Package io.datarouter.storage.node.op.raw.read

Interface MapStorageReader<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>>

All Superinterfaces:

NodeOps<PK,D>

All Known Subinterfaces:

IndexedMapStorage<PK,D>, IndexedMapStorage.IndexedMapStorageNode<PK,D,F>, IndexedMapStorage.PhysicalIndexedMapStorageNode<PK,D,F>, IndexedMapStorageReader<PK,D>, IndexedMapStorageReader.IndexedMapStorageReaderNode<PK,D,F>, IndexedMapStorageReader.PhysicalIndexedMapStorageReaderNode<PK,D,F>, IndexedSortedMapStorage<PK,D>, IndexedSortedMapStorage.IndexedSortedMapStorageNode<PK,D,F>, IndexedSortedMapStorage.PhysicalIndexedSortedMapStorageNode<PK,D,F>, IndexedSortedMapStorageReader<PK,D>, IndexedSortedMapStorageReader.IndexedSortedMapStorageReaderNode<PK,D,F>, IndexedSortedMapStorageReader.PhysicalIndexedSortedMapStorageReaderNode<PK,D,F>, IndexingMapStorageMixin<PK,D,F,N>, MapStorage<PK,D>, MapStorage.MapStorageNode<PK,D,F>, MapStorage.PhysicalMapStorageNode<PK,D,F>, MapStorageCounterAdapterMixin<PK,D,F,N>, MapStorageReader.MapStorageReaderNode<PK,D,F>, MapStorageReader.PhysicalMapStorageReaderNode<PK,D,F>, MapStorageReaderCallsiteAdapterMixin<PK,D,F,N>, MapStorageReaderCounterAdapterMixin<PK,D,F,N>, MapStorageReaderSanitizationAdapterMixin<PK,D,F,N>, MapStorageReaderTraceAdapterMixin<PK,D,F,N>, MapStorageSanitizationAdapterMixin<PK,D,F,N>, MapStorageTraceAdapterMixin<PK,D,F,N>, PhysicalMapStorageAvailabilityAdapterMixin<PK,D,F,N>, PhysicalSubEntitySortedMapStorageNode<EK,PK,D,F>, SortedMapStorage<PK,D>, SortedMapStorage.PhysicalSortedMapStorageNode<PK,D,F>, SortedMapStorage.SortedMapStorageNode<PK,D,F>, SortedMapStorageReader<PK,D>, SortedMapStorageReader.PhysicalSortedMapStorageReaderNode<PK,D,F>, SortedMapStorageReader.SortedMapStorageReaderNode<PK,D,F>, SubEntitySortedMapStorageNode<EK,PK,D,F>, SubEntitySortedMapStorageReaderNode<EK,PK,D,F>, TallyStorage<PK,D>, TallyStorage.PhysicalTallyStorageNode<PK,D,F>, TallyStorage.TallyStorageNode<PK,D,F>, TallyStorageReader<PK,D>, TallyStorageReader.PhysicalTallyStorageReaderNode<PK,D,F>, TallyStorageReader.TallyStorageReaderNode<PK,D,F>, TallyStorageWriter.PhysicalTallyStorageWriterNode<PK,D,F>

All Known Implementing Classes:

IndexedSortedMapStorageCallsiteAdapter, IndexedSortedMapStorageCounterAdapter, IndexingMapStorageNode, IndexingSortedMapStorageNode, MapStorageCallsiteAdapter, MapStorageCounterAdapter, NoOpGroupQueueNode, NoOpNode, NoOpQueueNode, PhysicalIndexedSortedMapStorageAvailabilityAdapterFactory.PhysicalIndexedSortedMapStorageAvailabilityAdapter, PhysicalIndexedSortedMapStorageCallsiteAdapter, PhysicalIndexedSortedMapStorageCounterAdapter, PhysicalIndexedSortedMapStorageSanitizationAdapter, PhysicalIndexedSortedMapStorageSanitizationAdapter, PhysicalIndexedSortedMapStorageTraceAdapter, PhysicalMapStorageAvailabilityAdapterFactory.PhysicalMapStorageAvailabilityAdapter, PhysicalMapStorageCallsiteAdapter, PhysicalMapStorageCounterAdapter, PhysicalMapStorageReaderCallsiteAdapter, PhysicalMapStorageReaderCounterAdapter, PhysicalMapStorageReaderSanitizationAdapter, PhysicalMapStorageReaderTraceAdapter, PhysicalMapStorageSanitizationAdapter, PhysicalMapStorageTraceAdapter, PhysicalSortedMapStorageAvailabilityAdapterFactory.PhysicalSortedMapStorageAvailabilityAdapter, PhysicalSortedMapStorageCallsiteAdapter, PhysicalSortedMapStorageCounterAdapter, PhysicalSortedMapStorageSanitizationAdapter, PhysicalSortedMapStorageTraceAdapter, PhysicalSubEntitySortedMapStorageAvailabilityAdapterFactory.PhysicalSubEntitySortedMapStorageAvailabilityAdapter, PhysicalSubEntitySortedMapStorageCallsiteAdapter, PhysicalSubEntitySortedMapStorageCounterAdapter, PhysicalSubEntitySortedMapStorageSanitizationAdapter, PhysicalSubEntitySortedMapStorageTraceAdapter, PhysicalTallyStorageCounterAdapter, PhysicalTallyStorageSanitizationAdapter, PhysicalTallyStorageTraceAdapter, SortedMapStorageCallsiteAdapter, SortedMapStorageCounterAdapter, TallyStorageSanitizationAdapter, TallyStorageWriterCounterAdapter, TallyStorageWriterTraceAdapter

public interface MapStorageReader<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>>
extends NodeOps<PK,D>

Methods for reading from simple key/value storage systems, supporting similar methods to a HashMap. There are many possible implementations such as a HashMap, a Guava cache, Ehcache, Memcached, JDBC, Hibernate, HBase, DynamoDB, S3, Google Cloud Storage, etc.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	MapStorageReader.MapStorageReaderNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>
static interface	MapStorageReader.PhysicalMapStorageReaderNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>

Field Summary

Fields

Modifier and Type	Field	Description
static String	OP_exists
static String	OP_get
static String	OP_getKeys
static String	OP_getMulti

Method Summary

Modifier and Type	Method	Description
default boolean	exists(PK key)
boolean	exists(PK key, Config config)
default Optional<D>	find(PK key)
default Optional<D>	find(PK key, Config config)
default D	get(PK key)
D	get(PK key, Config config)
default List<PK>	getKeys(Collection<PK> keys)
List<PK>	getKeys(Collection<PK> keys, Config config)
default List<D>	getMulti(Collection<PK> keys)
List<D>	getMulti(Collection<PK> keys, Config config)
default io.datarouter.scanner.Scanner<D>	scanMulti(Collection<PK> keys)
default io.datarouter.scanner.Scanner<D>	scanMulti(Collection<PK> keys, Config config)
default io.datarouter.scanner.Scanner<PK>	scanMultiKeys(Collection<PK> keys)
default io.datarouter.scanner.Scanner<PK>	scanMultiKeys(Collection<PK> keys, Config config)

Field Details

OP_exists

static final String OP_exists

See Also:

Constant Field Values

OP_get

static final String OP_get

See Also:

Constant Field Values

OP_getMulti

static final String OP_getMulti

See Also:

Constant Field Values

OP_getKeys

static final String OP_getKeys

See Also:

Constant Field Values

Method Details

exists

boolean exists(PK key, Config config)

exists

default boolean exists(PK key)

getKeys

List<PK> getKeys(Collection<PK> keys, Config config)

getKeys

default List<PK> getKeys(Collection<PK> keys)

scanMultiKeys

default io.datarouter.scanner.Scanner<PK> scanMultiKeys(Collection<PK> keys, Config config)

scanMultiKeys

default io.datarouter.scanner.Scanner<PK> scanMultiKeys(Collection<PK> keys)

get

D get(PK key, Config config)

get

default D get(PK key)

getMulti

List<D> getMulti(Collection<PK> keys, Config config)

getMulti

default List<D> getMulti(Collection<PK> keys)

scanMulti

default io.datarouter.scanner.Scanner<D> scanMulti(Collection<PK> keys, Config config)

scanMulti

default io.datarouter.scanner.Scanner<D> scanMulti(Collection<PK> keys)

find

default Optional<D> find(PK key, Config config)

find

default Optional<D> find(PK key)