Package io.datarouter.filesystem.snapshot.group

Class SnapshotGroup

java.lang.Object

io.datarouter.filesystem.snapshot.group.SnapshotGroup

All Implemented Interfaces:

BlockLoader

public class SnapshotGroup
extends Object
implements BlockLoader

Constructor Summary

Constructors

Constructor

Description

SnapshotGroup(String groupId, SnapshotPathsRegistry pathsRegistry, RootBlockDecoder rootBlockDecoder, DecodingBlockLoaderFactory decodingBlockLoaderFactory, io.datarouter.storage.file.Directory directory, io.datarouter.storage.file.Directory cacheDirectory, Class<? extends SnapshotKeyDecoder> snapshotKeyDecoderClass, Class<? extends SnapshotRecordStringDecoder> snapshotRecordDecoderClass, SnapshotVacuumConfig vacuumConfig)

Method Summary

Modifier and Type	Method	Description
SnapshotGroupDeleteOps	deleteOps()
SnapshotGroupFileReadOps	fileReadOps()
Block	get(BlockKey blockKey)
String	getDirectoryLocation()
String	getGroupId()
Class<? extends SnapshotRecordStringDecoder>	getSnapshotEntryDecoderClass()
SnapshotKey	getSnapshotKey(String snapshotId)
SnapshotGroupKeyReadOps	keyReadOps(boolean cacheOk)
io.datarouter.scanner.Scanner<LeafBlock>	leafRange(LeafBlockRangeLoader.LeafBlockRange range)
SnapshotBlockStorage	makeCacheStorage(String snapshotId)
SnapshotFileStorage	makeSnapshotFileStorage(String snapshotId)
SnapshotBlockStorageReader	makeStorageReader(String snapshotId)
SnapshotGroupVacuumOps	vacuumOps()
SnapshotGroupWriteOps	writeOps()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.datarouter.filesystem.snapshot.reader.block.BlockLoader

branch, leaf, root, value

Constructor Details

SnapshotGroup

public SnapshotGroup(String groupId,
SnapshotPathsRegistry pathsRegistry,
RootBlockDecoder rootBlockDecoder,
DecodingBlockLoaderFactory decodingBlockLoaderFactory,
io.datarouter.storage.file.Directory directory,
io.datarouter.storage.file.Directory cacheDirectory,
Class<? extends SnapshotKeyDecoder> snapshotKeyDecoderClass,
Class<? extends SnapshotRecordStringDecoder> snapshotRecordDecoderClass,
SnapshotVacuumConfig vacuumConfig)

Method Details

writeOps

public SnapshotGroupWriteOps writeOps()

fileReadOps

public SnapshotGroupFileReadOps fileReadOps()

keyReadOps

public SnapshotGroupKeyReadOps keyReadOps(boolean cacheOk)

deleteOps

public SnapshotGroupDeleteOps deleteOps()

vacuumOps

public SnapshotGroupVacuumOps vacuumOps()

get

public Block get(BlockKey blockKey)

Specified by:

get in interface BlockLoader

leafRange

public io.datarouter.scanner.Scanner<LeafBlock> leafRange(LeafBlockRangeLoader.LeafBlockRange range)

Specified by:

leafRange in interface BlockLoader

getDirectoryLocation

public String getDirectoryLocation()

getGroupId

public String getGroupId()

getSnapshotKey

public SnapshotKey getSnapshotKey(String snapshotId)

getSnapshotEntryDecoderClass

public Class<? extends SnapshotRecordStringDecoder> getSnapshotEntryDecoderClass()

makeStorageReader

public SnapshotBlockStorageReader makeStorageReader(String snapshotId)

makeSnapshotFileStorage

public SnapshotFileStorage makeSnapshotFileStorage(String snapshotId)

makeCacheStorage

public SnapshotBlockStorage makeCacheStorage(String snapshotId)