getClusterStateWithDataStream(Metadata.Builder builder,
 String dataStreamName,
 List<org.elasticsearch.core.Tuple<Instant,Instant>> timeSlices)

createIndexMetadata

public static IndexMetadata createIndexMetadata(String name,
 boolean hidden,
 Settings settings,
 int replicas)

backingIndexPattern

public static String backingIndexPattern(String dataStreamName,
 long generation)

backingIndexEqualTo

public static org.hamcrest.Matcher<String> backingIndexEqualTo(String dataStreamName,
 int generation)

getMetadataRolloverService

public static MetadataRolloverService getMetadataRolloverService(DataStream dataStream,
 ThreadPool testThreadPool,
 Set<IndexSettingProvider> providers,
 org.elasticsearch.xcontent.NamedXContentRegistry registry,
 TelemetryProvider telemetryProvider)
                                                          throws Exception

Throws:

Exception

getDataStreamTimestampFieldMapper

public static MetadataFieldMapper getDataStreamTimestampFieldMapper()

mockIndicesServices

public static IndicesService mockIndicesServices(MappingLookup mappingLookup)
                                          throws Exception

Throws:

Exception

createDataStreamOptionsTemplate

public static DataStreamOptions.Template createDataStreamOptionsTemplate(Boolean failureStore)